Compare commits
2 Commits
filipi/asy
...
mb/remove-
| Author | SHA1 | Date | |
|---|---|---|---|
|
4b4e8b839c | ||
|
|
86c2dd5cfc |
@@ -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.
|
||||
```
|
||||
|
||||
@@ -144,7 +144,7 @@ class InputParams(BaseModel):
|
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|
||||
#### Examples
|
||||
|
||||
Validated against `examples/07-interruptible.py`:
|
||||
Validated against `examples/foundational/07-interruptible.py`:
|
||||
|
||||
- Proper `create_transport()` usage
|
||||
- Correct pipeline structure
|
||||
|
||||
@@ -157,11 +157,7 @@ After processing all mapped pairs, check for two kinds of gaps:
|
||||
|
||||
**Missing sections**: Mapped doc pages that are missing standard sections compared to the source. For example, a transport page with no Configuration section, or a service page with no InputParams table when the source defines `InputParams(BaseModel)`. Flag these and offer to add the missing sections.
|
||||
|
||||
If the user wants a new page, do all three of the following:
|
||||
|
||||
#### 8a: Create the doc page
|
||||
|
||||
Create the new `.mdx` file using this template structure:
|
||||
If the user wants a new page, create it using this template structure:
|
||||
```
|
||||
---
|
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title: "Service Name"
|
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@@ -211,53 +207,6 @@ pip install "pipecat-ai[package-name]"
|
||||
[Event table and example code]
|
||||
```
|
||||
|
||||
#### 8b: Add to docs.json
|
||||
|
||||
Add the new page path to `DOCS_PATH/docs.json` in the correct navigation group. The path format is `server/services/{category}/{provider}` (without the `.mdx` extension).
|
||||
|
||||
Find the matching group in the navigation structure:
|
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- **STT** → `"group": "Speech-to-Text"` under Services
|
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- **TTS** → `"group": "Text-to-Speech"` under Services
|
||||
- **LLM** → `"group": "LLM"` under Services
|
||||
- **S2S** → `"group": "Speech-to-Speech"` under Services
|
||||
- **Transport** → `"group": "Transport"` under Services
|
||||
- **Serializer** → `"group": "Serializers"` under Services
|
||||
- **Image generation** → `"group": "Image Generation"` under Services
|
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- **Video** → `"group": "Video"` under Services
|
||||
- **Memory** → `"group": "Memory"` under Services
|
||||
- **Vision** → `"group": "Vision"` under Services
|
||||
- **Analytics** → `"group": "Analytics & Monitoring"` under Services
|
||||
|
||||
Insert the new entry **alphabetically** within the group's `pages` array. For example, adding a new STT service "foo":
|
||||
```json
|
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{
|
||||
"group": "Speech-to-Text",
|
||||
"pages": [
|
||||
"server/services/stt/assemblyai",
|
||||
"server/services/stt/aws",
|
||||
...
|
||||
"server/services/stt/foo",
|
||||
...
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
#### 8c: Add to supported-services.mdx
|
||||
|
||||
Add a new row to the correct category table in `DOCS_PATH/server/services/supported-services.mdx`.
|
||||
|
||||
Use this format:
|
||||
```
|
||||
| [DisplayName](/server/services/{category}/{provider}) | `pip install "pipecat-ai[package]"` |
|
||||
```
|
||||
|
||||
To determine the correct values:
|
||||
- **DisplayName**: Use the service's human-readable name (e.g., "ElevenLabs", "AWS Polly", "Google Gemini")
|
||||
- **package**: Look at the service's `pyproject.toml` extras or the import pattern in the source code. For example, if the service is in `src/pipecat/services/foo/`, the package is typically `foo`.
|
||||
- If no pip dependencies are required, use `No dependencies required` instead.
|
||||
|
||||
Insert the new row **alphabetically** within the table. Match the column alignment of the existing rows.
|
||||
|
||||
### Step 9: Output summary
|
||||
|
||||
After all edits are complete, print a summary:
|
||||
@@ -272,9 +221,6 @@ After all edits are complete, print a summary:
|
||||
### Updated guides
|
||||
- `guides/learn/speech-to-text.mdx` — Updated code example (renamed `old_param` → `new_param`)
|
||||
|
||||
### New service pages
|
||||
- `server/services/tts/newprovider.mdx` — Created page, added to docs.json (Text-to-Speech), added to supported-services.mdx
|
||||
|
||||
### Unmapped source files
|
||||
- `src/pipecat/services/newprovider/tts.py` — NewProviderTTSService (no doc page exists)
|
||||
|
||||
@@ -301,6 +247,4 @@ Before finishing, verify:
|
||||
- [ ] New parameters have accurate types and defaults from source
|
||||
- [ ] Formatting matches the existing page style
|
||||
- [ ] Guides referencing changed APIs were checked and updated
|
||||
- [ ] New service pages were added to `docs.json` in the correct group, alphabetically
|
||||
- [ ] New service pages were added to `supported-services.mdx` in the correct table, alphabetically
|
||||
- [ ] Unmapped files were reported to the user
|
||||
|
||||
2
.github/workflows/python-compatibility.yaml
vendored
2
.github/workflows/python-compatibility.yaml
vendored
@@ -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
51
.github/workflows/sync-quickstart.yaml
vendored
Normal file
@@ -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
|
||||
147
.github/workflows/update-docs.yml
vendored
147
.github/workflows/update-docs.yml
vendored
@@ -1,147 +0,0 @@
|
||||
name: Update Documentation on PR Merge
|
||||
|
||||
on:
|
||||
pull_request_target:
|
||||
types: [closed]
|
||||
branches: [main]
|
||||
paths:
|
||||
- "src/pipecat/services/**"
|
||||
- "src/pipecat/transports/**"
|
||||
- "src/pipecat/serializers/**"
|
||||
- "src/pipecat/processors/**"
|
||||
- "src/pipecat/audio/**"
|
||||
- "src/pipecat/turns/**"
|
||||
- "src/pipecat/observers/**"
|
||||
- "src/pipecat/pipeline/**"
|
||||
workflow_dispatch:
|
||||
inputs:
|
||||
pr_number:
|
||||
description: "PR number to generate docs for"
|
||||
required: true
|
||||
type: string
|
||||
|
||||
jobs:
|
||||
update-docs:
|
||||
if: >-
|
||||
github.event_name == 'workflow_dispatch' ||
|
||||
github.event.pull_request.merged == true
|
||||
runs-on: ubuntu-latest
|
||||
timeout-minutes: 15
|
||||
permissions:
|
||||
contents: read
|
||||
pull-requests: read
|
||||
id-token: write
|
||||
steps:
|
||||
- name: Checkout pipecat
|
||||
uses: actions/checkout@v4
|
||||
with:
|
||||
fetch-depth: 0
|
||||
|
||||
- name: Checkout docs
|
||||
uses: actions/checkout@v4
|
||||
with:
|
||||
repository: pipecat-ai/docs
|
||||
token: ${{ secrets.DOCS_SYNC_TOKEN }}
|
||||
path: _docs
|
||||
|
||||
- name: Resolve PR number
|
||||
id: pr
|
||||
run: |
|
||||
if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
|
||||
echo "number=${{ inputs.pr_number }}" >> "$GITHUB_OUTPUT"
|
||||
else
|
||||
echo "number=${{ github.event.pull_request.number }}" >> "$GITHUB_OUTPUT"
|
||||
fi
|
||||
|
||||
- name: Update documentation
|
||||
uses: anthropics/claude-code-action@v1
|
||||
env:
|
||||
DOCS_SYNC_TOKEN: ${{ secrets.DOCS_SYNC_TOKEN }}
|
||||
with:
|
||||
anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
|
||||
github_token: ${{ secrets.GITHUB_TOKEN }}
|
||||
prompt: |
|
||||
You are updating documentation for the pipecat-ai/docs repository based on
|
||||
changes merged in PR #${{ steps.pr.outputs.number }} of pipecat-ai/pipecat.
|
||||
|
||||
## Setup
|
||||
|
||||
1. Read the skill instructions at `.claude/skills/update-docs/SKILL.md`
|
||||
2. Read the source-to-doc mapping at `.claude/skills/update-docs/SOURCE_DOC_MAPPING.md`
|
||||
3. The docs repository is checked out at `./_docs/`
|
||||
|
||||
## Get the diff
|
||||
|
||||
Run `gh pr diff ${{ steps.pr.outputs.number }}` to see what changed in the PR.
|
||||
Also run `gh pr diff ${{ steps.pr.outputs.number }} --name-only` to get the list of changed files.
|
||||
Filter to source files matching the directories listed in SKILL.md Step 3.
|
||||
|
||||
If no relevant source files were changed, exit with "No documentation changes needed."
|
||||
|
||||
## Follow the skill instructions
|
||||
|
||||
Apply the SKILL.md workflow (Steps 3-9) with these adaptations for automation:
|
||||
|
||||
### Docs path
|
||||
Use `./_docs/` — it's already checked out. Do not ask for a path.
|
||||
|
||||
### Branch management
|
||||
- Branch name: `docs/pr-${{ steps.pr.outputs.number }}`
|
||||
- Work inside `./_docs/` for all doc edits and git operations
|
||||
- Check if the branch already exists on the remote:
|
||||
```bash
|
||||
cd _docs && git fetch origin docs/pr-${{ steps.pr.outputs.number }} 2>/dev/null
|
||||
```
|
||||
- If it exists: check it out (supports workflow re-runs)
|
||||
- If not: create it from main
|
||||
|
||||
### Git config
|
||||
Before committing in `_docs`, set:
|
||||
```bash
|
||||
git config user.name "github-actions[bot]"
|
||||
git config user.email "github-actions[bot]@users.noreply.github.com"
|
||||
```
|
||||
|
||||
### No interactive questions
|
||||
Do not ask questions. If you encounter gaps (unmapped files, missing sections,
|
||||
ambiguous changes), note them in the PR body under "## Gaps identified".
|
||||
|
||||
### Creating the docs PR
|
||||
After committing all changes in `_docs`, push and create a PR:
|
||||
```bash
|
||||
cd _docs
|
||||
git push -u origin docs/pr-${{ steps.pr.outputs.number }}
|
||||
GH_TOKEN=$DOCS_SYNC_TOKEN gh pr create \
|
||||
--repo pipecat-ai/docs \
|
||||
--label auto-docs \
|
||||
--title "docs: update for pipecat PR #${{ steps.pr.outputs.number }}" \
|
||||
--body "$(cat <<'BODY'
|
||||
Automated documentation update for [pipecat PR #${{ steps.pr.outputs.number }}](https://github.com/pipecat-ai/pipecat/pull/${{ steps.pr.outputs.number }}).
|
||||
|
||||
## Changes
|
||||
<summarize each doc page updated and what changed>
|
||||
|
||||
## Gaps identified
|
||||
<any unmapped files, missing doc pages, or missing sections — or "None">
|
||||
BODY
|
||||
)"
|
||||
```
|
||||
|
||||
### Re-run handling
|
||||
If `gh pr create` fails because a PR from that branch already exists,
|
||||
push the updated commits and use `gh pr edit` to update the body instead.
|
||||
|
||||
### No-op
|
||||
If after analyzing the diff you determine no documentation changes are needed
|
||||
(e.g., only skip-listed files changed, or changes don't affect public API docs),
|
||||
exit cleanly without creating a branch or PR. Output "No documentation changes needed."
|
||||
|
||||
## Important rules
|
||||
- Only modify files inside `./_docs/` — never modify pipecat source code
|
||||
- Follow the conservative editing rules from SKILL.md Step 6
|
||||
- Read each doc page fully before editing (SKILL.md Guidelines)
|
||||
- Use `GH_TOKEN=$DOCS_SYNC_TOKEN` for all `gh` commands targeting pipecat-ai/docs
|
||||
claude_args: |
|
||||
--model claude-sonnet-4-5-20250929
|
||||
--max-turns 30
|
||||
--allowedTools "Read,Write,Edit,Glob,Grep,Bash"
|
||||
@@ -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]
|
||||
|
||||
@@ -11,7 +11,7 @@ build:
|
||||
jobs:
|
||||
post_install:
|
||||
- pip install uv
|
||||
- UV_PROJECT_ENVIRONMENT=$READTHEDOCS_VIRTUALENV_PATH uv sync --group docs --all-extras --no-extra gstreamer --no-extra local_smart_turn --no-extra moondream --no-extra riva --no-extra mlx-whisper
|
||||
- UV_PROJECT_ENVIRONMENT=$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
|
||||
|
||||
1260
CHANGELOG.md
1260
CHANGELOG.md
File diff suppressed because it is too large
Load Diff
@@ -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
|
||||
|
||||
@@ -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 (0.5–2.0).
|
||||
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
|
||||
```
|
||||
|
||||
38
README.md
38
README.md
@@ -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
|
||||
|
||||
@@ -65,10 +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/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.
|
||||
@@ -80,25 +76,24 @@ 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/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/translation-chatbot"><img src="https://raw.githubusercontent.com/pipecat-ai/pipecat-examples/main/translation-chatbot/image.png" width="400" /></a>
|
||||
<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/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/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), [NVIDIA Riva](https://docs.pipecat.ai/server/services/stt/riva), [OpenAI (Whisper)](https://docs.pipecat.ai/server/services/stt/openai), [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), [Nebius](https://docs.pipecat.ai/server/services/llm/nebius), [Novita](https://docs.pipecat.ai/server/services/llm/novita), [NVIDIA NIM](https://docs.pipecat.ai/server/services/llm/nvidia), [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), [Sarvam](https://docs.pipecat.ai/server/services/llm/sarvam), [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), [Hume](https://docs.pipecat.ai/server/services/tts/hume), [Inworld](https://docs.pipecat.ai/server/services/tts/inworld), [Kokoro](https://docs.pipecat.ai/server/services/tts/kokoro), [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), [Smallest](https://docs.pipecat.ai/server/services/tts/smallest), [Speechmatics](https://docs.pipecat.ai/server/services/tts/speechmatics), [xAI](https://docs.pipecat.ai/server/services/tts/xai), [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), [LiveKit (WebRTC)](https://docs.pipecat.ai/server/services/transport/livekit), [SmallWebRTCTransport](https://docs.pipecat.ai/server/services/transport/small-webrtc), [WebSocket Server](https://docs.pipecat.ai/server/services/transport/websocket-server), [WhatsApp](https://docs.pipecat.ai/server/services/transport/whatsapp), Local |
|
||||
| Serializers | [Exotel](https://docs.pipecat.ai/server/services/serializers/exotel), [Genesys](https://docs.pipecat.ai/server/services/serializers/genesys), [Plivo](https://docs.pipecat.ai/server/services/serializers/plivo), [Twilio](https://docs.pipecat.ai/server/services/serializers/twilio), [Telnyx](https://docs.pipecat.ai/server/services/serializers/telnyx), [Vonage](https://docs.pipecat.ai/server/services/serializers/vonage) |
|
||||
| Video | [HeyGen](https://docs.pipecat.ai/server/services/video/heygen), [LemonSlice](https://docs.pipecat.ai/server/services/transport/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 Viva](https://docs.pipecat.ai/guides/features/krisp-viva), [Koala](https://docs.pipecat.ai/server/utilities/audio/koala-filter), [ai-coustics](https://docs.pipecat.ai/server/utilities/audio/aic-filter), [RNNoise](https://docs.pipecat.ai/server/utilities/audio/rnnoise-filter) |
|
||||
| Analytics & Metrics | [OpenTelemetry](https://docs.pipecat.ai/server/utilities/opentelemetry), [Sentry](https://docs.pipecat.ai/server/services/analytics/sentry) |
|
||||
| Community | [Browse community integrations →](https://docs.pipecat.ai/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), [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/server/services/supported-services)
|
||||
|
||||
@@ -142,7 +137,7 @@ 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
|
||||
@@ -166,6 +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 \
|
||||
```
|
||||
|
||||
|
||||
1
changelog/3696.added.md
Normal file
1
changelog/3696.added.md
Normal file
@@ -0,0 +1 @@
|
||||
- Added `TextAggregationMetricsData` metric measuring the time from the first LLM token to the first complete sentence, representing the latency cost of sentence aggregation in the TTS pipeline.
|
||||
1
changelog/3696.changed.md
Normal file
1
changelog/3696.changed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Added `text_aggregation_mode` parameter to `TTSService` and all TTS subclasses with a new `TextAggregationMode` enum (`SENTENCE`, `TOKEN`). All text now flows through text aggregators regardless of mode, enabling pattern detection and tag handling in TOKEN mode.
|
||||
1
changelog/3696.deprecated.md
Normal file
1
changelog/3696.deprecated.md
Normal file
@@ -0,0 +1 @@
|
||||
- ⚠️ Deprecated `aggregate_sentences` parameter on `TTSService` and all TTS subclasses. Use `text_aggregation_mode=TextAggregationMode.SENTENCE` or `text_aggregation_mode=TextAggregationMode.TOKEN` instead.
|
||||
19
changelog/3714.added.md
Normal file
19
changelog/3714.added.md
Normal file
@@ -0,0 +1,19 @@
|
||||
- Added support for using strongly-typed objects instead of dicts for updating service settings at runtime.
|
||||
|
||||
Instead of, say:
|
||||
|
||||
```python
|
||||
await task.queue_frame(
|
||||
STTUpdateSettingsFrame(settings={"language": Language.ES})
|
||||
)
|
||||
```
|
||||
|
||||
you'd do:
|
||||
|
||||
```python
|
||||
await task.queue_frame(
|
||||
STTUpdateSettingsFrame(delta=DeepgramSTTSettings(language=Language.ES))
|
||||
)
|
||||
```
|
||||
|
||||
Each service now vends strongly-typed classes like `DeepgramSTTSettings` representing the service's runtime-updatable settings.
|
||||
1
changelog/3714.changed.md
Normal file
1
changelog/3714.changed.md
Normal file
@@ -0,0 +1 @@
|
||||
- ⚠️ Refactored runtime-updatable service settings to use strongly-typed classes (`TTSSettings`, `STTSettings`, `LLMSettings`, and service-specific subclasses) instead of plain dicts. Each service's `_settings` now holds these strongly-typed objects. For service maintainers, see changes in COMMUNITY_INTEGRATIONS.md.
|
||||
1
changelog/3714.deprecated.2.md
Normal file
1
changelog/3714.deprecated.2.md
Normal file
@@ -0,0 +1 @@
|
||||
- Dict-based `*UpdateSettingsFrame(settings={...})` is deprecated in favor of passing typed settings delta objects with `*UpdateSettingsFrame(delta={...})`.
|
||||
3
changelog/3714.deprecated.md
Normal file
3
changelog/3714.deprecated.md
Normal file
@@ -0,0 +1,3 @@
|
||||
- Deprecated `set_model()`, `set_voice()`, and `set_language()` on AI services in favor of runtime updates via `TTSUpdateSettingsFrame`, `STTUpdateSettingsFrame`, and `LLMUpdateSettingsFrame`.
|
||||
|
||||
⚠️ Note, too, a subtle behavior change in these deprecated methods. Whereas previously only `set_language()` caused the service to actually react to the update (e.g. by reconnecting to a remote service so it an pick up the change), now all these methods do. This change was made as part of a refactor making them all work the same way under the hood.
|
||||
1
changelog/3759.performance.md
Normal file
1
changelog/3759.performance.md
Normal file
@@ -0,0 +1 @@
|
||||
- Switched `GradiumTTSService` from `InterruptibleWordTTSService` to `AudioContextWordTTSService`, eliminating websocket disconnect/reconnect on every interruption by using `client_req_id`-based multiplexing.
|
||||
1
changelog/3786.changed.md
Normal file
1
changelog/3786.changed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Word timestamp support has been moved from `WordTTSService` into `TTSService` via a new `supports_word_timestamps` parameter. Services that previously extended `WordTTSService`, `AudioContextWordTTSService`, or `WebsocketWordTTSService` now pass `supports_word_timestamps=True` to their parent `__init__` instead.
|
||||
5
changelog/3786.deprecated.md
Normal file
5
changelog/3786.deprecated.md
Normal file
@@ -0,0 +1,5 @@
|
||||
- Deprecated `WordTTSService`, `WebsocketWordTTSService`, `AudioContextWordTTSService`, and `InterruptibleWordTTSService`. Use their non-word counterparts with `supports_word_timestamps=True` instead:
|
||||
- `WordTTSService` → `TTSService(supports_word_timestamps=True)`
|
||||
- `WebsocketWordTTSService` → `WebsocketTTSService(supports_word_timestamps=True)`
|
||||
- `AudioContextWordTTSService` → `AudioContextTTSService(supports_word_timestamps=True)`
|
||||
- `InterruptibleWordTTSService` → `InterruptibleTTSService(supports_word_timestamps=True)`
|
||||
1
changelog/3803.fixed.md
Normal file
1
changelog/3803.fixed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Fixed Poetry compatibility by inlining `local-smart-turn-v3` dependencies (`transformers`, `onnxruntime`) into core dependencies instead of using a self-referential extra.
|
||||
1
changelog/3803.removed.md
Normal file
1
changelog/3803.removed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Removed `local-smart-turn-v3` optional extra from `pyproject.toml`. The `transformers` and `onnxruntime` packages are now always installed as core dependencies since they are required by the default turn stop strategy, `TurnAnalyzerUserTurnStopStrategy` which uses `LocalSmartTurnAnalyzerV3`.
|
||||
1
changelog/3806.added.md
Normal file
1
changelog/3806.added.md
Normal file
@@ -0,0 +1 @@
|
||||
- Added `output_medium` parameter to `AgentInputParams` and `OneShotInputParams` in Ultravox service to control initial output medium (text or voice) at call creation time.
|
||||
1
changelog/3806.changed.2.md
Normal file
1
changelog/3806.changed.2.md
Normal file
@@ -0,0 +1 @@
|
||||
- Improved Ultravox TTFB measurement accuracy by using VAD speech end time instead of `UserStoppedSpeakingFrame` timing.
|
||||
1
changelog/3806.changed.md
Normal file
1
changelog/3806.changed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Aligned `UltravoxRealtimeLLMService` frame handling with OpenAI/Gemini realtime services: added `InterruptionFrame` handling with metrics cleanup, processing metrics at response boundaries, and improved agent transcript handling for both voice and text output modalities.
|
||||
1
changelog/3807.changed.md
Normal file
1
changelog/3807.changed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Updated `OpenAIRealtimeLLMService` default model to `gpt-realtime-1.5`.
|
||||
1
changelog/3808.fixed.md
Normal file
1
changelog/3808.fixed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Fixed `SentryMetrics` method signatures to match updated `FrameProcessorMetrics` base class, resolving `TypeError` when using `start_time`/`end_time` keyword arguments.
|
||||
1
changelog/3809.added.md
Normal file
1
changelog/3809.added.md
Normal file
@@ -0,0 +1 @@
|
||||
- Added `TurnMetricsData` as a generic metrics class for turn detection, with e2e processing time measurement. `KrispVivaTurn` now emits `TurnMetricsData` with `e2e_processing_time_ms` tracking the interval from VAD speech-to-silence transition to turn completion.
|
||||
1
changelog/3809.changed.md
Normal file
1
changelog/3809.changed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Added `api_key` parameter to `KrispVivaSDKManager`, `KrispVivaTurn`, and `KrispVivaFilter` for Krisp SDK v1.6.1+ licensing. Falls back to `KRISP_VIVA_API_KEY` environment variable.
|
||||
1
changelog/3809.deprecated.md
Normal file
1
changelog/3809.deprecated.md
Normal file
@@ -0,0 +1 @@
|
||||
- Deprecated `SmartTurnMetricsData` in favor of `TurnMetricsData`. `BaseSmartTurn` now emits `TurnMetricsData` directly.
|
||||
1
changelog/3811.changed.md
Normal file
1
changelog/3811.changed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Bumped `nltk` minimum version from 3.9.1 to 3.9.3 to resolve a security vulnerability.
|
||||
1
changelog/3813.fixed.md
Normal file
1
changelog/3813.fixed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Fixed STT TTFB metrics not being reported for `SonioxSTTService` and `AWSTranscribeSTTService` due to missing `can_generate_metrics()` override.
|
||||
1
changelog/3814.added.md
Normal file
1
changelog/3814.added.md
Normal file
@@ -0,0 +1 @@
|
||||
- Added `on_audio_context_interrupted()` and `on_audio_context_completed()` callbacks to `AudioContextTTSService`. Subclasses can override these to perform provider-specific cleanup instead of overriding `_handle_interruption()`.
|
||||
1
changelog/3814.fixed.md
Normal file
1
changelog/3814.fixed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Fixed an issue where `AudioContextTTSService`-based providers (AsyncAI, ElevenLabs, Inworld, Rime) did not close or clean up their server-side audio contexts after normal speech completion, only on interruption.
|
||||
4
changelog/3819.changed.md
Normal file
4
changelog/3819.changed.md
Normal file
@@ -0,0 +1,4 @@
|
||||
- `ServiceSettingsUpdateFrame`s are now `UninterruptibleFrame`s. Generally speaking, you don't want a user interruption to prevent a service setting change from going into effect. Note that you usually don't use `ServiceSettingsUpdateFrame` directly, you use one of its subclasses:
|
||||
- `LLMUpdateSettingsFrame`
|
||||
- `TTSUpdateSettingsFrame`
|
||||
- `STTUpdateSettingsFrame`
|
||||
1
changelog/3822.fixed.md
Normal file
1
changelog/3822.fixed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Fixed STT TTFB metrics measuring timeout expiry time instead of actual transcript arrival time.
|
||||
1
changelog/3825.fixed.md
Normal file
1
changelog/3825.fixed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Fixed `InterimTranscriptionFrame` and `TranslationFrame` being unintentionally pushed downstream in `LLMUserAggregator`. They are now consumed like `TranscriptionFrame`.
|
||||
1
changelog/3828.fixed.md
Normal file
1
changelog/3828.fixed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Fixed misleading "Empty audio frame received for STT service" warnings when using audio filters (e.g. `RNNoiseFilter`, `KrispVivaFilter`, `AICFilter`) that buffer audio internally.
|
||||
1
changelog/3837.fixed.md
Normal file
1
changelog/3837.fixed.md
Normal file
@@ -0,0 +1 @@
|
||||
- Fixed issues with `RimeNonJsonTTSService` where trailing punctuation is sometimes vocalized
|
||||
1
changelog/3838.removed.md
Normal file
1
changelog/3838.removed.md
Normal file
@@ -0,0 +1 @@
|
||||
- ⚠️ Removed `PlayHTTTSService` and `PlayHTHttpTTSService`. PlayHT has been shut down and is no longer available.
|
||||
1
changelog/3851.removed.md
Normal file
1
changelog/3851.removed.md
Normal file
@@ -0,0 +1 @@
|
||||
- ⚠️ Removed `ProcessingMetricsData` and all `start_processing_metrics()`/`stop_processing_metrics()` methods from `FrameProcessor` and `FrameProcessorMetrics`. These metrics were inconsistently implemented across services and overlapped with the better-defined TTFB metric. TTFB, LLM token usage, TTS character usage, and text aggregation metrics are unaffected.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Added WebSocket-based `OpenAIResponsesLLMService` as the new default for the OpenAI Responses API. It maintains a persistent connection to `wss://api.openai.com/v1/responses` and automatically uses `previous_response_id` to send only incremental context, falling back to full context on reconnection or cache miss. The previous HTTP-based implementation is now available as `OpenAIResponsesHttpLLMService`.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `OpenPipeLLMService` and the `openpipe` extra. OpenPipe was acquired by CoreWeave and the package is no longer maintained. If you were using `openpipe` as an LLM provider, switch to the underlying provider directly (e.g. `openai`). The OpenPipe interface can still be used with `OpenAILLMService` by specifying a `base_url`.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Updated `langchain` extra to require langchain 1.x (from 0.3.x), langchain-community 0.4.x (from 0.3.x), and langchain-openai 1.x (from 0.3.x). If you pin these packages in your project, update your pins accordingly.
|
||||
@@ -1 +0,0 @@
|
||||
- Fixed `InworldHttpTTSService` streaming responses crashing with `UnicodeDecodeError` when multi-byte UTF-8 characters were split across chunk boundaries. This caused TTS audio to cut off mid-sentence intermittently.
|
||||
@@ -1 +0,0 @@
|
||||
- Fixed a crash (`JSONDecodeError`) when a user interruption occurs while the LLM is streaming function call arguments. Previously, the incomplete JSON arguments were passed directly to `json.loads()`, causing an unhandled exception. Affected services: OpenAI, Google (OpenAI-compatible), and SambaNova.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `observers` field from `PipelineParams`. Pass observers directly to `PipelineTask` constructor instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `on_pipeline_ended`, `on_pipeline_cancelled`, and `on_pipeline_stopped` events from `PipelineTask`. Use `on_pipeline_finished` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `AudioBufferProcessor.user_continuous_stream` parameter. Use `user_audio_passthrough` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `camera_in_enabled`, `camera_in_is_live`, `camera_in_width`, `camera_in_height`, `camera_out_enabled`, `camera_out_is_live`, `camera_out_width`, `camera_out_height`, and `camera_out_color` transport params. Use the `video_in_*` and `video_out_*` equivalents instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `RTVIObserver.errors_enabled` parameter.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `vad_enabled` and `vad_audio_passthrough` transport params.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `TTSService.say()`. Push a `TTSSpeakFrame` into the pipeline instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `DailyRunner.configure_with_args()`. Use `PipelineRunner` with `RunnerArguments` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated RTVI models, frames, and processor methods including `RTVIConfig`, `RTVIServiceConfig`, `RTVIServiceOptionConfig`, various `RTVI*Data` models, `RTVIActionFrame`, and `RTVIProcessor.handle_function_call`/`handle_function_call_start`. Use the updated RTVI processor API instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `FrameProcessor.wait_for_task()`. Use `create_task()` and manage tasks with the built-in `TaskManager` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `KrispFilter`. The `krisp` extra has been removed from `pyproject.toml`.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `LLMService.request_image_frame()`. Push a `UserImageRequestFrame` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `create_default_resampler()` from `pipecat.audio.utils`.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `FalSmartTurnAnalyzer` and `LocalSmartTurnAnalyzer`.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated transport frames: `TransportMessageFrame`, `TransportMessageUrgentFrame`, `InputTransportMessageUrgentFrame`, `DailyTransportMessageFrame`, and `DailyTransportMessageUrgentFrame`. Use `OutputTransportMessageFrame`, `OutputTransportMessageUrgentFrame`, `InputTransportMessageFrame`, `DailyOutputTransportMessageFrame`, and `DailyOutputTransportMessageUrgentFrame` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `KeypadEntryFrame` alias.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated interruption frames: `StartInterruptionFrame` and `BotInterruptionFrame`. Use `InterruptionFrame` and `InterruptionTaskFrame` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `LLMService.start_callback` parameter. Register an `on_llm_response_start` event handler instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed single-argument function call support from `LLMService`. Functions must use named parameters instead of a single `arguments` parameter.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `NoisereduceFilter`. Use system-level noise reduction or a service-based alternative instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `pipecat.services.riva` package. Use `pipecat.services.nvidia.stt` and `pipecat.services.nvidia.tts` instead (`RivaSTTService` → `NvidiaSTTService`, `RivaTTSService` → `NvidiaTTSService`).
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `pipecat.services.nim` package. Use `pipecat.services.nvidia.llm` instead (`NimLLMService` → `NvidiaLLMService`).
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `pipecat.services.gemini_multimodal_live` package. Use `pipecat.services.google.gemini_live` instead. Note that class names no longer include "Multimodal" (e.g. `GeminiMultimodalLiveLLMService` → `GeminiLiveLLMService`).
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `pipecat.services.aws_nova_sonic` package. Use `pipecat.services.aws.nova_sonic` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `pipecat.services.openai_realtime` package. Use `pipecat.services.openai.realtime` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `OpenAIRealtimeBetaLLMService` and `AzureRealtimeBetaLLMService`. Use `OpenAIRealtimeLLMService` and `AzureRealtimeLLMService` from `pipecat.services.openai.realtime` and `pipecat.services.azure.realtime` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `pipecat.services.deepgram.stt_sagemaker` and `pipecat.services.deepgram.tts_sagemaker` modules. Use `pipecat.services.deepgram.sagemaker.stt` and `pipecat.services.deepgram.sagemaker.tts` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `GoogleLLMOpenAIBetaService` from `pipecat.services.google.openai`. Use `GoogleLLMService` from `pipecat.services.google.llm` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `pipecat.services.google.llm_vertex` module. Use `pipecat.services.google.vertex.llm` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `pipecat.services.google.gemini_live.llm_vertex` module. Use `pipecat.services.google.gemini_live.vertex.llm` instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated `pipecat.services.ai_services` module. Import from `pipecat.services.ai_service`, `pipecat.services.llm_service`, `pipecat.services.stt_service`, `pipecat.services.tts_service`, etc. instead.
|
||||
@@ -1 +0,0 @@
|
||||
- Changed `GrokLLMService` default model from `grok-3-beta` to `grok-3`, now that the model is generally available.
|
||||
@@ -1 +0,0 @@
|
||||
- `GoogleImageGenService` now defaults to `imagen-4.0-generate-001` (previously `imagen-3.0-generate-002`).
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ `BaseOpenAILLMService.get_chat_completions()` now accepts an `LLMContext` instead of `OpenAILLMInvocationParams`. If you override this method, update your signature accordingly.
|
||||
@@ -1,22 +0,0 @@
|
||||
- ⚠️ Removed deprecated service-specific context and aggregator machinery, which was superseded by the universal `LLMContext` system.
|
||||
|
||||
Service-specific classes removed: `AnthropicLLMContext`, `AnthropicContextAggregatorPair`, `AWSBedrockLLMContext`, `AWSBedrockContextAggregatorPair`, `OpenAIContextAggregatorPair`, and their user/assistant aggregators. Also removed `create_context_aggregator()` from `LLMService`, `OpenAILLMService`, `AnthropicLLMService`, and `AWSBedrockLLMService`.
|
||||
|
||||
Base aggregator classes removed (from `pipecat.processors.aggregators.llm_response`): `BaseLLMResponseAggregator`, `LLMContextResponseAggregator`, `LLMUserContextAggregator`, `LLMAssistantContextAggregator`, `LLMUserResponseAggregator`, `LLMAssistantResponseAggregator`.
|
||||
|
||||
From the developer's point of view, migrating will usually be a matter of going from this:
|
||||
|
||||
```python
|
||||
context = OpenAILLMContext(messages, tools)
|
||||
context_aggregator = llm.create_context_aggregator(context)
|
||||
```
|
||||
|
||||
To this:
|
||||
|
||||
```python
|
||||
from pipecat.processors.aggregators.llm_context import LLMContext
|
||||
from pipecat.processors.aggregators.llm_response_universal import LLMContextAggregatorPair
|
||||
|
||||
context = LLMContext(messages, tools)
|
||||
context_aggregator = LLMContextAggregatorPair(context)
|
||||
```
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated frame types `LLMMessagesFrame` and `OpenAILLMContextAssistantTimestampFrame` from `pipecat.frames.frames`. Instead of `LLMMessagesFrame`, use `LLMContextFrame` with the new messages, or `LLMMessagesUpdateFrame` with `run_llm=True`.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `GatedOpenAILLMContextAggregator` (from `pipecat.processors.aggregators.gated_open_ai_llm_context`). Use `GatedLLMContextAggregator` (from `pipecat.processors.aggregators.gated_llm_context`) instead.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed `VisionImageFrameAggregator` (from `pipecat.processors.aggregators.vision_image_frame`). Vision/image handling is now built into `LLMContext` (from `pipecat.processors.aggregators.llm_context`). See the `12*` examples for the recommended replacement pattern.
|
||||
@@ -1 +0,0 @@
|
||||
- ⚠️ Removed deprecated compatibility modules: `pipecat.services.openai_realtime_beta` (use `pipecat.services.openai.realtime`), `pipecat.services.openai_realtime.context`, `pipecat.services.openai_realtime.frames`, `pipecat.services.openai.realtime.context`, `pipecat.services.openai.realtime.frames`, `pipecat.services.gemini_multimodal_live` (use `pipecat.services.google.gemini_live`), `pipecat.services.aws_nova_sonic.context` (use `pipecat.services.aws.nova_sonic`), `pipecat.services.google.openai` and `pipecat.services.google.llm_openai` (use `pipecat.services.google.llm`).
|
||||
@@ -1,18 +0,0 @@
|
||||
- ⚠️ Removed `OpenAILLMContext`, `OpenAILLMContextFrame`, and `OpenAILLMContext.from_messages()`. Use `LLMContext` (from `pipecat.processors.aggregators.llm_context`) and `LLMContextFrame` (from `pipecat.frames.frames`) instead. All services now exclusively use the universal `LLMContext`.
|
||||
|
||||
From the developer's point of view, migrating will usually be a matter of going from this:
|
||||
|
||||
```python
|
||||
context = OpenAILLMContext(messages, tools)
|
||||
context_aggregator = llm.create_context_aggregator(context)
|
||||
```
|
||||
|
||||
To this:
|
||||
|
||||
```python
|
||||
from pipecat.processors.aggregators.llm_context import LLMContext
|
||||
from pipecat.processors.aggregators.llm_response_universal import LLMContextAggregatorPair
|
||||
|
||||
context = LLMContext(messages, tools)
|
||||
context_aggregator = LLMContextAggregatorPair(context)
|
||||
```
|
||||
@@ -1 +0,0 @@
|
||||
- Added `group_parallel_tools` parameter to `LLMService` (default `True`). When `True`, all function calls from the same LLM response batch share a group ID and the LLM is triggered exactly once after the last call completes. Set to `False` to trigger inference independently for each function call result as it arrives.
|
||||
@@ -1 +0,0 @@
|
||||
- Added `is_async=True` support to `register_function()` and `register_direct_function()`. When enabled, the LLM continues the conversation immediately without waiting for the function result. The result is injected back into the context as a `developer` message once available, triggering a new LLM inference at that point.
|
||||
@@ -1 +0,0 @@
|
||||
- When multiple function calls are returned in a single LLM response, the LLM is now triggered exactly once after the last call in the batch completes, rather than waiting for all function calls.
|
||||
@@ -1 +0,0 @@
|
||||
- Fixed `BaseOutputTransport` discarding pending `UninterruptibleFrame` items (e.g. function-call context updates) when an interruption arrived. The audio task is now kept alive and only interruptible frames are drained when uninterruptible frames are present in the queue.
|
||||
@@ -1 +0,0 @@
|
||||
- Fixed spurious LLM inference being triggered when a function call result arrived while the user was actively speaking. The context frame is now suppressed until the user stops speaking.
|
||||
@@ -1 +0,0 @@
|
||||
- Fixed an issue where `UninterruptibleFrame` items queued in `FrameProcessor` could be incorrectly dropped on interruption. Previously only the frame currently being processed was checked; now the entire process queue is scanned so pending uninterruptible frames are always delivered.
|
||||
@@ -2,7 +2,7 @@
|
||||
|
||||
# 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 riva --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
|
||||
|
||||
@@ -48,6 +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",
|
||||
@@ -96,6 +98,7 @@ autodoc_mock_imports = [
|
||||
"cartesia",
|
||||
"camb",
|
||||
"sarvamai",
|
||||
"openpipe",
|
||||
"openai.types.beta.realtime",
|
||||
"langchain_core",
|
||||
"langchain_core.messages",
|
||||
|
||||
25
env.example
25
env.example
@@ -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=...
|
||||
@@ -102,10 +108,6 @@ KRISP_VIVA_API_KEY=...
|
||||
KRISP_VIVA_FILTER_MODEL_PATH=...
|
||||
KRISP_VIVA_TURN_MODEL_PATH=...
|
||||
|
||||
# LemonSlice
|
||||
LEMONSLICE_API_KEY=...
|
||||
LEMONSLICE_AGENT_ID=...
|
||||
|
||||
# LiveKit
|
||||
LIVEKIT_API_KEY=...
|
||||
LIVEKIT_API_SECRET=...
|
||||
@@ -121,21 +123,18 @@ 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 +175,6 @@ SENTRY_DSN=...
|
||||
SIMLI_API_KEY=...
|
||||
SIMLI_FACE_ID=...
|
||||
|
||||
# Smallest
|
||||
SMALLEST_API_KEY=...
|
||||
|
||||
# Smart turn
|
||||
LOCAL_SMART_TURN_MODEL_PATH=...
|
||||
FAL_SMART_TURN_API_KEY=...
|
||||
@@ -212,6 +208,3 @@ WHATSAPP_TOKEN=...
|
||||
WHATSAPP_WEBHOOK_VERIFICATION_TOKEN=...
|
||||
WHATSAPP_PHONE_NUMBER_ID=...
|
||||
WHATSAPP_APP_SECRET=...
|
||||
|
||||
# xAI / Grok
|
||||
XAI_API_KEY=...
|
||||
@@ -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
|
||||
|
||||
@@ -1,238 +0,0 @@
|
||||
#
|
||||
# Copyright (c) 2024-2026, Daily
|
||||
#
|
||||
# SPDX-License-Identifier: BSD 2-Clause License
|
||||
#
|
||||
|
||||
"""Example demonstrating advanced context summarization configuration.
|
||||
|
||||
This example shows how to customize context summarization with:
|
||||
- A dedicated cheap/fast LLM for generating summaries (Gemini Flash)
|
||||
- A custom summary message template (XML tags)
|
||||
- A custom summarization prompt
|
||||
- A summarization timeout
|
||||
- The on_summary_applied event for observability
|
||||
"""
|
||||
|
||||
import asyncio
|
||||
import os
|
||||
|
||||
from dotenv import load_dotenv
|
||||
from loguru import logger
|
||||
|
||||
from pipecat.adapters.schemas.function_schema import FunctionSchema
|
||||
from pipecat.adapters.schemas.tools_schema import ToolsSchema
|
||||
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_context_summarizer import SummaryAppliedEvent
|
||||
from pipecat.processors.aggregators.llm_response_universal import (
|
||||
LLMAssistantAggregatorParams,
|
||||
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.google.llm import GoogleLLMService
|
||||
from pipecat.services.llm_service import FunctionCallParams
|
||||
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.utils.context.llm_context_summarization import (
|
||||
LLMAutoContextSummarizationConfig,
|
||||
LLMContextSummaryConfig,
|
||||
)
|
||||
|
||||
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,
|
||||
),
|
||||
}
|
||||
|
||||
# Custom summarization prompt tailored to the application
|
||||
CUSTOM_SUMMARIZATION_PROMPT = """Summarize this conversation, preserving:
|
||||
- Key decisions and agreements
|
||||
- Important facts and user preferences
|
||||
- Any pending action items or unresolved questions
|
||||
|
||||
Be concise. Use clear, factual statements grouped by topic.
|
||||
Omit greetings, small talk, and resolved tangents."""
|
||||
|
||||
|
||||
# Tool functions for the LLM
|
||||
async def get_current_weather(params: FunctionCallParams):
|
||||
"""Get the current weather."""
|
||||
logger.info("Tool called: get_current_weather")
|
||||
await asyncio.sleep(1) # Simulate some processing
|
||||
await params.result_callback({"conditions": "nice", "temperature": "75"})
|
||||
|
||||
|
||||
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
|
||||
logger.info("Starting bot")
|
||||
|
||||
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
|
||||
|
||||
tts = CartesiaTTSService(
|
||||
api_key=os.getenv("CARTESIA_API_KEY"),
|
||||
settings=CartesiaTTSService.Settings(
|
||||
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
|
||||
),
|
||||
)
|
||||
|
||||
system_prompt = """You are a helpful LLM in a voice 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.
|
||||
You have access to tools to get the current weather - use them when relevant.
|
||||
When you see a <context_summary> block, it contains a compressed summary
|
||||
of earlier conversation. Use it as reference but don't mention it to the user.
|
||||
"""
|
||||
|
||||
# Primary LLM for conversation (could be any provider)
|
||||
llm = OpenAILLMService(
|
||||
api_key=os.getenv("OPENAI_API_KEY"),
|
||||
settings=OpenAILLMService.Settings(
|
||||
system_instruction=system_prompt,
|
||||
),
|
||||
)
|
||||
|
||||
# Dedicated cheap/fast LLM for summarization only
|
||||
summarization_llm = GoogleLLMService(
|
||||
api_key=os.getenv("GOOGLE_API_KEY"),
|
||||
settings=GoogleLLMService.Settings(
|
||||
model="gemini-2.5-flash",
|
||||
),
|
||||
)
|
||||
|
||||
# Register tool functions
|
||||
llm.register_function("get_current_weather", get_current_weather)
|
||||
|
||||
weather_function = FunctionSchema(
|
||||
name="get_current_weather",
|
||||
description="Get the current weather",
|
||||
properties={
|
||||
"location": {
|
||||
"type": "string",
|
||||
"description": "The city and state, e.g. San Francisco, CA",
|
||||
},
|
||||
"format": {
|
||||
"type": "string",
|
||||
"enum": ["celsius", "fahrenheit"],
|
||||
"description": "The temperature unit to use. Infer this from the user's location.",
|
||||
},
|
||||
},
|
||||
required=["location", "format"],
|
||||
)
|
||||
tools = ToolsSchema(standard_tools=[weather_function])
|
||||
|
||||
context = LLMContext(tools=tools)
|
||||
|
||||
# Create aggregators with custom summarization
|
||||
user_aggregator, assistant_aggregator = LLMContextAggregatorPair(
|
||||
context,
|
||||
user_params=LLMUserAggregatorParams(
|
||||
vad_analyzer=SileroVADAnalyzer(),
|
||||
),
|
||||
assistant_params=LLMAssistantAggregatorParams(
|
||||
enable_auto_context_summarization=True,
|
||||
auto_context_summarization_config=LLMAutoContextSummarizationConfig(
|
||||
# Trigger thresholds (low values to demonstrate quickly)
|
||||
max_context_tokens=1000,
|
||||
max_unsummarized_messages=10,
|
||||
summary_config=LLMContextSummaryConfig(
|
||||
# Summary generation
|
||||
target_context_tokens=800,
|
||||
min_messages_after_summary=2,
|
||||
summarization_prompt=CUSTOM_SUMMARIZATION_PROMPT,
|
||||
# Custom summary format - wrap in XML tags so the system
|
||||
# prompt can identify summaries vs. live conversation
|
||||
summary_message_template="<context_summary>\n{summary}\n</context_summary>",
|
||||
# Use a dedicated cheap LLM for summarization instead of
|
||||
# the primary conversation model
|
||||
llm=summarization_llm,
|
||||
# Cancel summarization if it takes longer than 60 seconds
|
||||
summarization_timeout=60.0,
|
||||
),
|
||||
),
|
||||
),
|
||||
)
|
||||
|
||||
# Listen for summarization events
|
||||
@assistant_aggregator.event_handler("on_summary_applied")
|
||||
async def on_summary_applied(aggregator, summarizer, event: SummaryAppliedEvent):
|
||||
logger.info(
|
||||
f"Context summarized: {event.original_message_count} messages -> "
|
||||
f"{event.new_message_count} messages "
|
||||
f"({event.summarized_message_count} summarized, "
|
||||
f"{event.preserved_message_count} preserved)"
|
||||
)
|
||||
|
||||
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("Client connected")
|
||||
# Kick off the conversation.
|
||||
context.add_message(
|
||||
{"role": "developer", "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("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()
|
||||
@@ -1,173 +0,0 @@
|
||||
#
|
||||
# Copyright (c) 2024-2026, Daily
|
||||
#
|
||||
# SPDX-License-Identifier: BSD 2-Clause License
|
||||
#
|
||||
|
||||
"""Example demonstrating manual context summarization via a function call.
|
||||
|
||||
This example shows how to trigger context summarization on demand rather than
|
||||
automatically. The user can ask the bot to "summarize the conversation" and the
|
||||
bot will call a function that pushes an LLMSummarizeContextFrame into the
|
||||
pipeline, causing the LLM service to compress the conversation history.
|
||||
|
||||
Unlike example 54, automatic summarization is NOT enabled here. Summarization
|
||||
only happens when the user explicitly requests it through the function call.
|
||||
"""
|
||||
|
||||
import os
|
||||
|
||||
from dotenv import load_dotenv
|
||||
from loguru import logger
|
||||
|
||||
from pipecat.adapters.schemas.function_schema import FunctionSchema
|
||||
from pipecat.adapters.schemas.tools_schema import ToolsSchema
|
||||
from pipecat.audio.vad.silero import SileroVADAnalyzer
|
||||
from pipecat.frames.frames import LLMRunFrame, LLMSummarizeContextFrame
|
||||
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.llm_service import FunctionCallParams
|
||||
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,
|
||||
),
|
||||
"twilio": lambda: FastAPIWebsocketParams(
|
||||
audio_in_enabled=True,
|
||||
audio_out_enabled=True,
|
||||
),
|
||||
"webrtc": lambda: TransportParams(
|
||||
audio_in_enabled=True,
|
||||
audio_out_enabled=True,
|
||||
),
|
||||
}
|
||||
|
||||
|
||||
async def summarize_conversation(params: FunctionCallParams):
|
||||
"""Trigger manual context summarization via a pipeline frame."""
|
||||
logger.info("Tool called: summarize_conversation")
|
||||
await params.result_callback({"status": "summarization_requested"})
|
||||
await params.llm.queue_frame(LLMSummarizeContextFrame())
|
||||
|
||||
|
||||
async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
|
||||
logger.info("Starting bot")
|
||||
|
||||
stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
|
||||
|
||||
tts = CartesiaTTSService(
|
||||
api_key=os.getenv("CARTESIA_API_KEY"),
|
||||
settings=CartesiaTTSService.Settings(
|
||||
voice="71a7ad14-091c-4e8e-a314-022ece01c121", # British Reading Lady
|
||||
),
|
||||
)
|
||||
|
||||
system_prompt = """You are a helpful LLM in a voice 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.
|
||||
If the user asks you to summarize the conversation, call the
|
||||
summarize_conversation function. After summarization, briefly acknowledge
|
||||
that the conversation history has been compressed.
|
||||
"""
|
||||
|
||||
llm = OpenAILLMService(
|
||||
api_key=os.getenv("OPENAI_API_KEY"),
|
||||
settings=OpenAILLMService.Settings(
|
||||
system_instruction=system_prompt,
|
||||
),
|
||||
)
|
||||
|
||||
llm.register_function("summarize_conversation", summarize_conversation)
|
||||
|
||||
summarize_function = FunctionSchema(
|
||||
name="summarize_conversation",
|
||||
description=(
|
||||
"Summarize and compress the conversation history. "
|
||||
"Call this when the user asks you to summarize the conversation "
|
||||
"or when you want to free up context space."
|
||||
),
|
||||
properties={},
|
||||
required=[],
|
||||
)
|
||||
tools = ToolsSchema(standard_tools=[summarize_function])
|
||||
|
||||
context = LLMContext(tools=tools)
|
||||
|
||||
# Automatic summarization is NOT enabled here (enable_auto_context_summarization
|
||||
# defaults to False). The summarizer is still created internally so that
|
||||
# LLMSummarizeContextFrame frames pushed via the function call are handled.
|
||||
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("Client connected")
|
||||
# Kick off the conversation.
|
||||
context.add_message(
|
||||
{"role": "developer", "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("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()
|
||||
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Reference in New Issue
Block a user