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4 Commits

Author SHA1 Message Date
James Hush
97c7820372 Fix copyright 2026-03-05 11:17:02 +08:00
James Hush
7d957292e0 Rename to 57, extract content check into helper method 2026-03-05 11:14:36 +08:00
James Hush
218ab01070 Use ParallelPipeline for content filter in example 07
Run the content filter concurrently with LLM text generation
using ParallelPipeline, with a ContentFilterGate that blocks
output until the filter approves or rejects the content.
2026-03-05 11:08:56 +08:00
James Hush
9dbd923cfc Make separate file 2026-03-05 10:41:53 +08:00
852 changed files with 40043 additions and 54618 deletions

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@@ -32,20 +32,6 @@ Create changelog files for the important commits in this PR. The PR number is pr
6. Use ⚠️ emoji prefix for breaking changes.
7. **Write changes in user-facing terms first.** Lead with what users of the framework will notice: new APIs, changed behavior, new parameters, fixed bugs they might have hit, etc. Implementation details (internal refactoring, how something is wired up under the hood) can be included as secondary context after the user-facing description, but should never be the *only* content of a changelog entry when there is a user-visible effect.
**Good** (user-facing first, implementation detail as context):
```
- Turn completion instructions now persist correctly across full context updates when using `system_instruction`. Previously they were injected as a context system message, which caused warning spam and didn't survive context updates.
```
**Bad** (implementation detail only, no user-facing framing):
```
- Fixed turn completion instructions being injected as a context system message instead of using `system_instruction`.
```
Ask yourself: "If I'm a developer building on Pipecat, what would I notice changed?" Start there.
## Example
For PR #3519 with a new feature and a bug fix:
@@ -57,5 +43,5 @@ For PR #3519 with a new feature and a bug fix:
`changelog/3519.fixed.md`:
```
- Fixed an issue where something was not working correctly in some user-visible scenario. The root cause was an internal implementation detail.
- Fixed an issue where something was not working correctly.
```

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@@ -144,7 +144,7 @@ class InputParams(BaseModel):
#### Examples
Validated against `examples/07-interruptible.py`:
Validated against `examples/foundational/07-interruptible.py`:
- Proper `create_transport()` usage
- Correct pipeline structure

30
.dockerignore Normal file
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@@ -0,0 +1,30 @@
# flyctl launch added from .gitignore
**/.vscode
**/env
**/__pycache__
**/*~
**/venv
#*#
# Distribution / packaging
**/.Python
**/build
**/develop-eggs
**/dist
**/downloads
**/eggs
**/.eggs
**/lib
**/lib64
**/parts
**/sdist
**/var
**/wheels
**/share/python-wheels
**/*.egg-info
**/.installed.cfg
**/*.egg
**/MANIFEST
**/.DS_Store
**/.env
fly.toml

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@@ -32,7 +32,7 @@ jobs:
run: uv python install 3.12
- name: Install development dependencies
run: uv sync --group dev --extra daily --extra tracing
run: uv sync --group dev
- name: Ruff formatter
id: ruff-format
@@ -41,7 +41,3 @@ jobs:
- name: Ruff linter (all rules)
id: ruff-check
run: uv run ruff check
- name: Type check (pyright)
id: pyright
run: uv run pyright

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@@ -14,7 +14,7 @@ jobs:
strategy:
fail-fast: false
matrix:
python-version: ['3.11.15', '3.12.13', '3.13.12', '3.14.3']
python-version: ['3.10.19', '3.11.14', '3.12.12', '3.13.12']
name: Python ${{ matrix.python-version }}
steps:
@@ -42,7 +42,7 @@ jobs:
- name: Test uv sync with all extras
run: |
uv sync --group dev --all-extras
uv sync --group dev --all-extras --no-extra krisp
- name: Verify installation
run: |

51
.github/workflows/sync-quickstart.yaml vendored Normal file
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@@ -0,0 +1,51 @@
name: Sync Quickstart to pipecat-quickstart repo
on:
push:
branches: [main]
paths:
- 'examples/quickstart/**'
workflow_dispatch: # Manual trigger
jobs:
sync-quickstart:
runs-on: ubuntu-latest
steps:
- name: Checkout main repo
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Checkout quickstart repo
uses: actions/checkout@v4
with:
repository: pipecat-ai/pipecat-quickstart
token: ${{ secrets.QUICKSTART_SYNC_TOKEN }}
path: quickstart-repo
- name: Sync files (excluding uv.lock and README.md)
run: |
# Copy all files except uv.lock and README.md
find examples/quickstart -type f \
-not -name "README.md" \
-not -name "uv.lock" \
-exec cp {} quickstart-repo/ \;
- name: Commit and push changes
run: |
cd quickstart-repo
git config user.name "GitHub Action"
git config user.email "action@github.com"
git add .
# Only commit if there are changes
if ! git diff --staged --quiet; then
git commit -m "Sync from pipecat main repo
Updated files from examples/quickstart/
Commit: ${{ github.sha }}
"
git push
else
echo "No changes to sync"
fi

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@@ -114,7 +114,6 @@ jobs:
GH_TOKEN=$DOCS_SYNC_TOKEN gh pr create \
--repo pipecat-ai/docs \
--label auto-docs \
--label pipecat \
--title "docs: update for pipecat PR #${{ steps.pr.outputs.number }}" \
--body "$(cat <<'BODY'
Automated documentation update for [pipecat PR #${{ steps.pr.outputs.number }}](https://github.com/pipecat-ai/pipecat/pull/${{ steps.pr.outputs.number }}).

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@@ -1,13 +1,8 @@
repos:
- repo: local
- repo: https://github.com/astral-sh/ruff-pre-commit
rev: v0.12.1
hooks:
- id: ruff
name: ruff
entry: uv run ruff check --fix
language: system
types: [python]
language_version: python3
args: [--fix]
- id: ruff-format
name: ruff-format
entry: uv run ruff format
language: system
types: [python]

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@@ -11,7 +11,7 @@ build:
jobs:
post_install:
- pip install uv
- UV_PROJECT_ENVIRONMENT=$READTHEDOCS_VIRTUALENV_PATH uv sync --group docs --all-extras --no-extra gstreamer --no-extra local_smart_turn --no-extra moondream --no-extra mlx-whisper
- UV_PROJECT_ENVIRONMENT=$READTHEDOCS_VIRTUALENV_PATH uv sync --group docs --all-extras --no-extra krisp --no-extra gstreamer --no-extra local_smart_turn --no-extra moondream --no-extra riva --no-extra mlx-whisper
sphinx:
configuration: docs/api/conf.py

File diff suppressed because it is too large Load Diff

62
CHANGELOG.md.template Normal file
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@@ -0,0 +1,62 @@
# Changelog
All notable changes to the **&lt;project name&gt;** SDK will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
Please make sure to add your changes to the appropriate categories:
## [Unreleased]
### Added
<!-- for new functionality -->
- n/a
### Changed
<!-- for changed functionality -->
- n/a
### Deprecated
<!-- for soon-to-be removed functionality -->
- n/a
### Removed
<!-- for removed functionality -->
- n/a
### Fixed
<!-- for fixed bugs -->
- n/a
### Performance
<!-- for performance-relevant changes -->
- n/a
### Security
<!-- for security-relevant changes -->
- n/a
### Other
<!-- for everything else -->
- n/a
## [0.1.0] - YYYY-MM-DD
Initial release.

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@@ -10,7 +10,7 @@ Pipecat is an open-source Python framework for building real-time voice and mult
```bash
# Setup development environment
uv sync --group dev --all-extras --no-extra gstreamer
uv sync --group dev --all-extras --no-extra gstreamer --no-extra krisp
# Install pre-commit hooks
uv run pre-commit install

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@@ -23,7 +23,7 @@ Create your integration following the patterns and examples shown in the "Integr
Your repository must contain these components:
- **Source code** - Complete implementation following Pipecat patterns
- **Foundational example** - Single file example showing basic usage (see [Pipecat examples](https://github.com/pipecat-ai/pipecat/tree/main/examples))
- **Foundational example** - Single file example showing basic usage (see [Pipecat examples](https://github.com/pipecat-ai/pipecat/tree/main/examples/foundational))
- **README.md** - Must include:
- Introduction and explanation of your integration
- Installation instructions
@@ -65,25 +65,12 @@ Once your PR is submitted, post in the `#community-integrations` Discord channel
#### Websocket-based Services
**Base class:** `WebsocketSTTService`
**Use for:** Services where you manage the websocket connection directly. Combines `STTService` with `WebsocketService` for automatic reconnection and keepalive support.
**Examples:**
- [CartesiaSTTService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/cartesia/stt.py)
- [ElevenLabsRealtimeSTTService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/elevenlabs/stt.py)
#### SDK-based Streaming Services
**Base class:** `STTService`
**Use for:** Streaming services where the provider's Python SDK manages the connection internally.
**Examples:**
- [DeepgramSTTService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/deepgram/stt.py)
- [GoogleSTTService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/google/stt.py)
- [SpeechmaticsSTTService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/speechmatics/stt.py)
#### File-based Services
@@ -121,59 +108,55 @@ Once your PR is submitted, post in the `#community-integrations` Discord channel
#### Key requirements:
- **`_process_context(self, context: LLMContext)`** — The main method that processes an LLM context and generates a response. Each LLM service overrides `process_frame` to extract context from `LLMContextFrame` and calls `_process_context`.
- **`adapter_class`** — Class attribute pointing to a `BaseLLMAdapter` subclass. Defaults to `OpenAILLMAdapter`. Non-OpenAI services must implement their own adapter (see `src/pipecat/adapters/base_llm_adapter.py`) with methods:
- `get_llm_invocation_params(context)` — Extract provider-specific params from universal context
- `to_provider_tools_format(tools_schema)` — Convert standard tools to provider format
- `get_messages_for_logging(context)` — Format messages for logging
- Reference adapters: `src/pipecat/adapters/services/` (anthropic, gemini, bedrock, etc.)
- **Frame sequence:** Output must follow this frame sequence pattern:
- `LLMFullResponseStartFrame` Signals the start of an LLM response
- `LLMTextFrame` Contains LLM content, typically streamed as tokens
- `LLMFullResponseEndFrame` Signals the end of an LLM response
- `LLMFullResponseStartFrame` - Signals the start of an LLM response
- `LLMTextFrame` - Contains LLM content, typically streamed as tokens
- `LLMFullResponseEndFrame` - Signals the end of an LLM response
- **Thought frames (reasoning models):** If the model supports extended thinking / chain-of-thought, emit thought frames alongside the response:
- `LLMThoughtStartFrame` — Signals the start of a thought
- `LLMThoughtTextFrame` — Contains thought content, streamed as tokens
- `LLMThoughtEndFrame` — Signals the end of a thought
- **Context aggregation** is handled by the framework via `LLMContext` + `LLMContextAggregatorPair`. The LLM service just processes context it receives — no need to implement aggregators.
- **Context aggregation:** Implement context aggregation to collect user and assistant content:
- Aggregators come in pairs with a `user()` instance and `assistant()` instance
- Context must adhere to the `LLMContext` universal format
- Aggregators should handle adding messages, function calls, and images to the context
### TTS (Text-to-Speech) Services
#### WebsocketTTSService
#### AudioContextWordTTSService
**Use for:** Websocket-based streaming services (with or without word timestamps)
**Use for:** Websocket-based services supporting word/timestamp alignment
**Examples:**
**Example:**
- [CartesiaTTSService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/cartesia/tts.py)
- [ElevenLabsTTSService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/elevenlabs/tts.py)
#### InterruptibleTTSService
**Use for:** Websocket-based services without word timestamps that reconnect on interruption (e.g. don't support a context ID or interruption message)
**Use for:** Websocket-based services without word/timestamp alignment, requiring disconnection on interruption
**Example:**
- [SarvamTTSService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/sarvam/tts.py)
#### WordTTSService
**Use for:** HTTP-based services supporting word/timestamp alignment
**Example:**
- [ElevenLabsHttpTTSService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/elevenlabs/tts.py)
#### TTSService
**Use for:** HTTP-based services (word timestamps are supported in the base class)
**Use for:** HTTP-based services without word/timestamp alignment
**Examples:**
**Example:**
- [GoogleHttpTTSService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/google/tts.py)
- [OpenAITTSService](https://github.com/pipecat-ai/pipecat/blob/main/src/pipecat/services/openai/tts.py)
#### Key requirements:
- For websocket services, use asyncio WebSocket implementation
- For websocket services, use asyncio WebSocket implementation (required for v13+ support)
- Handle idle service timeouts with keepalives
- TTS services push both audio (`TTSAudioRawFrame`) and text (`TTSTextFrame`) frames
- TTSServices push both audio (`TTSRawAudioFrame`) and text (`TTSTextFrame`) frames
### Telephony Serializers
@@ -217,25 +200,14 @@ Vision services process images and provide analysis such as descriptions, object
#### Key requirements:
- Must implement `run_vision` method that takes a `UserImageRawFrame` and returns an `AsyncGenerator[Frame, None]`
- The method processes the image frame and yields frames with analysis results
- Must yield the frame sequence: `VisionFullResponseStartFrame`, `VisionTextFrame`, `VisionFullResponseEndFrame`
- Must implement `run_vision` method that takes an `LLMContext` and returns an `AsyncGenerator[Frame, None]`
- The method processes the latest image in the context and yields frames with analysis results
- Typically yields `TextFrame` objects containing descriptions or answers
## Implementation Guidelines
### Naming Conventions
#### Package and Repository Naming
Use the `pipecat-{vendor}` naming convention for your PyPI package and repository:
- `pipecat-{vendor}` — for single-service integrations (e.g., `pipecat-deepdub`)
- `pipecat-{vendor}-{type}` — when a vendor offers multiple service types (e.g., `pipecat-upliftai-stt`, `pipecat-upliftai-tts`)
This convention makes community packages easily discoverable via PyPI search and clearly identifies them as part of the Pipecat ecosystem.
#### Class Naming
- **STT:** `VendorSTTService`
- **LLM:** `VendorLLMService`
- **TTS:**
@@ -259,105 +231,49 @@ def can_generate_metrics(self) -> bool:
return True
```
### Service Settings
### Dynamic Settings Updates
Every AI service (STT, LLM, TTS, image generation, etc.) exposes a **Settings dataclass** that serves two roles:
STT, LLM, and TTS services support runtime configuration changes via `*UpdateSettingsFrame`s (e.g. `STTUpdateSettingsFrame`, `TTSUpdateSettingsFrame`, `LLMUpdateSettingsFrame`).
1. **Store mode** — the service's `self._settings` holds the current value of every runtime-updatable field.
2. **Delta mode** — an update frame (e.g. `TTSUpdateSettingsFrame`) specifies only the fields that should change; unspecified fields remain `NOT_GIVEN`.
#### Defining your Settings class
Extend `STTSettings`, `TTSSettings`, `LLMSettings`, or `ImageGenSettings` (or, if your service directly subclasses `AIService`, `ServiceSettings`). The base classes already provide common fields (e.g. `model`, `voice`, `language`). You only need to add **service-specific knobs that should be runtime-updatable**:
Each service declares a settings dataclass that extends the appropriate base (`STTSettings`, `TTSSettings`, `LLMSettings`). Fields default to `NOT_GIVEN` so that update objects can represent sparse deltas:
```python
from dataclasses import dataclass, field
from pipecat.services.settings import TTSSettings, NOT_GIVEN
from pipecat.services.settings import STTSettings, NOT_GIVEN
@dataclass
class MyTTSSettings(TTSSettings):
"""Settings for MyTTS service.
class MySTTSettings(STTSettings):
"""Settings for my STT service.
Parameters:
speaking_rate: Speed multiplier (0.52.0).
region: Cloud region for the service.
"""
speaking_rate: float | None = field(default_factory=lambda: NOT_GIVEN)
region: str = field(default_factory=lambda: NOT_GIVEN)
```
**What goes in Settings vs. `__init__` params:**
| Belongs in Settings | Stays as `__init__` params |
| -------------------------------------------------------- | ----------------------------------------- |
| Model name, voice, language | API keys, auth tokens |
| Service-specific tuning knobs (rate, pitch, temperature) | Base URLs, endpoint overrides |
| Anything users may want to change mid-session | Audio encoding, sample format |
| | Connection parameters (timeouts, retries) |
The rule of thumb: if a caller might send an update frame to change it at runtime, it belongs in Settings. Everything else is init-only config stored as `self._xxx`.
#### Wiring settings into `__init__`
Accept an **optional** `settings` parameter. Build a `default_settings` object with all fields set to real values, then merge any caller overrides with `apply_update`.
Add a `Settings` **class attribute** that points to your settings dataclass. This lets callers access the settings class through the service itself (e.g. `MyTTSService.Settings(...)`) without a separate import:
The service stores its current settings in `self._settings` and declares the type with a class-level annotation for editor support:
```python
from typing import Optional
class MySTTService(STTService):
_settings: MySTTSettings
class MyTTSService(TTSService):
Settings = MyTTSSettings
_settings: Settings
def __init__(
self,
*,
api_key: str,
settings: Optional[Settings] = None,
**kwargs,
):
# 1. Defaults — every field has a real value (store mode).
default_settings = self.Settings(
model="my-model-v1",
voice="default-voice",
language="en",
speaking_rate=1.0,
def __init__(self, *, model: str, language: str, region: str, **kwargs):
# An initial value should be provided for every settings field.
# This will be validated at service start.
# (If you track sample_rate, it can be a placeholder value like 0; see
# "Sample Rate Handling").
super().__init__(
settings=MySTTSettings(model=model, language=language, region=region), **kwargs
)
# 2. Merge caller overrides (only given fields win).
if settings is not None:
default_settings.apply_update(settings)
# 3. Pass the fully-populated settings to the base class.
super().__init__(settings=default_settings, **kwargs)
# 4. Init-only config stored separately.
self._api_key = api_key
```
This pattern lets callers override only what they care about:
```python
# Uses all defaults
svc = MyTTSService(api_key="sk-xxx")
# Overrides just the voice — access Settings through the service class
svc = MyTTSService(
api_key="sk-xxx",
settings=MyTTSService.Settings(voice="custom-voice"),
)
```
#### Reacting to runtime changes
AI services support runtime configuration changes via `*UpdateSettingsFrame`s (e.g. `STTUpdateSettingsFrame`, `TTSUpdateSettingsFrame`, `LLMUpdateSettingsFrame`).
To react to runtime setting changes, override `_update_settings`. The base implementation applies the delta to `self._settings` and returns a `dict` mapping each changed field name to its **pre-update** value. Your override should call `super()` first, then act on the changed fields. A common implementation might look like:
```python
async def _update_settings(self, update: TTSSettings) -> dict[str, Any]:
"""Apply a settings update, reconfiguring the connection if needed."""
async def _update_settings(self, update: STTSettings) -> dict[str, Any]:
"""Apply a settings update, reconfiguring the recognizer if needed."""
changed = await super()._update_settings(update)
if not changed:
@@ -376,7 +292,7 @@ Note that, in this example, the service requires a reconnect to apply the new la
If your service can't yet apply certain settings at runtime, call `self._warn_unhandled_updated_settings(changed)` with any unhandled field names so users get a clear log message:
```python
async def _update_settings(self, update: TTSSettings) -> dict[str, Any]:
async def _update_settings(self, update: STTSettings) -> dict[str, Any]:
changed = await super()._update_settings(update)
if not changed:
@@ -409,7 +325,7 @@ Note that `self.sample_rate` is a `@property` set in the TTSService base class,
Use Pipecat's tracing decorators:
- **STT:** `@traced_stt` - decorate `_handle_transcription(self, transcript, is_final, language)` (the standard method name convention)
- **STT:** `@traced_stt` - decorate a function that handles `transcript`, `is_final`, `language` as args
- **LLM:** `@traced_llm` - decorate the `_process_context()` method
- **TTS:** `@traced_tts` - decorate the `run_tts()` method
@@ -417,9 +333,8 @@ Use Pipecat's tracing decorators:
### Packaging and Distribution
- Name your package `pipecat-{vendor}` (see [Naming Conventions](#naming-conventions))
- Use [uv](https://docs.astral.sh/uv/) for packaging (encouraged)
- Publish to PyPI for easier installation
- Consider releasing to PyPI for easier installation
- Follow semantic versioning principles
- Maintain a changelog
@@ -432,15 +347,17 @@ For REST-based communication, use aiohttp. Pipecat includes this as a required d
- Wrap API calls in appropriate try/catch blocks
- Handle rate limits and network failures gracefully
- Provide meaningful error messages
- When errors occur, raise exceptions AND push errors to notify the pipeline:
- When errors occur, raise exceptions AND push `ErrorFrame`s to notify the pipeline:
```python
from pipecat.frames.frames import ErrorFrame
try:
# Your API call
result = await self._make_api_call()
except Exception as e:
# Push error upstream to notify the pipeline
await self.push_error(f"{self} error: {e}", exception=e)
# Push error frame to pipeline
await self.push_error(ErrorFrame(error=f"{self} error: {e}"))
# Raise or handle as appropriate
raise
```

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@@ -8,7 +8,7 @@
**Pipecat** is an open-source Python framework for building real-time voice and multimodal conversational agents. Orchestrate audio and video, AI services, different transports, and conversation pipelines effortlessly—so you can focus on what makes your agent unique.
> Want to dive right in? Run `pipecat init quickstart` or follow the [quickstart guide](https://docs.pipecat.ai/getting-started/quickstart).
> Want to dive right in? Try the [quickstart](https://docs.pipecat.ai/getting-started/quickstart).
## 🚀 What You Can Build
@@ -28,10 +28,6 @@
## 🌐 Pipecat Ecosystem
### 🧩 Multi-agent systems
Need multiple AI agents working together? [Pipecat Subagents](https://github.com/pipecat-ai/pipecat-subagents) lets you build distributed multi-agent systems where each agent runs its own pipeline and communicates through a shared message bus. Hand off conversations between specialists, dispatch background tasks, and scale agents across processes or machines.
### 📱 Client SDKs
Building client applications? You can connect to Pipecat from any platform using our official SDKs:
@@ -69,10 +65,6 @@ claude plugin marketplace add pipecat-ai/skills
and install any of the available plugins.
### 🧩 Community Integrations
Build and share your own Pipecat service integrations! Browse existing [community integrations](https://docs.pipecat.ai/api-reference/server/services/community-integrations) or check out our [guide](COMMUNITY_INTEGRATIONS.md) to create your own.
### 📺️ Pipecat TV Channel
Catch new features, interviews, and how-tos on our [Pipecat TV](https://www.youtube.com/playlist?list=PLzU2zoMTQIHjqC3v4q2XVSR3hGSzwKFwH) channel.
@@ -83,28 +75,27 @@ Catch new features, interviews, and how-tos on our [Pipecat TV](https://www.yout
<a href="https://github.com/pipecat-ai/pipecat-examples/tree/main/simple-chatbot"><img src="https://raw.githubusercontent.com/pipecat-ai/pipecat-examples/main/simple-chatbot/image.png" width="400" /></a>&nbsp;
<a href="https://github.com/pipecat-ai/pipecat-examples/tree/main/storytelling-chatbot"><img src="https://raw.githubusercontent.com/pipecat-ai/pipecat-examples/main/storytelling-chatbot/image.png" width="400" /></a>
<br/>
<a href="https://github.com/pipecat-ai/pipecat-examples/tree/main/daily-multi-translation"><img src="https://raw.githubusercontent.com/pipecat-ai/pipecat-examples/main/daily-multi-translation/image.png" width="400" /></a>&nbsp;
<a href="https://github.com/pipecat-ai/pipecat/blob/main/examples/vision/vision-moondream.py"><img src="https://github.com/pipecat-ai/pipecat/blob/main/examples/assets/moondream.png" width="400" /></a>
<a href="https://github.com/pipecat-ai/pipecat-examples/tree/main/translation-chatbot"><img src="https://raw.githubusercontent.com/pipecat-ai/pipecat-examples/main/translation-chatbot/image.png" width="400" /></a>&nbsp;
<a href="https://github.com/pipecat-ai/pipecat/blob/main/examples/foundational/12-describe-video.py"><img src="https://github.com/pipecat-ai/pipecat/blob/main/examples/foundational/assets/moondream.png" width="400" /></a>
</p>
## 🧩 Available services
| Category | Services |
| ------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Speech-to-Text | [AssemblyAI](https://docs.pipecat.ai/api-reference/server/services/stt/assemblyai), [AWS](https://docs.pipecat.ai/api-reference/server/services/stt/aws), [Azure](https://docs.pipecat.ai/api-reference/server/services/stt/azure), [Cartesia](https://docs.pipecat.ai/api-reference/server/services/stt/cartesia), [Deepgram](https://docs.pipecat.ai/api-reference/server/services/stt/deepgram), [ElevenLabs](https://docs.pipecat.ai/api-reference/server/services/stt/elevenlabs), [Fal Wizper](https://docs.pipecat.ai/api-reference/server/services/stt/fal), [Gladia](https://docs.pipecat.ai/api-reference/server/services/stt/gladia), [Google](https://docs.pipecat.ai/api-reference/server/services/stt/google), [Gradium](https://docs.pipecat.ai/api-reference/server/services/stt/gradium), [Groq (Whisper)](https://docs.pipecat.ai/api-reference/server/services/stt/groq), [Mistral](https://docs.pipecat.ai/api-reference/server/services/stt/mistral), [NVIDIA](https://docs.pipecat.ai/api-reference/server/services/stt/nvidia), [OpenAI (Whisper)](https://docs.pipecat.ai/api-reference/server/services/stt/openai), [Sarvam](https://docs.pipecat.ai/api-reference/server/services/stt/sarvam), [Soniox](https://docs.pipecat.ai/api-reference/server/services/stt/soniox), [Speechmatics](https://docs.pipecat.ai/api-reference/server/services/stt/speechmatics), [Whisper](https://docs.pipecat.ai/api-reference/server/services/stt/whisper), [xAI](https://docs.pipecat.ai/api-reference/server/services/stt/xai) |
| LLMs | [Anthropic](https://docs.pipecat.ai/api-reference/server/services/llm/anthropic), [AWS](https://docs.pipecat.ai/api-reference/server/services/llm/aws), [Azure](https://docs.pipecat.ai/api-reference/server/services/llm/azure), [Cerebras](https://docs.pipecat.ai/api-reference/server/services/llm/cerebras), [DeepSeek](https://docs.pipecat.ai/api-reference/server/services/llm/deepseek), [Fireworks AI](https://docs.pipecat.ai/api-reference/server/services/llm/fireworks), [Gemini](https://docs.pipecat.ai/api-reference/server/services/llm/gemini), [Grok](https://docs.pipecat.ai/api-reference/server/services/llm/grok), [Groq](https://docs.pipecat.ai/api-reference/server/services/llm/groq), [Mistral](https://docs.pipecat.ai/api-reference/server/services/llm/mistral), [Nebius](https://docs.pipecat.ai/api-reference/server/services/llm/nebius), [Novita](https://docs.pipecat.ai/api-reference/server/services/llm/novita), [NVIDIA NIM](https://docs.pipecat.ai/api-reference/server/services/llm/nvidia), [Ollama](https://docs.pipecat.ai/api-reference/server/services/llm/ollama), [OpenAI](https://docs.pipecat.ai/api-reference/server/services/llm/openai), [OpenAI Responses](https://docs.pipecat.ai/api-reference/server/services/llm/openai-responses), [OpenRouter](https://docs.pipecat.ai/api-reference/server/services/llm/openrouter), [Perplexity](https://docs.pipecat.ai/api-reference/server/services/llm/perplexity), [Qwen](https://docs.pipecat.ai/api-reference/server/services/llm/qwen), [SambaNova](https://docs.pipecat.ai/api-reference/server/services/llm/sambanova), [Sarvam](https://docs.pipecat.ai/api-reference/server/services/llm/sarvam), [Together AI](https://docs.pipecat.ai/api-reference/server/services/llm/together) |
| Text-to-Speech | [Async](https://docs.pipecat.ai/api-reference/server/services/tts/asyncai), [AWS](https://docs.pipecat.ai/api-reference/server/services/tts/aws), [Azure](https://docs.pipecat.ai/api-reference/server/services/tts/azure), [Camb AI](https://docs.pipecat.ai/api-reference/server/services/tts/camb), [Cartesia](https://docs.pipecat.ai/api-reference/server/services/tts/cartesia), [Deepgram](https://docs.pipecat.ai/api-reference/server/services/tts/deepgram), [ElevenLabs](https://docs.pipecat.ai/api-reference/server/services/tts/elevenlabs), [Fish](https://docs.pipecat.ai/api-reference/server/services/tts/fish), [Google](https://docs.pipecat.ai/api-reference/server/services/tts/google), [Gradium](https://docs.pipecat.ai/api-reference/server/services/tts/gradium), [Groq](https://docs.pipecat.ai/api-reference/server/services/tts/groq), [Hume](https://docs.pipecat.ai/api-reference/server/services/tts/hume), [Inworld](https://docs.pipecat.ai/api-reference/server/services/tts/inworld), [Kokoro](https://docs.pipecat.ai/api-reference/server/services/tts/kokoro), [LMNT](https://docs.pipecat.ai/api-reference/server/services/tts/lmnt), [MiniMax](https://docs.pipecat.ai/api-reference/server/services/tts/minimax), [Mistral](https://docs.pipecat.ai/api-reference/server/services/tts/mistral), [Neuphonic](https://docs.pipecat.ai/api-reference/server/services/tts/neuphonic), [NVIDIA](https://docs.pipecat.ai/api-reference/server/services/tts/nvidia), [OpenAI](https://docs.pipecat.ai/api-reference/server/services/tts/openai), [Piper](https://docs.pipecat.ai/api-reference/server/services/tts/piper), [Resemble](https://docs.pipecat.ai/api-reference/server/services/tts/resemble), [Rime](https://docs.pipecat.ai/api-reference/server/services/tts/rime), [Sarvam](https://docs.pipecat.ai/api-reference/server/services/tts/sarvam), [Smallest](https://docs.pipecat.ai/api-reference/server/services/tts/smallest), [Soniox](https://docs.pipecat.ai/api-reference/server/services/tts/soniox), [Speechmatics](https://docs.pipecat.ai/api-reference/server/services/tts/speechmatics), [xAI](https://docs.pipecat.ai/api-reference/server/services/tts/xai), [XTTS](https://docs.pipecat.ai/api-reference/server/services/tts/xtts) |
| Speech-to-Speech | [AWS Nova Sonic](https://docs.pipecat.ai/api-reference/server/services/s2s/aws), [Gemini Multimodal Live](https://docs.pipecat.ai/api-reference/server/services/s2s/gemini), [Grok Voice Agent](https://docs.pipecat.ai/api-reference/server/services/s2s/grok), [OpenAI Realtime](https://docs.pipecat.ai/api-reference/server/services/s2s/openai), [Ultravox](https://docs.pipecat.ai/api-reference/server/services/s2s/ultravox), |
| Transport | [Daily (WebRTC)](https://docs.pipecat.ai/api-reference/server/services/transport/daily), [FastAPI Websocket](https://docs.pipecat.ai/api-reference/server/services/transport/fastapi-websocket), [LiveKit (WebRTC)](https://docs.pipecat.ai/api-reference/server/services/transport/livekit), [SmallWebRTCTransport](https://docs.pipecat.ai/api-reference/server/services/transport/small-webrtc), [WebSocket Server](https://docs.pipecat.ai/api-reference/server/services/transport/websocket-server), [WhatsApp](https://docs.pipecat.ai/api-reference/server/services/transport/whatsapp), Local |
| Serializers | [Exotel](https://docs.pipecat.ai/api-reference/server/services/serializers/exotel), [Genesys](https://docs.pipecat.ai/api-reference/server/services/serializers/genesys), [Plivo](https://docs.pipecat.ai/api-reference/server/services/serializers/plivo), [Twilio](https://docs.pipecat.ai/api-reference/server/services/serializers/twilio), [Telnyx](https://docs.pipecat.ai/api-reference/server/services/serializers/telnyx), [Vonage](https://docs.pipecat.ai/api-reference/server/services/serializers/vonage) |
| Video | [HeyGen](https://docs.pipecat.ai/api-reference/server/services/video/heygen), [LemonSlice](https://docs.pipecat.ai/api-reference/server/services/transport/lemonslice), [Tavus](https://docs.pipecat.ai/api-reference/server/services/video/tavus), [Simli](https://docs.pipecat.ai/api-reference/server/services/video/simli) |
| Memory | [mem0](https://docs.pipecat.ai/api-reference/server/services/memory/mem0) |
| Vision & Image | [fal](https://docs.pipecat.ai/api-reference/server/services/image-generation/fal), [Google Imagen](https://docs.pipecat.ai/api-reference/server/services/image-generation/google-imagen), [Moondream](https://docs.pipecat.ai/api-reference/server/services/vision/moondream) |
| Audio Processing | [Silero VAD](https://docs.pipecat.ai/api-reference/server/utilities/audio/silero-vad-analyzer), [Krisp Viva](https://docs.pipecat.ai/guides/features/krisp-viva), [Koala](https://docs.pipecat.ai/api-reference/server/utilities/audio/koala-filter), [ai-coustics](https://docs.pipecat.ai/api-reference/server/utilities/audio/aic-filter), [RNNoise](https://docs.pipecat.ai/api-reference/server/utilities/audio/rnnoise-filter) |
| Analytics & Metrics | [OpenTelemetry](https://docs.pipecat.ai/api-reference/server/utilities/opentelemetry), [Sentry](https://docs.pipecat.ai/api-reference/server/services/analytics/sentry) |
| Community | [Browse community integrations →](https://docs.pipecat.ai/api-reference/server/services/community-integrations) |
| Category | Services |
| ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Speech-to-Text | [AssemblyAI](https://docs.pipecat.ai/server/services/stt/assemblyai), [AWS](https://docs.pipecat.ai/server/services/stt/aws), [Azure](https://docs.pipecat.ai/server/services/stt/azure), [Cartesia](https://docs.pipecat.ai/server/services/stt/cartesia), [Deepgram](https://docs.pipecat.ai/server/services/stt/deepgram), [ElevenLabs](https://docs.pipecat.ai/server/services/stt/elevenlabs), [Fal Wizper](https://docs.pipecat.ai/server/services/stt/fal), [Gladia](https://docs.pipecat.ai/server/services/stt/gladia), [Google](https://docs.pipecat.ai/server/services/stt/google), [Gradium](https://docs.pipecat.ai/server/services/stt/gradium), [Groq (Whisper)](https://docs.pipecat.ai/server/services/stt/groq), [Hathora](https://docs.pipecat.ai/server/services/stt/hathora), [NVIDIA Riva](https://docs.pipecat.ai/server/services/stt/riva), [OpenAI (Whisper)](https://docs.pipecat.ai/server/services/stt/openai), [SambaNova (Whisper)](https://docs.pipecat.ai/server/services/stt/sambanova), [Sarvam](https://docs.pipecat.ai/server/services/stt/sarvam), [Soniox](https://docs.pipecat.ai/server/services/stt/soniox), [Speechmatics](https://docs.pipecat.ai/server/services/stt/speechmatics), [Whisper](https://docs.pipecat.ai/server/services/stt/whisper) |
| LLMs | [Anthropic](https://docs.pipecat.ai/server/services/llm/anthropic), [AWS](https://docs.pipecat.ai/server/services/llm/aws), [Azure](https://docs.pipecat.ai/server/services/llm/azure), [Cerebras](https://docs.pipecat.ai/server/services/llm/cerebras), [DeepSeek](https://docs.pipecat.ai/server/services/llm/deepseek), [Fireworks AI](https://docs.pipecat.ai/server/services/llm/fireworks), [Gemini](https://docs.pipecat.ai/server/services/llm/gemini), [Grok](https://docs.pipecat.ai/server/services/llm/grok), [Groq](https://docs.pipecat.ai/server/services/llm/groq), [Mistral](https://docs.pipecat.ai/server/services/llm/mistral), [NVIDIA NIM](https://docs.pipecat.ai/server/services/llm/nim), [Ollama](https://docs.pipecat.ai/server/services/llm/ollama), [OpenAI](https://docs.pipecat.ai/server/services/llm/openai), [OpenRouter](https://docs.pipecat.ai/server/services/llm/openrouter), [Perplexity](https://docs.pipecat.ai/server/services/llm/perplexity), [Qwen](https://docs.pipecat.ai/server/services/llm/qwen), [SambaNova](https://docs.pipecat.ai/server/services/llm/sambanova) [Together AI](https://docs.pipecat.ai/server/services/llm/together) |
| Text-to-Speech | [Async](https://docs.pipecat.ai/server/services/tts/asyncai), [AWS](https://docs.pipecat.ai/server/services/tts/aws), [Azure](https://docs.pipecat.ai/server/services/tts/azure), [Camb AI](https://docs.pipecat.ai/server/services/tts/camb), [Cartesia](https://docs.pipecat.ai/server/services/tts/cartesia), [Deepgram](https://docs.pipecat.ai/server/services/tts/deepgram), [ElevenLabs](https://docs.pipecat.ai/server/services/tts/elevenlabs), [Fish](https://docs.pipecat.ai/server/services/tts/fish), [Google](https://docs.pipecat.ai/server/services/tts/google), [Gradium](https://docs.pipecat.ai/server/services/tts/gradium), [Groq](https://docs.pipecat.ai/server/services/tts/groq), [Hathora](https://docs.pipecat.ai/server/services/tts/hathora), [Hume](https://docs.pipecat.ai/server/services/tts/hume), [Inworld](https://docs.pipecat.ai/server/services/tts/inworld), [LMNT](https://docs.pipecat.ai/server/services/tts/lmnt), [MiniMax](https://docs.pipecat.ai/server/services/tts/minimax), [Neuphonic](https://docs.pipecat.ai/server/services/tts/neuphonic), [NVIDIA Riva](https://docs.pipecat.ai/server/services/tts/riva), [OpenAI](https://docs.pipecat.ai/server/services/tts/openai), [Piper](https://docs.pipecat.ai/server/services/tts/piper), [Resemble](https://docs.pipecat.ai/server/services/tts/resemble), [Rime](https://docs.pipecat.ai/server/services/tts/rime), [Sarvam](https://docs.pipecat.ai/server/services/tts/sarvam), [Speechmatics](https://docs.pipecat.ai/server/services/tts/speechmatics), [XTTS](https://docs.pipecat.ai/server/services/tts/xtts) |
| Speech-to-Speech | [AWS Nova Sonic](https://docs.pipecat.ai/server/services/s2s/aws), [Gemini Multimodal Live](https://docs.pipecat.ai/server/services/s2s/gemini), [Grok Voice Agent](https://docs.pipecat.ai/server/services/s2s/grok), [OpenAI Realtime](https://docs.pipecat.ai/server/services/s2s/openai), [Ultravox](https://docs.pipecat.ai/server/services/s2s/ultravox), |
| Transport | [Daily (WebRTC)](https://docs.pipecat.ai/server/services/transport/daily), [FastAPI Websocket](https://docs.pipecat.ai/server/services/transport/fastapi-websocket), [SmallWebRTCTransport](https://docs.pipecat.ai/server/services/transport/small-webrtc), [WebSocket Server](https://docs.pipecat.ai/server/services/transport/websocket-server), Local |
| Serializers | [Exotel](https://docs.pipecat.ai/server/utilities/serializers/exotel), [Plivo](https://docs.pipecat.ai/server/utilities/serializers/plivo), [Twilio](https://docs.pipecat.ai/server/utilities/serializers/twilio), [Telnyx](https://docs.pipecat.ai/server/utilities/serializers/telnyx), [Vonage](https://docs.pipecat.ai/server/utilities/serializers/vonage) |
| Video | [HeyGen](https://docs.pipecat.ai/server/services/video/heygen), [LemonSlice](https://docs.pipecat.ai/server/services/video/lemonslice), [Tavus](https://docs.pipecat.ai/server/services/video/tavus), [Simli](https://docs.pipecat.ai/server/services/video/simli) |
| Memory | [mem0](https://docs.pipecat.ai/server/services/memory/mem0) |
| Vision & Image | [fal](https://docs.pipecat.ai/server/services/image-generation/fal), [Google Imagen](https://docs.pipecat.ai/server/services/image-generation/google-imagen), [Moondream](https://docs.pipecat.ai/server/services/vision/moondream) |
| Audio Processing | [Silero VAD](https://docs.pipecat.ai/server/utilities/audio/silero-vad-analyzer), [Krisp](https://docs.pipecat.ai/server/utilities/audio/krisp-filter), [Koala](https://docs.pipecat.ai/server/utilities/audio/koala-filter), [ai-coustics](https://docs.pipecat.ai/server/utilities/audio/aic-filter) |
| Analytics & Metrics | [OpenTelemetry](https://docs.pipecat.ai/server/utilities/opentelemetry), [Sentry](https://docs.pipecat.ai/server/services/analytics/sentry) |
📚 [View full services documentation →](https://docs.pipecat.ai/api-reference/server/services/supported-services)
📚 [View full services documentation →](https://docs.pipecat.ai/server/services/supported-services)
## ⚡ Getting started
@@ -146,15 +137,15 @@ You can get started with Pipecat running on your local machine, then move your a
## 🧪 Code examples
- [Foundational](https://github.com/pipecat-ai/pipecat/tree/main/examples) — small snippets that build on each other, introducing one or two concepts at a time
- [Foundational](https://github.com/pipecat-ai/pipecat/tree/main/examples/foundational) — small snippets that build on each other, introducing one or two concepts at a time
- [Example apps](https://github.com/pipecat-ai/pipecat-examples) — complete applications that you can use as starting points for development
## 🛠️ Contributing to the framework
### Prerequisites
**Minimum Python Version:** 3.11
**Recommended Python Version:** >= 3.12
**Minimum Python Version:** 3.10
**Recommended Python Version:** 3.12
### Setup Steps
@@ -170,6 +161,7 @@ You can get started with Pipecat running on your local machine, then move your a
```bash
uv sync --group dev --all-extras \
--no-extra gstreamer \
--no-extra krisp \
--no-extra local \
```

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@@ -0,0 +1 @@
- ⚠️ Updated `DeepgramSTTService` to use `deepgram-sdk` v6. The `LiveOptions` class was removed from the SDK and is now provided by pipecat directly; import it from `pipecat.services.deepgram.stt` instead of `deepgram`.

1
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@@ -0,0 +1 @@
- Fixed `DeepgramSTTService` keepalive ping timeout disconnections. The deepgram-sdk v6 removed automatic keepalive; pipecat now sends explicit `KeepAlive` messages every 5 seconds, within the recommended 35 second interval before Deepgram's 10-second inactivity timeout.

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@@ -0,0 +1,3 @@
- Support for Voice Focus 2.0 models.
- Updated `aic-sdk` to `~=2.1.0` to support Voice Focus 2.0 models.
- Cleaned unused `ParameterFixedError` exception handling in `AICFilter` parameter setup.

1
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@@ -0,0 +1 @@
- Fixed `BufferError: Existing exports of data: object cannot be re-sized` in `AICFilter` caused by holding a `memoryview` on the mutable audio buffer across async yield points.

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@@ -0,0 +1 @@
- `max_context_tokens` and `max_unsummarized_messages` in `LLMAutoContextSummarizationConfig` (and deprecated `LLMContextSummarizationConfig`) can now be set to `None` independently to disable that summarization threshold. At least one must remain set.

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@@ -0,0 +1 @@
- Added optional `timeout_secs` parameter to `register_function()` and `register_direct_function()` for per-tool function call timeout control, overriding the global `function_call_timeout_secs` default.

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@@ -0,0 +1 @@
- Added `cloud-audio-only` recording option to Daily transport's `enable_recording` property.

15
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@@ -0,0 +1,15 @@
- Wired up `system_instruction` in `BaseOpenAILLMService`, `AnthropicLLMService`, and `AWSBedrockLLMService` so it works as a default system prompt, matching the behavior of the Google services. This enables sharing a single `LLMContext` across multiple LLM services, where each service provides its own system instruction independently.
```python
llm = OpenAILLMService(
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful assistant.",
)
context = LLMContext()
@transport.event_handler("on_client_connected")
async def on_client_connected(transport, client):
context.add_message({"role": "user", "content": "Please introduce yourself."})
await task.queue_frames([LLMRunFrame()])
```

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@@ -0,0 +1 @@
- Updated foundational examples to use `system_instruction` on LLM services instead of adding system messages to `LLMContext`.

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@@ -1 +0,0 @@
- Added a `session_id` field to `RunnerArguments` so bots can log or trace a per-session identifier in local development the same way they can in Pipecat Cloud. The development runner now mints a UUID at every construction site, and paths that already returned a `sessionId` to the caller (Daily `/start`, dial-in webhook) share that same UUID with the runner args instead of generating two. The SmallWebRTC `/api/offer` endpoint also accepts an optional `session_id` query parameter so the `/sessions/{session_id}/...` proxy can thread it through.

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@@ -1 +0,0 @@
- Updated the default `SonioxTTSService` model from `tts-rt-v1-preview` to the generally available `tts-rt-v1`.

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@@ -5,7 +5,7 @@
{% for text, values in sections[section][category].items() %}
{{ text }}
(PR {{ values|join(', ') }})
(PR {{ values|join(', ') }})
{% endfor %}
{% endfor %}

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@@ -1,60 +1,108 @@
# Pipecat API Documentation
# Pipecat Documentation
This directory contains the source files for auto-generating Pipecat's API reference documentation.
This directory contains the source files for auto-generating Pipecat's server API reference documentation.
## Setup
1. Install documentation dependencies:
```bash
pip install -r requirements.txt
```
2. Make the build scripts executable:
```bash
chmod +x build-docs.sh rtd-test.py
```
## Building Documentation
From this directory:
From this directory, you can build the documentation in several ways:
### Local Build
```bash
# Build docs (warnings shown but don't fail the build)
cd docs/api && uv run ./build-docs.sh
# Using the build script (automatically opens docs when done)
./build-docs.sh
# Build with strict mode (warnings treated as errors)
cd docs/api && uv run ./build-docs.sh --strict
# Or directly with sphinx-build
sphinx-build -b html . _build/html -W --keep-going
```
The build script will:
### ReadTheDocs Test Build
1. Install documentation dependencies via `uv sync --group docs`
2. Clean previous build output
3. Run `sphinx-build` to generate HTML documentation
4. Open the result in your browser (macOS)
To test the documentation build process exactly as it would run on ReadTheDocs:
```bash
./rtd-test.py
```
This script:
- Creates a fresh virtual environment
- Installs all dependencies as specified in requirements files
- Handles conflicting dependencies (like grpcio versions for Riva)
- Builds the documentation in an isolated environment
- Provides detailed logging of the build process
Use this script to verify your documentation will build correctly on ReadTheDocs before pushing changes.
## Viewing Documentation
The built documentation will be available at `_build/html/index.html`. To open:
```bash
# On MacOS
open _build/html/index.html
# On Linux
xdg-open _build/html/index.html
# On Windows
start _build/html/index.html
```
## Directory Structure
```
.
├── api/ # Auto-generated API documentation (created during build)
├── _build/ # Built documentation output
├── conf.py # Sphinx configuration (mock imports, extensions, etc.)
├── api/ # Auto-generated API documentation
├── _build/ # Built documentation
├── _static/ # Static files (images, css, etc.)
├── conf.py # Sphinx configuration
├── index.rst # Main documentation entry point
├── requirements-base.txt # Base documentation dependencies
├── requirements-riva.txt # Riva-specific dependencies
├── build-docs.sh # Local build script
└── rtd-test.sh # ReadTheDocs test build script (uses pip, not uv)
└── rtd-test.py # ReadTheDocs test build script
```
## How It Works
## Notes
- `conf.py` runs `sphinx-apidoc` during Sphinx's `setup()` phase to generate `.rst` files from Python source
- Sphinx autodoc imports each module to extract docstrings
- Modules with unavailable dependencies are listed in `autodoc_mock_imports` in `conf.py`
- Napoleon extension converts Google-style docstrings to reStructuredText
- Documentation is auto-generated from Python docstrings
- Service modules are automatically detected and included
- The build process matches our ReadTheDocs configuration
- Warnings are treated as errors (-W flag) to maintain consistency
- The --keep-going flag ensures all errors are reported
- Dependencies are split into multiple requirements files to handle version conflicts
## Troubleshooting
**Module not appearing in docs:**
If you encounter missing service modules:
1. Check the build output for `autodoc: failed to import` warnings
2. If the module has an unresolvable import dependency, add it to `autodoc_mock_imports` in `conf.py`
3. Verify the module is importable: `uv run python -c "import pipecat.module.name"`
1. Verify the service is installed with its extras: `pip install pipecat-ai[service-name]`
2. Check the build logs for import errors
3. Ensure the service module is properly initialized in the package
4. Run `./rtd-test.py` to test in an isolated environment matching ReadTheDocs
**Duplicate object warnings:**
For dependency conflicts:
These come from re-export modules or Sphinx discovering the same class through multiple import paths. Usually cosmetic.
1. Check the requirements files for version specifications
2. Use `rtd-test.py` to verify dependency resolution
3. Consider adding service-specific requirements files if needed
**Docstring formatting warnings:**
For more information:
Docstrings use reStructuredText, not Markdown. Common issues:
- Use `Example::` with indented code blocks, not `` ```python ``
- Ensure blank lines between directive content and subsequent sections
- Use `Parameters:` (not `Attributes:`) for dataclass field documentation to avoid duplicate entries
- [ReadTheDocs Configuration](.readthedocs.yaml)
- [Sphinx Documentation](https://www.sphinx-doc.org/)

View File

@@ -1,16 +1,8 @@
#!/bin/bash
# Usage: ./build-docs.sh [--strict]
# --strict: Treat warnings as errors (default: warnings only)
SPHINX_OPTS=""
if [ "$1" = "--strict" ]; then
SPHINX_OPTS="-W --keep-going"
fi
# Build docs using uv
echo "Installing dependencies with uv..."
uv sync --group docs --all-extras --no-extra gstreamer --no-extra local_smart_turn --no-extra moondream --no-extra mlx-whisper
uv sync --group docs --all-extras --no-extra krisp --no-extra gstreamer --no-extra local_smart_turn --no-extra moondream --no-extra riva --no-extra mlx-whisper
# Check if sphinx-build is available
if ! uv run sphinx-build --version &> /dev/null; then
@@ -22,7 +14,8 @@ fi
rm -rf _build
echo "Building documentation..."
uv run sphinx-build -b html -d _build/doctrees . _build/html $SPHINX_OPTS
# Build docs matching ReadTheDocs configuration
uv run sphinx-build -b html -d _build/doctrees . _build/html -W --keep-going
if [ $? -eq 0 ]; then
echo "Documentation built successfully!"

View File

@@ -4,19 +4,6 @@ import sys
from datetime import datetime
from pathlib import Path
# Fix Pydantic v2 + Sphinx autodoc incompatibility: ConfigDict(extra="allow") fails
# during Sphinx's import because __pydantic_extra__ annotation on BaseModel resolves to
# `Dict[str, Any] | None` whose get_origin() is Union, not dict. Patch the check to
# accept Union-wrapped dict types (i.e., Optional[Dict[str, Any]]).
import pydantic._internal._generate_schema as _pydantic_gs
_ORIG_DICT_TYPES = _pydantic_gs.DICT_TYPES
# Expand the accepted types to include Union (Optional[Dict[str, Any]])
import types
import typing
_pydantic_gs.DICT_TYPES = [*_ORIG_DICT_TYPES, typing.Union, types.UnionType]
# Configure logging
logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s")
logger = logging.getLogger("sphinx-build")
@@ -61,6 +48,8 @@ autodoc_default_options = {
# Mock imports for optional dependencies
autodoc_mock_imports = [
# Krisp - has build issues on some platforms
"pipecat_ai_krisp",
"krisp",
"krisp_audio",
# System-specific GUI libraries
"_tkinter",
@@ -89,6 +78,16 @@ autodoc_mock_imports = [
"einops",
"intel_extension_for_pytorch",
"huggingface_hub",
# riva dependencies
"riva",
"riva.client",
"riva.client.Auth",
"riva.client.ASRService",
"riva.client.StreamingRecognitionConfig",
"riva.client.RecognitionConfig",
"riva.client.AudioEncoding",
"riva.client.proto.riva_tts_pb2",
"riva.client.SpeechSynthesisService",
# MLX dependencies (Apple Silicon specific)
"mlx",
"mlx_whisper", # Note: might need underscore format too
@@ -99,6 +98,7 @@ autodoc_mock_imports = [
"cartesia",
"camb",
"sarvamai",
"openpipe",
"openai.types.beta.realtime",
"langchain_core",
"langchain_core.messages",
@@ -110,8 +110,6 @@ autodoc_mock_imports = [
"fastapi.middleware",
"fastapi.responses",
"uvicorn",
# Deepgram dependencies
"deepgram",
]
# HTML output settings
@@ -138,8 +136,6 @@ def import_core_modules():
"pipecat.runner",
"pipecat.serializers",
"pipecat.transcriptions",
"pipecat.turns",
"pipecat.extensions",
"pipecat.utils",
]
@@ -184,6 +180,7 @@ def setup(app):
logger.info(f"Source directory: {source_dir}")
excludes = [
str(project_root / "src/pipecat/pipeline/to_be_updated"),
str(project_root / "src/pipecat/examples"),
str(project_root / "src/pipecat/tests"),
"**/test_*.py",

View File

@@ -32,5 +32,4 @@ Quick Links
Services <api/pipecat.services>
Transcriptions <api/pipecat.transcriptions>
Transports <api/pipecat.transports>
Turns <api/pipecat.turns>
Utils <api/pipecat.utils>

View File

@@ -1,5 +1,5 @@
# AI-COUSTICS
AIC_LICENSE_KEY=...
AICOUSTICS_LICENSE_KEY=...
# Anthropic
ANTHROPIC_API_KEY=...
@@ -80,9 +80,15 @@ GOOGLE_TEST_CREDENTIALS=...
# Gradium
GRAPDIUM_API_KEY=...
# Grok
GROK_API_KEY=...
# Groq
GROQ_API_KEY=...
# Hathora
HATHORA_API_KEY=...
# Heygen
HEYGEN_API_KEY=...
HEYGEN_LIVE_AVATAR_API_KEY=...
@@ -121,21 +127,18 @@ MINIMAX_GROUP_ID=...
# Mistral
MISTRAL_API_KEY=...
# Nebius
NEBIUS_API_KEY=...
# Neuphonic
NEUPHONIC_API_KEY=...
# Novita
NOVITA_API_KEY=...
# NVIDIA
NVIDIA_API_KEY=...
# OpenAI
OPENAI_API_KEY=...
# OpenPipe
OPENPIPE_API_KEY=...
# OpenRouter
OPENROUTER_API_KEY=...
@@ -176,9 +179,6 @@ SENTRY_DSN=...
SIMLI_API_KEY=...
SIMLI_FACE_ID=...
# Smallest
SMALLEST_API_KEY=...
# Smart turn
LOCAL_SMART_TURN_MODEL_PATH=...
FAL_SMART_TURN_API_KEY=...
@@ -212,12 +212,3 @@ WHATSAPP_TOKEN=...
WHATSAPP_WEBHOOK_VERIFICATION_TOKEN=...
WHATSAPP_PHONE_NUMBER_ID=...
WHATSAPP_APP_SECRET=...
# xAI / Grok
XAI_API_KEY=...
# PIPECAT_SCTP_MAX_CHUNK_SIZE controls the maximum SCTP DATA-chunk payload
# size (bytes) used by aiortc's data channel. The default is 1100.
# All the details here:
# https://docs.pipecat.ai/api-reference/server/services/transport/small-webrtc#pipecat_sctp_max_chunk_size
#PIPECAT_SCTP_MAX_CHUNK_SIZE=1100

View File

@@ -1,150 +1,31 @@
# Pipecat Examples
This directory contains examples showing how to build voice and multimodal agents with Pipecat.
This directory contains examples to help you learn how to build with Pipecat.
## Setup
## Getting Started
1. Follow the [README](https://github.com/pipecat-ai/pipecat/blob/main/README.md#%EF%B8%8F-contributing-to-the-framework) steps to get your local environment configured.
New to Pipecat? Start here:
> **Run from root directory**: Make sure you are running the steps from the root directory.
- **[Quickstart](quickstart/)** - Get your first voice AI bot running in 5 minutes _(coming soon)_
- **[Client/Server Web](client-server-web/)** - Learn to build web applications with Pipecat's client SDKs _(coming soon)_
- **[Phone Bot with Twilio](phone-bot-twilio/)** - Connect your bot to a phone number _(coming soon)_
> **Using local audio?**: The `LocalAudioTransport` requires a system dependency for `portaudio`. Install the dependency to use the transport.
## Foundational Examples
2. Copy the [`env.example`](../env.example) file and add API keys for services you plan to use:
Single-file examples that introduce core Pipecat concepts one at a time. These examples:
```bash
cp env.example .env
# Edit .env with your API keys
```
- Build on each other progressively
- Focus on specific features or integrations
- Are used for testing with every Pipecat release
3. Run any example:
See the **[Foundational Examples README](foundational/)** for the complete list.
```bash
uv run python getting-started/01-say-one-thing.py
```
## More Advanced Examples
4. Open the web interface at http://localhost:7860/client/ and click "Connect"
Ready to explore complex use cases? Visit **[pipecat-examples](https://github.com/pipecat-ai/pipecat-examples)** for:
## Running examples with other transports
Most examples support running with other transports, like Twilio or Daily.
### Daily
You need to create a Daily account at https://dashboard.daily.co/u/signup. Once signed up, you can create your own room from the dashboard and set the environment variables `DAILY_ROOM_URL` and `DAILY_API_KEY`. Alternatively, you can let the example create a room for you (still needs `DAILY_API_KEY` environment variable). Then, start any example with `-t daily`:
```bash
uv run getting-started/06-voice-agent.py -t daily
```
### Twilio
It is also possible to run the example through a Twilio phone number. You will need to setup a few things:
1. Install and run [ngrok](https://ngrok.com/download).
```bash
ngrok http 7860
```
2. Configure your Twilio phone number. One way is to setup a TwiML app and set the request URL to the ngrok URL from step (1). Then, set your phone number to use the new TwiML app.
Then, run the example with:
```bash
uv run getting-started/06-voice-agent.py -t twilio -x NGROK_HOST_NAME
```
## Directory Structure
### [`getting-started/`](./getting-started/)
Progressive introduction to Pipecat, from minimal TTS to a full voice agent with function calling.
### [`voice/`](./voice/)
Full STT + LLM + TTS voice agent pipelines showcasing different speech service providers (Deepgram, ElevenLabs, Cartesia, etc.)
### [`function-calling/`](./function-calling/)
Function calling with different LLM providers (OpenAI, Anthropic, Google, etc.)
### [`transcription/`](./transcription/)
Speech-to-text examples with various STT providers.
### [`vision/`](./vision/)
Image description and vision capabilities with different multimodal LLMs.
### [`realtime/`](./realtime/)
Realtime and multimodal live APIs (OpenAI Realtime, Gemini Live, AWS Nova Sonic, Ultravox, Grok).
### [`persistent-context/`](./persistent-context/)
Maintaining conversation context across sessions with different providers.
### [`context-summarization/`](./context-summarization/)
Summarizing conversation context to manage token limits.
### [`update-settings/`](./update-settings/)
Changing service settings at runtime, organized by service type:
- **[`stt/`](./update-settings/stt/)** — Speech-to-text settings
- **[`tts/`](./update-settings/tts/)** — Text-to-speech settings
- **[`llm/`](./update-settings/llm/)** — LLM settings
### [`turn-management/`](./turn-management/)
Turn detection, interruption handling, and user input management.
### [`thinking-and-mcp/`](./thinking-and-mcp/)
LLM thinking/reasoning modes and MCP (Model Context Protocol) tool server integration.
### [`transports/`](./transports/)
Transport layer examples (WebRTC, Daily, LiveKit).
### [`video-avatar/`](./video-avatar/)
Video avatar integrations (Tavus, HeyGen, Simli, LemonSlice).
### [`video-processing/`](./video-processing/)
Video processing, mirroring, GStreamer, and custom video tracks.
### [`audio/`](./audio/)
Audio recording, background sounds, and sound effects.
### [`observability/`](./observability/)
Pipeline monitoring: observers, heartbeats, and Sentry metrics.
### [`rag/`](./rag/)
Retrieval-augmented generation, grounding, and long-term memory (Mem0, Gemini).
### [`features/`](./features/)
Miscellaneous features: wake phrases, live translation, service switching, voice switching, and more.
## Advanced Usage
### Customizing Network Settings
```bash
uv run python <example-name> --host 0.0.0.0 --port 8080
```
### Troubleshooting
- **No audio/video**: Check browser permissions for microphone and camera
- **Connection errors**: Verify API keys in `.env` file
- **Port conflicts**: Use `--port` to change the port
For more examples, visit the [pipecat-examples repository](https://github.com/pipecat-ai/pipecat-examples).
- Production-ready applications
- Multi-platform client implementations
- Telephony integrations
- Multimodal and creative applications
- Deployment and monitoring examples

View File

@@ -0,0 +1,69 @@
#
# Copyright (c) 2024-2026, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import os
import aiohttp
from dotenv import load_dotenv
from loguru import logger
from pipecat.frames.frames import EndFrame, TTSSpeakFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineTask
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.piper.tts import PiperHttpTTSService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
load_dotenv(override=True)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
transport_params = {
"daily": lambda: DailyParams(audio_out_enabled=True),
"twilio": lambda: FastAPIWebsocketParams(audio_out_enabled=True),
"webrtc": lambda: TransportParams(audio_out_enabled=True),
}
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
# Create an HTTP session
async with aiohttp.ClientSession() as session:
tts = PiperHttpTTSService(
base_url=os.getenv("PIPER_BASE_URL"), aiohttp_session=session, sample_rate=24000
)
task = PipelineTask(
Pipeline([tts, transport.output()]),
idle_timeout_secs=runner_args.pipeline_idle_timeout_secs,
)
# Register an event handler so we can play the audio when the client joins
@transport.event_handler("on_client_connected")
async def on_client_connected(transport, client):
await task.queue_frames([TTSSpeakFrame(f"Hello there!"), EndFrame()])
runner = PipelineRunner(handle_sigint=runner_args.handle_sigint)
await runner.run(task)
async def bot(runner_args: RunnerArguments):
"""Main bot entry point compatible with Pipecat Cloud."""
transport = await create_transport(runner_args, transport_params)
await run_bot(transport, runner_args)
if __name__ == "__main__":
from pipecat.runner.run import main
main()

View File

@@ -0,0 +1,70 @@
#
# Copyright (c) 2024-2026, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import os
import aiohttp
from dotenv import load_dotenv
from loguru import logger
from pipecat.frames.frames import EndFrame, TTSSpeakFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineTask
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.rime.tts import RimeHttpTTSService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
load_dotenv(override=True)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
transport_params = {
"daily": lambda: DailyParams(audio_out_enabled=True),
"twilio": lambda: FastAPIWebsocketParams(audio_out_enabled=True),
"webrtc": lambda: TransportParams(audio_out_enabled=True),
}
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
# Create an HTTP session
async with aiohttp.ClientSession() as session:
tts = RimeHttpTTSService(
api_key=os.getenv("RIME_API_KEY", ""),
voice_id="rex",
aiohttp_session=session,
)
task = PipelineTask(
Pipeline([tts, transport.output()]),
idle_timeout_secs=runner_args.pipeline_idle_timeout_secs,
)
# Register an event handler so we can play the audio when the client joins
@transport.event_handler("on_client_connected")
async def on_client_connected(transport, client):
await task.queue_frames([TTSSpeakFrame(f"Hello there!"), EndFrame()])
runner = PipelineRunner(handle_sigint=runner_args.handle_sigint)
await runner.run(task)
async def bot(runner_args: RunnerArguments):
"""Main bot entry point compatible with Pipecat Cloud."""
transport = await create_transport(runner_args, transport_params)
await run_bot(transport, runner_args)
if __name__ == "__main__":
from pipecat.runner.run import main
main()

View File

@@ -36,10 +36,8 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
task = PipelineTask(

View File

@@ -28,10 +28,8 @@ async def main():
transport = LocalAudioTransport(LocalAudioTransportParams(audio_out_enabled=True))
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
pipeline = Pipeline([tts, transport.output()])

View File

@@ -0,0 +1,62 @@
#
# Copyright (c) 2024-2026, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import asyncio
import os
import sys
from dotenv import load_dotenv
from loguru import logger
from pipecat.frames.frames import TTSSpeakFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineTask
from pipecat.runner.livekit import configure
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.transports.livekit.transport import LiveKitParams, LiveKitTransport
load_dotenv(override=True)
logger.remove(0)
logger.add(sys.stderr, level="DEBUG")
async def main():
(url, token, room_name) = await configure()
transport = LiveKitTransport(
url=url,
token=token,
room_name=room_name,
params=LiveKitParams(audio_out_enabled=True),
)
tts = CartesiaTTSService(
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
runner = PipelineRunner()
task = PipelineTask(Pipeline([tts, transport.output()]))
# Register an event handler so we can play the audio when the
# participant joins.
@transport.event_handler("on_first_participant_joined")
async def on_first_participant_joined(transport, participant_id):
await asyncio.sleep(1)
await task.queue_frame(
TTSSpeakFrame(
"Hello there! How are you doing today? Would you like to talk about the weather?"
)
)
await runner.run(task)
if __name__ == "__main__":
asyncio.run(main())

View File

@@ -0,0 +1,64 @@
#
# Copyright (c) 2024-2026, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import os
from dotenv import load_dotenv
from loguru import logger
from pipecat.frames.frames import EndFrame, TTSSpeakFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineTask
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.nvidia.tts import NvidiaTTSService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
load_dotenv(override=True)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
transport_params = {
"daily": lambda: DailyParams(audio_out_enabled=True),
"twilio": lambda: FastAPIWebsocketParams(audio_out_enabled=True),
"webrtc": lambda: TransportParams(audio_out_enabled=True),
}
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
tts = NvidiaTTSService(api_key=os.getenv("NVIDIA_API_KEY"))
task = PipelineTask(
Pipeline([tts, transport.output()]),
idle_timeout_secs=runner_args.pipeline_idle_timeout_secs,
)
# Register an event handler so we can play the audio when the client joins
@transport.event_handler("on_client_connected")
async def on_client_connected(transport, client):
await task.queue_frames([TTSSpeakFrame(f"Hello there!"), EndFrame()])
runner = PipelineRunner(handle_sigint=runner_args.handle_sigint)
await runner.run(task)
async def bot(runner_args: RunnerArguments):
"""Main bot entry point compatible with Pipecat Cloud."""
transport = await create_transport(runner_args, transport_params)
await run_bot(transport, runner_args)
if __name__ == "__main__":
from pipecat.runner.run import main
main()

View File

@@ -38,17 +38,13 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are an LLM in a WebRTC session, and this is a 'hello world' demo.",
)
task = PipelineTask(
@@ -60,7 +56,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
@transport.event_handler("on_client_connected")
async def on_client_connected(transport, client):
context = LLMContext()
context.add_message({"role": "developer", "content": "Say hello to the world."})
context.add_message({"role": "system", "content": "Say hello to the world."})
await task.queue_frames([LLMContextFrame(context), EndFrame()])
runner = PipelineRunner(handle_sigint=runner_args.handle_sigint)

View File

@@ -0,0 +1,82 @@
#
# Copyright (c) 2024-2026, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import os
import aiohttp
from dotenv import load_dotenv
from loguru import logger
from pipecat.frames.frames import TextFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineTask
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.fal.image import FalImageGenService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
load_dotenv(override=True)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
transport_params = {
"daily": lambda: DailyParams(
video_out_enabled=True,
video_out_width=1024,
video_out_height=1024,
),
"webrtc": lambda: TransportParams(
video_out_enabled=True,
video_out_width=1024,
video_out_height=1024,
),
}
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
# Create an HTTP session
async with aiohttp.ClientSession() as session:
imagegen = FalImageGenService(
params=FalImageGenService.InputParams(image_size="square_hd"),
aiohttp_session=session,
key=os.getenv("FAL_KEY"),
)
task = PipelineTask(
Pipeline([imagegen, transport.output()]),
idle_timeout_secs=runner_args.pipeline_idle_timeout_secs,
)
# Register an event handler so we can play the audio when the client joins
@transport.event_handler("on_client_connected")
async def on_client_connected(transport, client):
await task.queue_frame(TextFrame("a cat in the style of picasso"))
@transport.event_handler("on_client_disconnected")
async def on_client_disconnected(transport, client):
logger.info(f"Client disconnected")
await task.cancel()
runner = PipelineRunner(handle_sigint=runner_args.handle_sigint)
await runner.run(task)
async def bot(runner_args: RunnerArguments):
"""Main bot entry point compatible with Pipecat Cloud."""
transport = await create_transport(runner_args, transport_params)
await run_bot(transport, runner_args)
if __name__ == "__main__":
from pipecat.runner.run import main
main()

View File

@@ -37,9 +37,7 @@ async def main():
)
imagegen = FalImageGenService(
settings=FalImageGenService.Settings(
image_size="square_hd",
),
params=FalImageGenService.InputParams(image_size="square_hd"),
aiohttp_session=session,
key=os.getenv("FAL_KEY"),
)

View File

@@ -42,7 +42,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
imagegen = GoogleImageGenService(
api_key=os.environ["GOOGLE_API_KEY"],
api_key=os.getenv("GOOGLE_API_KEY"),
)
task = PipelineTask(

View File

@@ -8,6 +8,7 @@ import argparse
import asyncio
import os
from contextlib import asynccontextmanager
from typing import Dict
import uvicorn
from dotenv import load_dotenv
@@ -38,7 +39,7 @@ load_dotenv(override=True)
app = FastAPI()
# Store connections by pc_id
pcs_map: dict[str, SmallWebRTCConnection] = {}
pcs_map: Dict[str, SmallWebRTCConnection] = {}
ice_servers = [
IceServer(
@@ -62,20 +63,16 @@ async def run_example(webrtc_connection: SmallWebRTCConnection):
),
)
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -108,9 +105,7 @@ async def run_example(webrtc_connection: SmallWebRTCConnection):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -49,17 +49,14 @@ async def main():
)
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
model="gpt-4o",
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -92,7 +89,7 @@ async def main():
await transport.capture_participant_transcription(participant["id"])
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
{"role": "system", "content": "Please introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])

View File

@@ -53,20 +53,16 @@ async def main():
),
)
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
context = LLMContext()

View File

@@ -16,12 +16,11 @@ from pipecat.frames.frames import (
Frame,
LLMContextFrame,
LLMFullResponseStartFrame,
OutputImageRawFrame,
TextFrame,
)
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.sync_parallel_pipeline import FrameOrder, SyncParallelPipeline
from pipecat.pipeline.sync_parallel_pipeline import SyncParallelPipeline
from pipecat.pipeline.task import PipelineTask
from pipecat.processors.aggregators.llm_context import LLMContext
from pipecat.processors.aggregators.sentence import SentenceAggregator
@@ -31,7 +30,6 @@ from pipecat.runner.utils import create_transport
from pipecat.services.cartesia.tts import CartesiaHttpTTSService
from pipecat.services.fal.image import FalImageGenService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.services.tts_service import TextAggregationMode
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
@@ -46,18 +44,6 @@ class MonthFrame(DataFrame):
return f"{self.name}(month: {self.month})"
class MarkImageForPlaybackSync(FrameProcessor):
"""Marks output image frames to be synchronized with audio playback."""
async def process_frame(self, frame: Frame, direction: FrameDirection):
await super().process_frame(frame, direction)
if isinstance(frame, OutputImageRawFrame):
frame.sync_with_audio = True
await self.push_frame(frame, direction)
class MonthPrepender(FrameProcessor):
def __init__(self):
super().__init__()
@@ -108,23 +94,15 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# Create an HTTP session for API calls
async with aiohttp.ClientSession() as session:
llm = OpenAILLMService(api_key=os.environ["OPENAI_API_KEY"])
llm = OpenAILLMService(api_key=os.getenv("OPENAI_API_KEY"))
tts = CartesiaHttpTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaHttpTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
# No need to aggregate by sentences (the default), as we already know we're getting full sentences
# (Otherwise the service will unnecessarily wait for follow-up input to confirm the sentence is complete,
# which, sadly, actually breaks the synchronization mechanism)
text_aggregation_mode=TextAggregationMode.TOKEN,
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
imagegen = FalImageGenService(
settings=FalImageGenService.Settings(
image_size="square_hd",
),
params=FalImageGenService.InputParams(image_size="square_hd"),
aiohttp_session=session,
key=os.getenv("FAL_KEY"),
)
@@ -137,26 +115,17 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# that, each pipeline runs concurrently and `SyncParallelPipeline` will
# wait for the input frame to be processed.
#
# We use `FrameOrder.PIPELINE` so that each synchronized batch of output
# frames is pushed in the order the pipelines are listed: image first,
# then audio. This ensures the transport receives the image before the
# audio frames it should accompany.
#
# Note that `SyncParallelPipeline` requires the last processor in each
# of the pipelines to be synchronous. In this case, we use
# `FalImageGenService` and `CartesiaHttpTTSService` which make HTTP
# `CartesiaHttpTTSService` and `FalImageGenService` which make HTTP
# requests and wait for the response.
pipeline = Pipeline(
[
llm, # LLM
sentence_aggregator, # Aggregates LLM output into full sentences
SyncParallelPipeline( # Run pipelines in parallel aggregating the result
[
imagegen, # Generate image
MarkImageForPlaybackSync(), # Mark image as needing sync w/audio during playback
],
[month_prepender, tts], # Create "Month: sentence" and output audio
frame_order=FrameOrder.PIPELINE,
[imagegen], # Generate image
),
transport.output(), # Transport output
]
@@ -179,7 +148,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
]:
messages = [
{
"role": "user",
"role": "system",
"content": f"Describe a nature photograph suitable for use in a calendar, for the month of {month}. Include only the image description with no preamble. Limit the description to one sentence, please.",
}
]

View File

@@ -0,0 +1,198 @@
#
# Copyright (c) 2024-2026, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import asyncio
import os
import sys
import tkinter as tk
import aiohttp
from dotenv import load_dotenv
from loguru import logger
from pipecat.frames.frames import (
Frame,
LLMContextFrame,
OutputAudioRawFrame,
TextFrame,
TTSAudioRawFrame,
URLImageRawFrame,
)
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.sync_parallel_pipeline import SyncParallelPipeline
from pipecat.pipeline.task import PipelineTask
from pipecat.processors.aggregators.llm_context import LLMContext
from pipecat.processors.aggregators.sentence import SentenceAggregator
from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
from pipecat.services.cartesia.tts import CartesiaHttpTTSService
from pipecat.services.fal.image import FalImageGenService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transports.local.tk import TkLocalTransport, TkTransportParams
load_dotenv(override=True)
logger.remove(0)
logger.add(sys.stderr, level="DEBUG")
async def main():
async with aiohttp.ClientSession() as session:
tk_root = tk.Tk()
tk_root.title("Calendar")
runner = PipelineRunner()
async def get_month_data(month):
messages = [
{
"role": "system",
"content": f"Describe a nature photograph suitable for use in a calendar, for the month of {month}. Include only the image description with no preamble. Limit the description to one sentence, please.",
}
]
class ImageDescription(FrameProcessor):
def __init__(self):
super().__init__()
self.text = ""
async def process_frame(self, frame: Frame, direction: FrameDirection):
await super().process_frame(frame, direction)
if isinstance(frame, TextFrame):
self.text = frame.text
await self.push_frame(frame, direction)
class AudioGrabber(FrameProcessor):
def __init__(self):
super().__init__()
self.audio = bytearray()
self.frame = None
async def process_frame(self, frame: Frame, direction: FrameDirection):
await super().process_frame(frame, direction)
if isinstance(frame, TTSAudioRawFrame):
self.audio.extend(frame.audio)
self.frame = OutputAudioRawFrame(
bytes(self.audio), frame.sample_rate, frame.num_channels
)
await self.push_frame(frame, direction)
class ImageGrabber(FrameProcessor):
def __init__(self):
super().__init__()
self.frame = None
async def process_frame(self, frame: Frame, direction: FrameDirection):
await super().process_frame(frame, direction)
if isinstance(frame, URLImageRawFrame):
self.frame = frame
await self.push_frame(frame, direction)
llm = OpenAILLMService(api_key=os.getenv("OPENAI_API_KEY"))
tts = CartesiaHttpTTSService(
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
imagegen = FalImageGenService(
params=FalImageGenService.InputParams(image_size="square_hd"),
aiohttp_session=session,
key=os.getenv("FAL_KEY"),
)
sentence_aggregator = SentenceAggregator()
description = ImageDescription()
audio_grabber = AudioGrabber()
image_grabber = ImageGrabber()
# With `SyncParallelPipeline` we synchronize audio and images by
# pushing them basically in order (e.g. I1 A1 A1 A1 I2 A2 A2 A2 A2
# I3 A3). To do that, each pipeline runs concurrently and
# `SyncParallelPipeline` will wait for the input frame to be
# processed.
#
# Note that `SyncParallelPipeline` requires the last processor in
# each of the pipelines to be synchronous. In this case, we use
# `CartesiaHttpTTSService` and `FalImageGenService` which make HTTP
# requests and wait for the response.
pipeline = Pipeline(
[
llm, # LLM
sentence_aggregator, # Aggregates LLM output into full sentences
description, # Store sentence
SyncParallelPipeline(
[tts, audio_grabber], # Generate and store audio for the given sentence
[imagegen, image_grabber], # Generate and storeimage for the given sentence
),
]
)
task = PipelineTask(pipeline)
await task.queue_frame(LLMContextFrame(LLMContext(messages)))
await task.stop_when_done()
await runner.run(task)
return {
"month": month,
"text": description.text,
"image": image_grabber.frame,
"audio": audio_grabber.frame,
}
transport = TkLocalTransport(
tk_root,
TkTransportParams(
audio_out_enabled=True,
video_out_enabled=True,
video_out_width=1024,
video_out_height=1024,
),
)
pipeline = Pipeline([transport.output()])
task = PipelineTask(pipeline)
# We only specify a few months as we create tasks all at once and we
# might get rate limited otherwise.
months: list[str] = [
"January",
"February",
]
# We create one task per month. This will be executed concurrently.
month_tasks = [asyncio.create_task(get_month_data(month)) for month in months]
# Now we wait for each month task in the order they're completed. The
# benefit is we'll have as little delay as possible before the first
# month, and likely no delay between months, but the months won't
# display in order.
async def show_images(month_tasks):
for month_data_task in asyncio.as_completed(month_tasks):
data = await month_data_task
await task.queue_frames([data["image"], data["audio"]])
await runner.stop_when_done()
async def run_tk():
while not task.has_finished():
tk_root.update()
tk_root.update_idletasks()
await asyncio.sleep(0.1)
await asyncio.gather(runner.run(task), show_images(month_tasks), run_tk())
if __name__ == "__main__":
asyncio.run(main())

View File

@@ -0,0 +1,149 @@
#
# Copyright (c) 2024-2026, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import os
from dotenv import load_dotenv
from loguru import logger
from pipecat.audio.vad.silero import SileroVADAnalyzer
from pipecat.frames.frames import Frame, LLMRunFrame, MetricsFrame
from pipecat.metrics.metrics import (
LLMUsageMetricsData,
ProcessingMetricsData,
TTFBMetricsData,
TTSUsageMetricsData,
)
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineParams, PipelineTask
from pipecat.processors.aggregators.llm_context import LLMContext
from pipecat.processors.aggregators.llm_response_universal import (
LLMContextAggregatorPair,
LLMUserAggregatorParams,
)
from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.deepgram.stt import DeepgramSTTService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
load_dotenv(override=True)
class MetricsLogger(FrameProcessor):
async def process_frame(self, frame: Frame, direction: FrameDirection):
await super().process_frame(frame, direction)
if isinstance(frame, MetricsFrame):
for d in frame.data:
if isinstance(d, TTFBMetricsData):
print(f"!!! MetricsFrame: {frame}, ttfb: {d.value}")
elif isinstance(d, ProcessingMetricsData):
print(f"!!! MetricsFrame: {frame}, processing: {d.value}")
elif isinstance(d, LLMUsageMetricsData):
tokens = d.value
print(
f"!!! MetricsFrame: {frame}, tokens: {tokens.prompt_tokens}, characters: {tokens.completion_tokens}"
)
elif isinstance(d, TTSUsageMetricsData):
print(f"!!! MetricsFrame: {frame}, characters: {d.value}")
await self.push_frame(frame, direction)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
transport_params = {
"daily": lambda: DailyParams(
audio_in_enabled=True,
audio_out_enabled=True,
),
"twilio": lambda: FastAPIWebsocketParams(
audio_in_enabled=True,
audio_out_enabled=True,
),
"webrtc": lambda: TransportParams(
audio_in_enabled=True,
audio_out_enabled=True,
),
}
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = CartesiaTTSService(
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
ml = MetricsLogger()
context = LLMContext()
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(vad_analyzer=SileroVADAnalyzer()),
)
pipeline = Pipeline(
[
transport.input(),
stt,
user_aggregator,
llm,
tts,
ml,
transport.output(),
assistant_aggregator,
]
)
task = PipelineTask(
pipeline,
params=PipelineParams(
enable_metrics=True,
enable_usage_metrics=True,
),
idle_timeout_secs=runner_args.pipeline_idle_timeout_secs,
)
@transport.event_handler("on_client_connected")
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")
async def on_client_disconnected(transport, client):
logger.info(f"Client disconnected")
await task.cancel()
runner = PipelineRunner(handle_sigint=runner_args.handle_sigint)
await runner.run(task)
async def bot(runner_args: RunnerArguments):
"""Main bot entry point compatible with Pipecat Cloud."""
transport = await create_transport(runner_args, transport_params)
await run_bot(transport, runner_args)
if __name__ == "__main__":
from pipecat.runner.run import main
main()

View File

@@ -96,20 +96,16 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -119,8 +115,8 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
)
image_sync_aggregator = ImageSyncAggregator(
os.path.join(os.path.dirname(__file__), "..", "assets", "speaking.png"),
os.path.join(os.path.dirname(__file__), "..", "assets", "waiting.png"),
os.path.join(os.path.dirname(__file__), "assets", "speaking.png"),
os.path.join(os.path.dirname(__file__), "assets", "waiting.png"),
)
pipeline = Pipeline(

View File

@@ -22,7 +22,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.cartesia.stt import CartesiaSTTService
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.cartesia.tts import CartesiaHttpTTSService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
@@ -30,6 +30,7 @@ from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
load_dotenv(override=True)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
transport_params = {
@@ -51,20 +52,16 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = CartesiaSTTService(api_key=os.environ["CARTESIA_API_KEY"])
stt = CartesiaSTTService(api_key=os.getenv("CARTESIA_API_KEY"))
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
tts = CartesiaHttpTTSService(
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -98,9 +95,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -0,0 +1,123 @@
#
# Copyright (c) 2024-2026, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import os
from dotenv import load_dotenv
from loguru import logger
from pipecat.audio.vad.silero import SileroVADAnalyzer
from pipecat.frames.frames import LLMRunFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineParams, PipelineTask
from pipecat.processors.aggregators.llm_context import LLMContext
from pipecat.processors.aggregators.llm_response_universal import (
LLMContextAggregatorPair,
LLMUserAggregatorParams,
)
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.deepgram.stt import DeepgramSTTService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.services.tts_service import TextAggregationMode
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
load_dotenv(override=True)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
transport_params = {
"daily": lambda: DailyParams(
audio_in_enabled=True,
audio_out_enabled=True,
),
"twilio": lambda: FastAPIWebsocketParams(
audio_in_enabled=True,
audio_out_enabled=True,
),
"webrtc": lambda: TransportParams(
audio_in_enabled=True,
audio_out_enabled=True,
),
}
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = CartesiaTTSService(
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
# Alternatively, you can use TextAggregationMode.TOKEN to stream tokens instead of
# sentencesfor faster response times.
# text_aggregation_mode=TextAggregationMode.TOKEN,
)
llm = OpenAILLMService(
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(vad_analyzer=SileroVADAnalyzer()),
)
pipeline = Pipeline(
[
transport.input(), # Transport user input
stt,
user_aggregator, # User responses
llm, # LLM
tts, # TTS
transport.output(), # Transport bot output
assistant_aggregator, # Assistant spoken responses
]
)
task = PipelineTask(
pipeline,
params=PipelineParams(
enable_metrics=True,
enable_usage_metrics=True,
),
idle_timeout_secs=runner_args.pipeline_idle_timeout_secs,
)
@transport.event_handler("on_client_connected")
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")
async def on_client_disconnected(transport, client):
logger.info(f"Client disconnected")
await task.cancel()
runner = PipelineRunner(handle_sigint=runner_args.handle_sigint)
await runner.run(task)
async def bot(runner_args: RunnerArguments):
"""Main bot entry point compatible with Pipecat Cloud."""
transport = await create_transport(runner_args, transport_params)
await run_bot(transport, runner_args)
if __name__ == "__main__":
from pipecat.runner.run import main
main()

View File

@@ -21,6 +21,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
)
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.openai.base_llm import BaseOpenAILLMService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.services.speechmatics.stt import SpeechmaticsSTTService
from pipecat.services.speechmatics.tts import SpeechmaticsTTSService
@@ -91,8 +92,8 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
async with aiohttp.ClientSession() as session:
stt = SpeechmaticsSTTService(
api_key=os.environ["SPEECHMATICS_API_KEY"],
settings=SpeechmaticsSTTService.Settings(
api_key=os.getenv("SPEECHMATICS_API_KEY"),
params=SpeechmaticsSTTService.InputParams(
language=Language.EN,
turn_detection_mode=SpeechmaticsSTTService.TurnDetectionMode.ADAPTIVE,
# focus_speakers=["S1"],
@@ -102,22 +103,33 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
)
tts = SpeechmaticsTTSService(
api_key=os.environ["SPEECHMATICS_API_KEY"],
settings=SpeechmaticsTTSService.Settings(
voice="sarah",
),
api_key=os.getenv("SPEECHMATICS_API_KEY"),
voice_id="sarah",
aiohttp_session=session,
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
temperature=0.75,
system_instruction="You are a helpful British assistant called Sarah in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Always include punctuation in your responses. Give very short replies - do not give longer replies unless strictly necessary. Respond to what the user said in a concise, funny, creative and helpful way. Use `<Sn/>` tags to identify different speakers - do not use tags in your replies. Do not respond to speakers within `<PASSIVE/>` tags unless explicitly asked to.",
),
api_key=os.getenv("OPENAI_API_KEY"),
params=BaseOpenAILLMService.InputParams(temperature=0.75),
)
context = LLMContext()
messages = [
{
"role": "system",
"content": (
"You are a helpful British assistant called Sarah. "
"Your goal is to demonstrate your capabilities in a succinct way. "
"Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. "
"Always include punctuation in your responses. "
"Give very short replies - do not give longer replies unless strictly necessary. "
"Respond to what the user said in a concise, funny, creative and helpful way. "
"Use `<Sn/>` tags to identify different speakers - do not use tags in your replies. "
"Do not respond to speakers within `<PASSIVE/>` tags unless explicitly asked to. "
),
},
]
context = LLMContext(messages)
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(user_turn_strategies=ExternalUserTurnStrategies()),
@@ -148,7 +160,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message({"role": "developer", "content": "Say a short hello to the user."})
messages.append({"role": "system", "content": "Say a short hello to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -22,6 +22,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
)
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.openai.base_llm import BaseOpenAILLMService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.services.speechmatics.stt import SpeechmaticsSTTService
from pipecat.services.speechmatics.tts import SpeechmaticsTTSService
@@ -74,30 +75,40 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async with aiohttp.ClientSession() as session:
stt = SpeechmaticsSTTService(
api_key=os.environ["SPEECHMATICS_API_KEY"],
settings=SpeechmaticsSTTService.Settings(
api_key=os.getenv("SPEECHMATICS_API_KEY"),
params=SpeechmaticsSTTService.InputParams(
language=Language.EN,
speaker_active_format="<{speaker_id}>{text}</{speaker_id}>",
),
)
tts = SpeechmaticsTTSService(
api_key=os.environ["SPEECHMATICS_API_KEY"],
settings=SpeechmaticsTTSService.Settings(
voice="sarah",
),
api_key=os.getenv("SPEECHMATICS_API_KEY"),
voice_id="sarah",
aiohttp_session=session,
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
temperature=0.75,
system_instruction="You are a helpful British assistant called Sarah in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Always include punctuation in your responses. Give very short replies - do not give longer replies unless strictly necessary. Respond to what the user said in a concise, funny, creative and helpful way. Use `<Sn/>` tags to identify different speakers - do not use tags in your replies. Do not respond to speakers within `<PASSIVE/>` tags unless explicitly asked to.",
),
api_key=os.getenv("OPENAI_API_KEY"),
params=BaseOpenAILLMService.InputParams(temperature=0.75),
)
context = LLMContext()
messages = [
{
"role": "system",
"content": (
"You are a helpful British assistant called Sarah. "
"Your goal is to demonstrate your capabilities in a succinct way. "
"Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. "
"Always include punctuation in your responses. "
"Give very short replies - do not give longer replies unless strictly necessary. "
"Respond to what the user said in a concise, funny, creative and helpful way. "
"Use `<Sn/>` tags to identify different speakers - do not use tags in your replies."
),
},
]
context = LLMContext(messages)
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(vad_analyzer=SileroVADAnalyzer()),
@@ -128,7 +139,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message({"role": "developer", "content": "Say a short hello to the user."})
messages.append({"role": "system", "content": "Say a short hello to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -8,15 +8,15 @@
import os
from dotenv import load_dotenv
from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder
from langchain_community.chat_message_histories import ChatMessageHistory
from langchain_core.chat_history import BaseChatMessageHistory
from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
from langchain_core.runnables.history import RunnableWithMessageHistory
from langchain_openai import ChatOpenAI
from loguru import logger
from pipecat.audio.vad.silero import SileroVADAnalyzer
from pipecat.frames.frames import LLMRunFrame
from pipecat.frames.frames import LLMMessagesUpdateFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineParams, PipelineTask
@@ -67,20 +67,19 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
prompt = ChatPromptTemplate.from_messages(
[
(
"system",
"You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
"Be nice and helpful. Answer very briefly and without special characters like `#` or `*`. "
"Your response will be synthesized to voice and those characters will create unnatural sounds.",
),
MessagesPlaceholder("chat_history"),
("human", "{input}"),
@@ -129,10 +128,8 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# An `LLMContextFrame` will be picked up by the LangchainProcessor using
# only the content of the last message to inject it in the prompt defined
# above. So no role is required here.
context.add_message(
{"role": "developer", "content": "Please briefly introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])
messages = [({"content": "Please briefly introduce yourself to the user."})]
await task.queue_frames([LLMMessagesUpdateFrame(messages, run_llm=True)])
@transport.event_handler("on_client_disconnected")
async def on_client_disconnected(transport, client):

View File

@@ -55,24 +55,15 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramFluxSTTService(
api_key=os.environ["DEEPGRAM_API_KEY"],
settings=DeepgramFluxSTTService.Settings(
min_confidence=0.3,
),
api_key=os.getenv("DEEPGRAM_API_KEY"),
params=DeepgramFluxSTTService.InputParams(min_confidence=0.3),
)
tts = DeepgramTTSService(
api_key=os.environ["DEEPGRAM_API_KEY"],
settings=DeepgramTTSService.Settings(
voice="aura-2-andromeda-en",
),
)
tts = DeepgramTTSService(api_key=os.getenv("DEEPGRAM_API_KEY"), voice="aura-2-andromeda-en")
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -109,9 +100,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -55,24 +55,22 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
async with aiohttp.ClientSession() as session:
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = DeepgramHttpTTSService(
api_key=os.environ["DEEPGRAM_API_KEY"],
settings=DeepgramHttpTTSService.Settings(
voice="aura-2-andromeda-en",
),
api_key=os.getenv("DEEPGRAM_API_KEY"),
voice="aura-2-andromeda-en",
aiohttp_session=session,
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
messages = []
context = LLMContext(messages)
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(vad_analyzer=SileroVADAnalyzer()),
@@ -104,7 +102,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
{"role": "system", "content": "Please introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])

View File

@@ -22,7 +22,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
)
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.aws.llm import AWSBedrockLLMService, AWSBedrockLLMSettings
from pipecat.services.aws.llm import AWSBedrockLLMService
from pipecat.services.deepgram.sagemaker.stt import DeepgramSageMakerSTTService
from pipecat.services.deepgram.sagemaker.tts import DeepgramSageMakerTTSService
from pipecat.transports.base_transport import BaseTransport, TransportParams
@@ -58,8 +58,8 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# - AWS credentials configured (via environment variables or AWS CLI)
# - A deployed SageMaker endpoint with Deepgram model
stt = DeepgramSageMakerSTTService(
endpoint_name=os.environ["SAGEMAKER_STT_ENDPOINT_NAME"],
region=os.environ["AWS_REGION"],
endpoint_name=os.getenv("SAGEMAKER_STT_ENDPOINT_NAME"),
region=os.getenv("AWS_REGION"),
)
# Initialize Deepgram SageMaker TTS Service
@@ -67,20 +67,16 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# - AWS credentials configured (via environment variables or AWS CLI)
# - A deployed SageMaker endpoint with Deepgram TTS model
tts = DeepgramSageMakerTTSService(
endpoint_name=os.environ["SAGEMAKER_TTS_ENDPOINT_NAME"],
region=os.environ["AWS_REGION"],
settings=DeepgramSageMakerTTSService.Settings(
voice="aura-2-andromeda-en",
),
endpoint_name=os.getenv("SAGEMAKER_TTS_ENDPOINT_NAME"),
region=os.getenv("AWS_REGION"),
voice="aura-2-andromeda-en",
)
llm = AWSBedrockLLMService(
aws_region=os.getenv("AWS_REGION"),
settings=AWSBedrockLLMSettings(
model="us.amazon.nova-pro-v1:0",
temperature=0.8,
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
model="us.amazon.nova-pro-v1:0",
params=AWSBedrockLLMService.InputParams(temperature=0.8),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -114,9 +110,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -0,0 +1,122 @@
#
# Copyright (c) 2024-2026, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import os
from deepgram import LiveOptions
from dotenv import load_dotenv
from loguru import logger
from pipecat.frames.frames import LLMRunFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineParams, PipelineTask
from pipecat.processors.aggregators.llm_context import LLMContext
from pipecat.processors.aggregators.llm_response_universal import (
LLMContextAggregatorPair,
LLMUserAggregatorParams,
)
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.deepgram.stt import DeepgramSTTService
from pipecat.services.deepgram.tts import DeepgramTTSService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
from pipecat.turns.user_turn_strategies import ExternalUserTurnStrategies
load_dotenv(override=True)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
transport_params = {
"daily": lambda: DailyParams(
audio_in_enabled=True,
audio_out_enabled=True,
),
"twilio": lambda: FastAPIWebsocketParams(
audio_in_enabled=True,
audio_out_enabled=True,
),
"webrtc": lambda: TransportParams(
audio_in_enabled=True,
audio_out_enabled=True,
),
}
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(
api_key=os.getenv("DEEPGRAM_API_KEY"),
live_options=LiveOptions(vad_events=True, utterance_end_ms="1000"),
)
tts = DeepgramTTSService(api_key=os.getenv("DEEPGRAM_API_KEY"), voice="aura-2-andromeda-en")
llm = OpenAILLMService(
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(user_turn_strategies=ExternalUserTurnStrategies()),
)
pipeline = Pipeline(
[
transport.input(), # Transport user input
stt, # STT
user_aggregator, # User responses
llm, # LLM
tts, # TTS
transport.output(), # Transport bot output
assistant_aggregator, # Assistant spoken responses
]
)
task = PipelineTask(
pipeline,
params=PipelineParams(
enable_metrics=True,
enable_usage_metrics=True,
),
idle_timeout_secs=runner_args.pipeline_idle_timeout_secs,
)
@transport.event_handler("on_client_connected")
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")
async def on_client_disconnected(transport, client):
logger.info(f"Client disconnected")
await task.cancel()
runner = PipelineRunner(handle_sigint=runner_args.handle_sigint)
await runner.run(task)
async def bot(runner_args: RunnerArguments):
"""Main bot entry point compatible with Pipecat Cloud."""
transport = await create_transport(runner_args, transport_params)
await run_bot(transport, runner_args)
if __name__ == "__main__":
from pipecat.runner.run import main
main()

View File

@@ -53,20 +53,13 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = DeepgramTTSService(
api_key=os.environ["DEEPGRAM_API_KEY"],
settings=DeepgramTTSService.Settings(
voice="aura-2-andromeda-en",
),
)
tts = DeepgramTTSService(api_key=os.getenv("DEEPGRAM_API_KEY"), voice="aura-2-andromeda-en")
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -100,9 +93,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -57,23 +57,19 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# Create an HTTP session
async with aiohttp.ClientSession() as session:
stt = ElevenLabsSTTService(
api_key=os.environ["ELEVENLABS_API_KEY"],
api_key=os.getenv("ELEVENLABS_API_KEY"),
aiohttp_session=session,
)
tts = ElevenLabsHttpTTSService(
api_key=os.getenv("ELEVENLABS_API_KEY", ""),
voice_id=os.getenv("ELEVENLABS_VOICE_ID", ""),
aiohttp_session=session,
settings=ElevenLabsHttpTTSService.Settings(
voice=os.getenv("ELEVENLABS_VOICE_ID", ""),
),
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -108,7 +104,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
{"role": "system", "content": "Please introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])

View File

@@ -53,20 +53,16 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = ElevenLabsRealtimeSTTService(api_key=os.environ["ELEVENLABS_API_KEY"])
stt = ElevenLabsRealtimeSTTService(api_key=os.getenv("ELEVENLABS_API_KEY"))
tts = ElevenLabsTTSService(
api_key=os.getenv("ELEVENLABS_API_KEY", ""),
settings=ElevenLabsTTSService.Settings(
voice=os.getenv("ELEVENLABS_VOICE_ID", ""),
),
voice_id=os.getenv("ELEVENLABS_VOICE_ID", ""),
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -100,9 +96,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -53,22 +53,20 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = AzureSTTService(
api_key=os.environ["AZURE_SPEECH_API_KEY"],
api_key=os.getenv("AZURE_SPEECH_API_KEY"),
region=os.getenv("AZURE_SPEECH_REGION"),
)
tts = AzureHttpTTSService(
api_key=os.environ["AZURE_SPEECH_API_KEY"],
region=os.environ["AZURE_SPEECH_REGION"],
api_key=os.getenv("AZURE_SPEECH_API_KEY"),
region=os.getenv("AZURE_SPEECH_REGION"),
)
llm = AzureLLMService(
api_key=os.environ["AZURE_CHATGPT_API_KEY"],
endpoint=os.environ["AZURE_CHATGPT_ENDPOINT"],
settings=AzureLLMService.Settings(
model=os.getenv("AZURE_CHATGPT_MODEL"),
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("AZURE_CHATGPT_API_KEY"),
endpoint=os.getenv("AZURE_CHATGPT_ENDPOINT"),
model=os.getenv("AZURE_CHATGPT_MODEL"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -102,9 +100,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -53,22 +53,20 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = AzureSTTService(
api_key=os.environ["AZURE_SPEECH_API_KEY"],
api_key=os.getenv("AZURE_SPEECH_API_KEY"),
region=os.getenv("AZURE_SPEECH_REGION"),
)
tts = AzureTTSService(
api_key=os.environ["AZURE_SPEECH_API_KEY"],
region=os.environ["AZURE_SPEECH_REGION"],
api_key=os.getenv("AZURE_SPEECH_API_KEY"),
region=os.getenv("AZURE_SPEECH_REGION"),
)
llm = AzureLLMService(
api_key=os.environ["AZURE_CHATGPT_API_KEY"],
endpoint=os.environ["AZURE_CHATGPT_ENDPOINT"],
settings=AzureLLMService.Settings(
model=os.getenv("AZURE_CHATGPT_MODEL"),
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("AZURE_CHATGPT_API_KEY"),
endpoint=os.getenv("AZURE_CHATGPT_ENDPOINT"),
model=os.getenv("AZURE_CHATGPT_MODEL"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -102,9 +100,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -53,25 +53,16 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = OpenAISTTService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAISTTService.Settings(
model="gpt-4o-transcribe",
prompt="Expect words related to dogs, such as breed names.",
),
api_key=os.getenv("OPENAI_API_KEY"),
model="gpt-4o-transcribe",
prompt="Expect words related to dogs, such as breed names.",
)
tts = OpenAITTSService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAITTSService.Settings(
voice="ballad",
),
)
tts = OpenAITTSService(api_key=os.getenv("OPENAI_API_KEY"), voice="ballad")
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are very knowledgable about dogs. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are very knowledgable about dogs. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -106,9 +97,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -54,26 +54,21 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = OpenAIRealtimeSTTService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAIRealtimeSTTService.Settings(
model="gpt-4o-transcribe",
prompt="Expect words related to dogs, such as breed names.",
language=Language.EN,
),
api_key=os.getenv("OPENAI_API_KEY"),
model="gpt-4o-transcribe",
prompt="Expect words related to dogs, such as breed names.",
language=Language.EN,
# Uses local VAD by default.
# To enable server-side VAD, set turn_detection=None or
# a dict with server_vad settings.
# turn_detection={"type": "server_vad", "threshold": 0.5},
)
tts = OpenAITTSService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAITTSService.Settings(
voice="ballad",
),
)
tts = OpenAITTSService(api_key=os.getenv("OPENAI_API_KEY"), voice="ballad")
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are very knowledgable about dogs. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are very knowledgable about dogs. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -108,9 +103,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -4,7 +4,9 @@
# SPDX-License-Identifier: BSD 2-Clause License
#
import os
import time
from dotenv import load_dotenv
from loguru import logger
@@ -23,7 +25,7 @@ from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.deepgram.stt import DeepgramSTTService
from pipecat.services.openai.responses.llm import OpenAIResponsesHttpLLMService
from pipecat.services.openpipe.llm import OpenPipeLLMService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
@@ -51,20 +53,19 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAIResponsesHttpLLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAIResponsesHttpLLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
timestamp = int(time.time())
llm = OpenPipeLLMService(
api_key=os.getenv("OPENAI_API_KEY"),
openpipe_api_key=os.getenv("OPENPIPE_API_KEY"),
tags={"conversation_id": f"pipecat-{timestamp}"},
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -98,9 +99,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -55,21 +55,17 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# Create an HTTP session
async with aiohttp.ClientSession() as session:
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = XTTSService(
aiohttp_session=session,
settings=XTTSService.Settings(
voice="Claribel Dervla",
),
voice_id="Claribel Dervla",
base_url="http://localhost:8000",
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -104,7 +100,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
{"role": "system", "content": "Please introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])

View File

@@ -23,7 +23,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.gladia.config import LanguageConfig
from pipecat.services.gladia.config import GladiaInputParams, LanguageConfig
from pipecat.services.gladia.stt import GladiaSTTService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transcriptions.language import Language
@@ -55,13 +55,10 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
region = os.getenv("GLADIA_REGION", "us-west")
assert region in ("us-west", "eu-west"), f"Invalid GLADIA_REGION: {region}"
stt = GladiaSTTService(
api_key=os.environ["GLADIA_API_KEY"],
region=region,
settings=GladiaSTTService.Settings(
api_key=os.getenv("GLADIA_API_KEY", ""),
region=os.getenv("GLADIA_REGION"),
params=GladiaInputParams(
language_config=LanguageConfig(
languages=[Language.EN],
),
@@ -71,19 +68,19 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
tts = CartesiaTTSService(
api_key=os.getenv("CARTESIA_API_KEY", ""),
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.getenv("OPENAI_API_KEY", ""),
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
)
llm = OpenAILLMService(api_key=os.getenv("OPENAI_API_KEY", ""))
context = LLMContext()
messages = [
{
"role": "system",
"content": f"You are a helpful LLM. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
},
]
context = LLMContext(messages)
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(
@@ -117,9 +114,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
messages.append({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -23,7 +23,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.gladia.config import LanguageConfig
from pipecat.services.gladia.config import GladiaInputParams, LanguageConfig
from pipecat.services.gladia.stt import GladiaSTTService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transcriptions.language import Language
@@ -54,13 +54,10 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
region = os.getenv("GLADIA_REGION", "us-west")
assert region in ("us-west", "eu-west"), f"Invalid GLADIA_REGION: {region}"
stt = GladiaSTTService(
api_key=os.environ["GLADIA_API_KEY"],
region=region,
settings=GladiaSTTService.Settings(
api_key=os.getenv("GLADIA_API_KEY", ""),
region=os.getenv("GLADIA_REGION"),
params=GladiaInputParams(
language_config=LanguageConfig(
languages=[Language.EN],
)
@@ -69,19 +66,19 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
tts = CartesiaTTSService(
api_key=os.getenv("CARTESIA_API_KEY", ""),
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.getenv("OPENAI_API_KEY", ""),
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
)
llm = OpenAILLMService(api_key=os.getenv("OPENAI_API_KEY", ""))
context = LLMContext()
messages = [
{
"role": "system",
"content": f"You are a helpful LLM. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
},
]
context = LLMContext(messages)
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(vad_analyzer=SileroVADAnalyzer()),
@@ -112,9 +109,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
messages.append({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -52,20 +52,13 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = LmntTTSService(
api_key=os.environ["LMNT_API_KEY"],
settings=LmntTTSService.Settings(
voice="morgan",
),
)
tts = LmntTTSService(api_key=os.getenv("LMNT_API_KEY"), voice_id="morgan")
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -99,9 +92,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -52,17 +52,15 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = GroqSTTService(api_key=os.environ["GROQ_API_KEY"])
stt = GroqSTTService(api_key=os.getenv("GROQ_API_KEY"))
llm = GroqLLMService(
api_key=os.environ["GROQ_API_KEY"],
settings=GroqLLMService.Settings(
model="llama-3.1-8b-instant",
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("GROQ_API_KEY"),
model="meta-llama/llama-4-maverick-17b-128e-instruct",
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
tts = GroqTTSService(api_key=os.environ["GROQ_API_KEY"])
tts = GroqTTSService(api_key=os.getenv("GROQ_API_KEY"))
context = LLMContext()
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
@@ -95,9 +93,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -95,16 +95,13 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
tts = AWSPollyTTSService(
region="us-west-2", # only specific regions support generative TTS
settings=AWSPollyTTSService.Settings(
voice="Joanna",
engine="generative",
rate="1.1",
),
voice_id="Joanna",
params=AWSPollyTTSService.InputParams(engine="generative", rate="1.1"),
)
# Create Strands agent processor
try:
agent = build_agent(model_id="us.anthropic.claude-sonnet-4-6", max_tokens=8000)
agent = build_agent(model_id="us.anthropic.claude-3-5-haiku-20241022-v1:0", max_tokens=8000)
llm = StrandsAgentsProcessor(agent=agent)
logger.info("Successfully created Strands agent for NAB customer service coaching")
except Exception as e:
@@ -151,8 +148,8 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
LLMMessagesAppendFrame(
messages=[
{
"role": "developer",
"content": f"Greet the user and introduce yourself. Don't use emojis.",
"role": "user",
"content": f"Greet the user and introduce yourself.",
}
],
run_llm=True,

View File

@@ -54,20 +54,15 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
tts = AWSPollyTTSService(
region="us-west-2", # only specific regions support generative TTS
settings=AWSPollyTTSService.Settings(
voice="Joanna",
engine="generative",
rate="1.1",
),
voice_id="Joanna",
params=AWSPollyTTSService.InputParams(engine="generative", rate="1.1"),
)
llm = AWSBedrockLLMService(
aws_region="us-west-2",
settings=AWSBedrockLLMService.Settings(
model="us.anthropic.claude-sonnet-4-6",
temperature=0.8,
# system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
model="us.anthropic.claude-haiku-4-5-20251001-v1:0",
params=AWSBedrockLLMService.InputParams(temperature=0.8),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -101,9 +96,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "user", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -13,6 +13,9 @@ Features showcased:
- Gemini LLM for conversation and image generation
- Google TTS and STT
Run with:
python examples/foundational/07n-interruptible-gemini-image.py
Make sure to set your environment variables:
export GOOGLE_API_KEY=your_api_key_here
"""
@@ -67,27 +70,21 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = GoogleSTTService(
credentials=os.environ["GOOGLE_TEST_CREDENTIALS"],
settings=GoogleSTTService.Settings(
languages=[Language.EN_US],
),
params=GoogleSTTService.InputParams(languages=Language.EN_US),
credentials=os.getenv("GOOGLE_TEST_CREDENTIALS"),
)
tts = GoogleTTSService(
credentials=os.environ["GOOGLE_TEST_CREDENTIALS"],
settings=GoogleTTSService.Settings(
voice="en-US-Chirp3-HD-Charon",
language=Language.EN_US,
),
voice_id="en-US-Chirp3-HD-Charon",
params=GoogleTTSService.InputParams(language=Language.EN_US),
credentials=os.getenv("GOOGLE_TEST_CREDENTIALS"),
)
llm = GoogleLLMService(
api_key=os.environ["GOOGLE_API_KEY"],
settings=GoogleLLMService.Settings(
model="gemini-2.5-flash-image",
# model="gemini-3-pro-image-preview", # A more powerful model, but slower,
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("GOOGLE_API_KEY"),
model="gemini-2.5-flash-image",
# model="gemini-3-pro-image-preview", # A more powerful model, but slower,
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -121,9 +118,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation with a styled introduction
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -54,27 +54,24 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot with Gemini TTS")
stt = GoogleSTTService(
settings=GoogleSTTService.Settings(
languages=[Language.EN_US],
),
credentials=os.environ["GOOGLE_TEST_CREDENTIALS"],
params=GoogleSTTService.InputParams(languages=Language.EN_US),
credentials=os.getenv("GOOGLE_TEST_CREDENTIALS"),
)
tts = GeminiTTSService(
credentials=os.environ["GOOGLE_TEST_CREDENTIALS"],
settings=GeminiTTSService.Settings(
model="gemini-2.5-flash-tts",
voice="Charon",
credentials=os.getenv("GOOGLE_TEST_CREDENTIALS"),
model="gemini-2.5-flash-tts",
voice_id="Charon",
params=GeminiTTSService.InputParams(
language=Language.EN_US,
prompt="You are a helpful AI assistant. Speak in a natural, conversational tone.",
),
)
llm = GoogleLLMService(
api_key=os.environ["GOOGLE_API_KEY"],
api_key=os.getenv("GOOGLE_API_KEY"),
model="gemini-2.5-flash",
settings=GoogleLLMService.Settings(
system_instruction="""You are a helpful assistant in a voice conversation.
system_instruction="""You are a helpful AI assistant in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way.
IMPORTANT: You're using Gemini TTS which supports expressive markup tags. You can use these tags in your responses:
- [sigh] - Insert a sigh sound
@@ -91,8 +88,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
- "[whispering] Let me tell you a secret."
- "The answer is... [long pause] ...42!"
Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Keep responses concise. Respond to what the user said in a creative and helpful way.""",
),
Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.""",
)
context = LLMContext()
@@ -128,7 +124,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# Kick off the conversation
context.add_message(
{
"role": "developer",
"role": "system",
"content": "You are an AI assistant. You can help with a variety of tasks. Introduce yourself and ask the user what they would like to know.",
}
)

View File

@@ -54,31 +54,25 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = GoogleSTTService(
settings=GoogleSTTService.Settings(
languages=[Language.EN_US],
# Add model to use a specific model
# model="chirp_3",
),
credentials=os.environ["GOOGLE_TEST_CREDENTIALS"],
params=GoogleSTTService.InputParams(languages=Language.EN_US, model="chirp_3"),
credentials=os.getenv("GOOGLE_TEST_CREDENTIALS"),
location="us",
)
tts = GoogleHttpTTSService(
settings=GoogleHttpTTSService.Settings(
voice="en-US-Chirp3-HD-Charon",
language=Language.EN_US,
),
credentials=os.environ["GOOGLE_TEST_CREDENTIALS"],
voice_id="en-US-Chirp3-HD-Charon",
params=GoogleHttpTTSService.InputParams(language=Language.EN_US),
credentials=os.getenv("GOOGLE_TEST_CREDENTIALS"),
)
llm = GoogleLLMService(
api_key=os.environ["GOOGLE_API_KEY"],
settings=GoogleLLMService.Settings(
model="gemini-2.5-flash",
# force a certain amount of thinking if you want it
# thinking=GoogleLLMService.ThinkingConfig(thinking_budget=4096)
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("GOOGLE_API_KEY"),
model="gemini-2.5-flash",
# force a certain amount of thinking if you want it
# params=GoogleLLMService.InputParams(
# thinking=GoogleLLMService.ThinkingConfig(thinking_budget=4096)
# ),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -112,9 +106,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -54,31 +54,25 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = GoogleSTTService(
settings=GoogleSTTService.Settings(
languages=[Language.EN_US],
# Add model to use a specific model
# model="chirp_3",
),
credentials=os.environ["GOOGLE_TEST_CREDENTIALS"],
params=GoogleSTTService.InputParams(languages=Language.EN_US, model="chirp_3"),
credentials=os.getenv("GOOGLE_TEST_CREDENTIALS"),
location="us",
)
tts = GoogleTTSService(
settings=GoogleTTSService.Settings(
voice="en-US-Chirp3-HD-Charon",
language=Language.EN_US,
),
credentials=os.environ["GOOGLE_TEST_CREDENTIALS"],
voice_id="en-US-Chirp3-HD-Charon",
params=GoogleTTSService.InputParams(language=Language.EN_US),
credentials=os.getenv("GOOGLE_TEST_CREDENTIALS"),
)
llm = GoogleLLMService(
api_key=os.environ["GOOGLE_API_KEY"],
settings=GoogleLLMService.Settings(
model="gemini-2.5-flash",
# force a certain amount of thinking if you want it
# thinking=GoogleLLMService.ThinkingConfig(thinking_budget=4096),
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("GOOGLE_API_KEY"),
model="gemini-2.5-flash",
# force a certain amount of thinking if you want it
# params=GoogleLLMService.InputParams(
# thinking=GoogleLLMService.ThinkingConfig(thinking_budget=4096)
# ),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -112,9 +106,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -22,6 +22,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
)
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.assemblyai.models import AssemblyAIConnectionParams
from pipecat.services.assemblyai.stt import AssemblyAISTTService
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.openai.llm import OpenAILLMService
@@ -91,32 +92,28 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = AssemblyAISTTService(
api_key=os.environ["ASSEMBLYAI_API_KEY"],
api_key=os.getenv("ASSEMBLYAI_API_KEY"),
vad_force_turn_endpoint=False, # Use AssemblyAI's built-in turn detection
settings=AssemblyAISTTService.Settings(
model="u3-rt-pro",
connection_params=AssemblyAIConnectionParams(
speech_model="u3-rt-pro",
# Optional: Tune turn detection timing (defaults shown below)
# min_turn_silence=100, # Default
# max_turn_silence=1000, # Default
# Optional: Boost accuracy for specific names/terms
# keyterms_prompt=["Xiomara", "Saoirse", "Krzystof", "API", "OAuth"],
# prompt="Names: Xiomara, Saoirse, Krzystof. Technical terms: API, OAuth.",
# Optional: Enable speaker diarization
# speaker_labels=True,
),
)
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -153,9 +150,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -54,21 +54,17 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = AssemblyAISTTService(
api_key=os.environ["ASSEMBLYAI_API_KEY"],
api_key=os.getenv("ASSEMBLYAI_API_KEY"),
)
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -102,9 +98,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -4,24 +4,20 @@
# SPDX-License-Identifier: BSD 2-Clause License
#
"""Interruptible bot with Krisp VIVA noise filtering, turn detection, and IP.
"""Interruptible bot with Krisp VIVA noise filtering and turn detection.
This example demonstrates a conversational bot with:
- Krisp VIVA noise reduction on incoming audio
- Krisp VIVA Turn detection for end-of-turn
- Krisp Interruption Prediction (IP) to filter backchannels from real interruptions
- Krisp VIVA Turn detection for natural interruptions
- Voice activity detection (VAD)
Required environment variables:
- KRISP_VIVA_FILTER_MODEL_PATH: Path to the Krisp noise filter model file (.kef)
- KRISP_VIVA_TURN_MODEL_PATH: Path to the Krisp turn detection model file (.kef)
- KRISP_VIVA_IP_MODEL_PATH: Path to the Krisp IP model file (.kef)
- DEEPGRAM_API_KEY: Deepgram API key for STT
- CARTESIA_API_KEY: Cartesia API key for TTS
- DEEPGRAM_API_KEY: Deepgram API key for STT/TTS
- OPENAI_API_KEY: OpenAI API key for LLM
Optional environment variables:
- KRISP_VIVA_API_KEY: Krisp SDK API key (or set in code)
- KRISP_NOISE_SUPPRESSION_LEVEL: Noise suppression level 0-100 (default: 100)
Higher values = more aggressive noise reduction
"""
@@ -53,30 +49,31 @@ from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
from pipecat.turns.user_start import (
KrispVivaIPUserTurnStartStrategy,
TranscriptionUserTurnStartStrategy,
)
from pipecat.turns.user_stop import TurnAnalyzerUserTurnStopStrategy
from pipecat.turns.user_turn_strategies import UserTurnStrategies
load_dotenv(override=True)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
krisp_viva_filter = KrispVivaFilter()
transport_params = {
"daily": lambda: DailyParams(
audio_in_enabled=True,
audio_out_enabled=True,
audio_in_filter=KrispVivaFilter(),
audio_in_filter=krisp_viva_filter,
),
"twilio": lambda: FastAPIWebsocketParams(
audio_in_enabled=True,
audio_out_enabled=True,
audio_in_filter=KrispVivaFilter(),
audio_in_filter=krisp_viva_filter,
),
"webrtc": lambda: TransportParams(
audio_in_enabled=True,
audio_out_enabled=True,
audio_in_filter=KrispVivaFilter(),
audio_in_filter=krisp_viva_filter,
),
}
@@ -84,20 +81,15 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"), voice_id="71a7ad14-091c-4e8e-a314-022ece01c121"
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -105,13 +97,9 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
context,
user_params=LLMUserAggregatorParams(
user_turn_strategies=UserTurnStrategies(
start=[
KrispVivaIPUserTurnStartStrategy(threshold=0.5),
TranscriptionUserTurnStartStrategy(),
],
stop=[TurnAnalyzerUserTurnStopStrategy(turn_analyzer=KrispVivaTurn())],
stop=[TurnAnalyzerUserTurnStopStrategy(turn_analyzer=KrispVivaTurn())]
),
vad_analyzer=SileroVADAnalyzer(), # or KrispVivaVadAnalyzer
vad_analyzer=SileroVADAnalyzer(),
),
)
@@ -141,9 +129,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -0,0 +1,121 @@
#
# Copyright (c) 2024-2026, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import os
from dotenv import load_dotenv
from loguru import logger
from pipecat.audio.filters.krisp_filter import KrispFilter
from pipecat.audio.vad.silero import SileroVADAnalyzer
from pipecat.frames.frames import LLMRunFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineParams, PipelineTask
from pipecat.processors.aggregators.llm_context import LLMContext
from pipecat.processors.aggregators.llm_response_universal import (
LLMContextAggregatorPair,
LLMUserAggregatorParams,
)
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.deepgram.stt import DeepgramSTTService
from pipecat.services.deepgram.tts import DeepgramTTSService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
load_dotenv(override=True)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
transport_params = {
"daily": lambda: DailyParams(
audio_in_enabled=True,
audio_out_enabled=True,
audio_in_filter=KrispFilter(),
),
"twilio": lambda: FastAPIWebsocketParams(
audio_in_enabled=True,
audio_out_enabled=True,
audio_in_filter=KrispFilter(),
),
"webrtc": lambda: TransportParams(
audio_in_enabled=True,
audio_out_enabled=True,
audio_in_filter=KrispFilter(),
),
}
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = DeepgramTTSService(api_key=os.getenv("DEEPGRAM_API_KEY"), voice="aura-helios-en")
llm = OpenAILLMService(
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(vad_analyzer=SileroVADAnalyzer()),
)
pipeline = Pipeline(
[
transport.input(), # Transport user input
stt, # STT
user_aggregator, # User responses
llm, # LLM
tts, # TTS
transport.output(), # Transport bot output
assistant_aggregator, # Assistant spoken responses
]
)
task = PipelineTask(
pipeline,
params=PipelineParams(
enable_metrics=True,
enable_usage_metrics=True,
),
idle_timeout_secs=runner_args.pipeline_idle_timeout_secs,
)
@transport.event_handler("on_client_connected")
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")
async def on_client_disconnected(transport, client):
logger.info(f"Client disconnected")
await task.cancel()
runner = PipelineRunner(handle_sigint=runner_args.handle_sigint)
await runner.run(task)
async def bot(runner_args: RunnerArguments):
"""Main bot entry point compatible with Pipecat Cloud."""
transport = await create_transport(runner_args, transport_params)
await run_bot(transport, runner_args)
if __name__ == "__main__":
from pipecat.runner.run import main
main()

View File

@@ -56,23 +56,18 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# Create an HTTP session
async with aiohttp.ClientSession() as session:
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = RimeHttpTTSService(
api_key=os.getenv("RIME_API_KEY", ""),
settings=RimeHttpTTSService.Settings(
voice="luna",
model="arcana",
),
voice_id="luna",
model="arcana",
aiohttp_session=session,
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -107,7 +102,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
{"role": "system", "content": "Please introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])

View File

@@ -52,20 +52,16 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = RimeTTSService(
api_key=os.getenv("RIME_API_KEY", ""),
settings=RimeTTSService.Settings(
voice="luna",
),
voice_id="luna",
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -99,9 +95,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -52,17 +52,15 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = NvidiaSTTService(api_key=os.environ["NVIDIA_API_KEY"])
stt = NvidiaSTTService(api_key=os.getenv("NVIDIA_API_KEY"))
llm = NvidiaLLMService(
api_key=os.environ["NVIDIA_API_KEY"],
settings=NvidiaLLMService.Settings(
model="meta/llama-3.3-70b-instruct",
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("NVIDIA_API_KEY"),
model="meta/llama-3.3-70b-instruct",
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
tts = NvidiaTTSService(api_key=os.environ["NVIDIA_API_KEY"])
tts = NvidiaTTSService(api_key=os.getenv("NVIDIA_API_KEY"))
context = LLMContext()
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
@@ -95,9 +93,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -48,7 +48,7 @@ load_dotenv(override=True)
marker = "|----|"
system_message = f"""
You are a helpful LLM in a voice call. Your goals are to be helpful and brief in your responses.
You are a helpful LLM in a WebRTC call. Your goals are to be helpful and brief in your responses.
You are expert at transcribing audio to text. You will receive a mixture of audio and text input. When
asked to transcribe what the user said, output an exact, word-for-word transcription.
@@ -215,25 +215,32 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
llm = GoogleLLMService(
api_key=os.environ["GOOGLE_API_KEY"],
settings=GoogleLLMService.Settings(
model="gemini-2.5-flash",
system_instruction=system_message,
# force a certain amount of thinking if you want it
# thinking=GoogleLLMService.ThinkingConfig(thinking_budget=4096)
),
api_key=os.getenv("GOOGLE_API_KEY"),
model="gemini-2.5-flash",
# force a certain amount of thinking if you want it
# params=GoogleLLMService.InputParams(
# thinking=GoogleLLMService.ThinkingConfig(thinking_budget=4096)
# ),
)
tts = GoogleTTSService(
settings=GoogleTTSService.Settings(
voice="en-US-Chirp3-HD-Charon",
language=Language.EN_US,
),
voice_id="en-US-Chirp3-HD-Charon",
params=GoogleTTSService.InputParams(language=Language.EN_US),
credentials=os.environ["GOOGLE_TEST_CREDENTIALS"],
credentials=os.getenv("GOOGLE_TEST_CREDENTIALS"),
)
context = LLMContext()
messages = [
{
"role": "system",
"content": system_message,
},
{
"role": "user",
"content": "Start by saying hello.",
},
]
context = LLMContext(messages)
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(vad_analyzer=SileroVADAnalyzer()),
@@ -269,9 +276,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
messages.append({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -53,20 +53,16 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = FishAudioTTSService(
api_key=os.environ["FISH_API_KEY"],
settings=FishAudioTTSService.Settings(
voice="4ce7e917cedd4bc2bb2e6ff3a46acaa1", # Barack Obama
),
api_key=os.getenv("FISH_API_KEY"),
model="4ce7e917cedd4bc2bb2e6ff3a46acaa1", # Barack Obama
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -100,9 +96,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -56,21 +56,17 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# Create an HTTP session
async with aiohttp.ClientSession() as session:
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = NeuphonicHttpTTSService(
api_key=os.environ["NEUPHONIC_API_KEY"],
settings=NeuphonicHttpTTSService.Settings(
voice="fc854436-2dac-4d21-aa69-ae17b54e98eb", # Emily
),
api_key=os.getenv("NEUPHONIC_API_KEY"),
voice_id="fc854436-2dac-4d21-aa69-ae17b54e98eb", # Emily
aiohttp_session=session,
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -105,7 +101,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
{"role": "system", "content": "Please introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])

View File

@@ -52,20 +52,16 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = NeuphonicTTSService(
api_key=os.environ["NEUPHONIC_API_KEY"],
settings=NeuphonicTTSService.Settings(
voice="fc854436-2dac-4d21-aa69-ae17b54e98eb", # Emily
),
api_key=os.getenv("NEUPHONIC_API_KEY"),
voice_id="fc854436-2dac-4d21-aa69-ae17b54e98eb", # Emily
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -99,9 +95,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -4,6 +4,7 @@
# SPDX-License-Identifier: BSD 2-Clause License
#
import os
from dotenv import load_dotenv
@@ -22,7 +23,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.deepgram.stt import DeepgramSTTService
from pipecat.services.fal.stt import FalSTTService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
@@ -30,6 +31,7 @@ from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
load_dotenv(override=True)
# We use lambdas to defer transport parameter creation until the transport
# type is selected at runtime.
transport_params = {
@@ -51,20 +53,18 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = FalSTTService(
api_key=os.getenv("FAL_KEY"),
)
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -76,7 +76,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
pipeline = Pipeline(
[
transport.input(), # Transport user input
stt,
stt, # STT
user_aggregator, # User responses
llm, # LLM
tts, # TTS
@@ -98,9 +98,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -40,20 +40,16 @@ async def main():
)
)
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -82,7 +78,7 @@ async def main():
),
)
context.add_message({"role": "developer", "content": "Please introduce yourself to the user."})
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
runner = PipelineRunner()

View File

@@ -57,22 +57,18 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# Create an HTTP session
async with aiohttp.ClientSession() as session:
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = MiniMaxHttpTTSService(
api_key=os.getenv("MINIMAX_API_KEY", ""),
group_id=os.getenv("MINIMAX_GROUP_ID", ""),
aiohttp_session=session,
settings=MiniMaxHttpTTSService.Settings(
language=Language.EN,
),
params=MiniMaxHttpTTSService.InputParams(language=Language.EN),
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -107,7 +103,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
{"role": "system", "content": "Please introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])

View File

@@ -23,7 +23,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
)
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.sarvam.llm import SarvamLLMService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.services.sarvam.stt import SarvamSTTService
from pipecat.services.sarvam.tts import SarvamHttpTTSService
from pipecat.transcriptions.language import Language
@@ -58,25 +58,19 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# Create an HTTP session
async with aiohttp.ClientSession() as session:
stt = SarvamSTTService(
api_key=os.environ["SARVAM_API_KEY"],
settings=SarvamSTTService.Settings(
model="saarika:v2.5",
),
api_key=os.getenv("SARVAM_API_KEY"),
model="saarika:v2.5",
)
tts = SarvamHttpTTSService(
api_key=os.environ["SARVAM_API_KEY"],
api_key=os.getenv("SARVAM_API_KEY"),
aiohttp_session=session,
settings=SarvamHttpTTSService.Settings(
language=Language.EN_IN,
),
params=SarvamHttpTTSService.InputParams(language=Language.EN),
)
llm = SarvamLLMService(
api_key=os.environ["SARVAM_API_KEY"],
settings=SarvamLLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
llm = OpenAILLMService(
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -111,7 +105,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
{"role": "system", "content": "Please introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])

View File

@@ -21,7 +21,7 @@ from pipecat.processors.aggregators.llm_response_universal import (
)
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.sarvam.llm import SarvamLLMService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.services.sarvam.stt import SarvamSTTService
from pipecat.services.sarvam.tts import SarvamTTSService
from pipecat.transports.base_transport import BaseTransport, TransportParams
@@ -53,24 +53,18 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = SarvamSTTService(
api_key=os.environ["SARVAM_API_KEY"],
settings=SarvamSTTService.Settings(
model="saaras:v3",
),
api_key=os.getenv("SARVAM_API_KEY"),
model="saarika:v2.5",
)
tts = SarvamTTSService(
api_key=os.environ["SARVAM_API_KEY"],
settings=SarvamTTSService.Settings(
model="bulbul:v3",
voice="shubh",
),
api_key=os.getenv("SARVAM_API_KEY"),
model="bulbul:v2",
voice_id="manisha",
)
llm = SarvamLLMService(
api_key=os.environ["SARVAM_API_KEY"],
settings=SarvamLLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
llm = OpenAILLMService(
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -103,9 +97,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
# Optionally, you can wait for 30 seconds and then change the voice.

View File

@@ -22,9 +22,9 @@ from pipecat.processors.aggregators.llm_response_universal import (
)
from pipecat.runner.types import RunnerArguments
from pipecat.runner.utils import create_transport
from pipecat.services.cartesia.tts import CartesiaTTSService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.services.soniox.stt import SonioxSTTService
from pipecat.services.soniox.tts import SonioxTTSService
from pipecat.services.soniox.stt import SonioxInputParams, SonioxSTTService
from pipecat.transcriptions.language import Language
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
@@ -52,27 +52,21 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = SonioxSTTService(
api_key=os.environ["SONIOX_API_KEY"],
settings=SonioxSTTService.Settings(
# Add language hints to use a specific language
# Add strict mode to enforce the language hints
api_key=os.getenv("SONIOX_API_KEY"),
params=SonioxInputParams(
language_hints=[Language.EN],
language_hints_strict=True,
),
)
tts = SonioxTTSService(
api_key=os.environ["SONIOX_API_KEY"],
settings=SonioxTTSService.Settings(
voice="Maya",
),
tts = CartesiaTTSService(
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -105,9 +99,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -53,23 +53,20 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info("Starting bot")
async with aiohttp.ClientSession() as session:
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = InworldHttpTTSService(
api_key=os.getenv("INWORLD_API_KEY", ""),
aiohttp_session=session,
streaming=True,
settings=InworldHttpTTSService.Settings(
voice="Ashley",
),
voice_id="Ashley",
model="inworld-tts-1",
# Set to False for non-streaming mode or True for streaming mode.
streaming=True,
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful AI demonstrating Inworld AI's TTS. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a friendly and helpful way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful AI demonstrating Inworld AI's TTS. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a friendly and helpful way.",
)
context = LLMContext()
@@ -111,7 +108,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info("Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
{"role": "system", "content": "Please introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])

View File

@@ -10,7 +10,8 @@ from dotenv import load_dotenv
from loguru import logger
from pipecat.audio.vad.silero import SileroVADAnalyzer
from pipecat.frames.frames import LLMRunFrame
from pipecat.frames.frames import LLMRunFrame, TTSTextFrame
from pipecat.observers.loggers.debug_log_observer import DebugLogObserver, FrameEndpoint
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineParams, PipelineTask
@@ -24,6 +25,7 @@ from pipecat.runner.utils import create_transport
from pipecat.services.deepgram.stt import DeepgramSTTService
from pipecat.services.inworld.tts import InworldTTSService
from pipecat.services.openai.llm import OpenAILLMService
from pipecat.transports.base_output import BaseOutputTransport
from pipecat.transports.base_transport import BaseTransport, TransportParams
from pipecat.transports.daily.transport import DailyParams
from pipecat.transports.websocket.fastapi import FastAPIWebsocketParams
@@ -50,21 +52,18 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info("Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = InworldTTSService(
api_key=os.getenv("INWORLD_API_KEY", ""),
settings=InworldTTSService.Settings(
voice="Ashley",
temperature=1.1,
),
voice_id="Ashley",
model="inworld-tts-1",
temperature=1.1,
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful AI demonstrating Inworld AI's TTS. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a friendly and helpful way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful AI demonstrating Inworld AI's TTS. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a friendly and helpful way.",
)
context = LLMContext()
@@ -91,6 +90,13 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
enable_metrics=True,
enable_usage_metrics=True,
),
observers=[
DebugLogObserver(
frame_types={
TTSTextFrame: (BaseOutputTransport, FrameEndpoint.SOURCE),
}
),
],
idle_timeout_secs=runner_args.pipeline_idle_timeout_secs,
)
@@ -98,9 +104,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info("Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -56,21 +56,17 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
# Create an HTTP session
async with aiohttp.ClientSession() as session:
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = AsyncAIHttpTTSService(
api_key=os.getenv("ASYNCAI_API_KEY", ""),
settings=AsyncAIHttpTTSService.Settings(
voice="e0f39dc4-f691-4e78-bba5-5c636692cc04",
),
voice_id=os.getenv("ASYNCAI_VOICE_ID", "e0f39dc4-f691-4e78-bba5-5c636692cc04"),
aiohttp_session=session,
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -105,7 +101,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
{"role": "system", "content": "Please introduce yourself to the user."}
)
await task.queue_frames([LLMRunFrame()])

View File

@@ -53,20 +53,16 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = AsyncAITTSService(
api_key=os.getenv("ASYNCAI_API_KEY", ""),
settings=AsyncAITTSService.Settings(
voice="e0f39dc4-f691-4e78-bba5-5c636692cc04",
),
voice_id=os.getenv("ASYNCAI_VOICE_ID", "e0f39dc4-f691-4e78-bba5-5c636692cc04"),
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -100,9 +96,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
async def on_client_connected(transport, client):
logger.info(f"Client connected")
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

View File

@@ -36,12 +36,11 @@ load_dotenv(override=True)
def _create_aic_filter() -> AICFilter:
license_key = os.getenv("AIC_LICENSE_KEY", "")
license_key = os.getenv("AICOUSTICS_LICENSE_KEY", "")
return AICFilter(
license_key=license_key,
model_id="quail-vf-2.1-l-16khz",
enhancement_level=0.8,
model_id="quail-vf-2.0-l-16khz",
)
@@ -74,20 +73,16 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = CartesiaTTSService(
api_key=os.environ["CARTESIA_API_KEY"],
settings=CartesiaTTSService.Settings(
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
),
api_key=os.getenv("CARTESIA_API_KEY"),
voice_id="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -129,9 +124,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Client connected")
await audiobuffer.start_recording()
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@audiobuffer.event_handler("on_audio_data")

View File

@@ -54,21 +54,17 @@ transport_params = {
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
logger.info(f"Starting bot")
stt = DeepgramSTTService(api_key=os.environ["DEEPGRAM_API_KEY"])
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
tts = HumeTTSService(
api_key=os.getenv("HUME_API_KEY"),
# Replace with your Hume voice ID
settings=HumeTTSService.Settings(
voice="f898a92e-685f-43fa-985b-a46920f0650b",
),
voice_id="f898a92e-685f-43fa-985b-a46920f0650b",
)
llm = OpenAILLMService(
api_key=os.environ["OPENAI_API_KEY"],
settings=OpenAILLMService.Settings(
system_instruction="You are a helpful assistant in a voice conversation. Your responses will be spoken aloud, so avoid emojis, bullet points, or other formatting that can't be spoken. Respond to what the user said in a creative, helpful, and brief way.",
),
api_key=os.getenv("OPENAI_API_KEY"),
system_instruction="You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be spoken aloud, so avoid special characters that can't easily be spoken, such as emojis or bullet points. Respond to what the user said in a creative and helpful way.",
)
context = LLMContext()
@@ -113,9 +109,7 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
"💡 Word timestamps are enabled! Watch the console for TTSTextFrame logs showing each word with its PTS."
)
# Kick off the conversation.
context.add_message(
{"role": "developer", "content": "Please introduce yourself to the user."}
)
context.add_message({"role": "system", "content": "Please introduce yourself to the user."})
await task.queue_frames([LLMRunFrame()])
@transport.event_handler("on_client_disconnected")

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