65ae2287d5
- Corrected phrasing in the introduction of RAS as an open-source alternative. - Added new documentation sections for voice AI and voice agents. - Enhanced the flowchart for assistant components to include detailed configurations. - Updated terminology for engine types to clarify distinctions between Pipeline and Realtime engines. - Introduced a new section on user utterance endpoints (EoU) to explain detection mechanisms and configurations.
324 lines
5.8 KiB
Markdown
324 lines
5.8 KiB
Markdown
<p align="center">
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<img src="images/logo.png" alt="Realtime Agent Studio" width="400">
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</p>
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<p align="center">
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<strong>构建实时交互音视频智能体的开源工作平台</strong>
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</p>
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<p align="center">
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<img src="https://img.shields.io/badge/version-0.1.0-blue" alt="Version">
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<img src="https://img.shields.io/badge/license-MIT-green" alt="License">
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<img src="https://img.shields.io/badge/python-3.10+-blue" alt="Python">
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<img src="https://img.shields.io/badge/node-18+-green" alt="Node">
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</p>
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<p align="center">
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<a href="quickstart/index.md">快速开始</a> ·
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<a href="api-reference/index.md">API 文档</a> ·
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<a href="getting-started/index.md">安装部署</a> ·
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<a href="roadmap.md">路线图</a>
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</p>
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---
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## 什么是 Realtime Agent Studio？
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Realtime Agent Studio (RAS) 是一款以大语言模型为核心，构建实时交互音视频智能体的工作平台。支持管线式的全双工交互引擎和原生多模态模型两种架构，覆盖实时交互智能体的配置、测试、发布、监控全流程。
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可以将 RAS 看作 [Vapi](https://vapi.ai)、[Retell](https://retellai.com)、[ElevenLabs Agents](https://elevenlabs.io) 的开源替代方案。
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---
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## 核心特性
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<div class="grid cards" markdown>
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- :zap: **低延迟实时引擎**
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---
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管线式全双工架构，VAD/ASR/TD/LLM/TTS 流水线处理，支持智能打断，端到端延迟 < 500ms
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- :brain: **多模态模型支持**
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---
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支持 GPT-4o Realtime、Gemini Live、Step Audio 等原生多模态模型直连
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- :wrench: **可视化配置**
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---
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无代码配置助手、提示词、工具调用、知识库关联，所见即所得
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- :electric_plug: **开放 API**
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---
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标准 WebSocket 协议，RESTful 管理接口，支持 Webhook 回调
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- :shield: **私有化部署**
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---
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Docker 一键部署，数据完全自主可控，支持本地模型
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- :chart_with_upwards_trend: **全链路监控**
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---
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完整会话回放，实时仪表盘，自动化测试与效果评估
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</div>
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---
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## 系统架构
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平台架构层级：
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```mermaid
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flowchart TB
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%% ================= ACCESS =================
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subgraph Access["Access Layer"]
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direction TB
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API[API]
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SDK[SDK]
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Browser[Browser UI]
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Embed[Web Embed]
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end
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%% ================= REALTIME ENGINE =================
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subgraph Runtime["Realtime Interaction Engine"]
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direction LR
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%% -------- Duplex Engine --------
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subgraph Duplex["Duplex Interaction Engine"]
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direction LR
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subgraph Pipeline["Pipeline Engine"]
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direction LR
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VAD[VAD]
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ASR[ASR]
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TD[Turn Detection]
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LLM[LLM]
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TTS[TTS]
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end
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subgraph Multi["Realtime Engine"]
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MM[Realtime Model]
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end
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end
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%% -------- Capabilities --------
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subgraph Capability["Agent Capabilities"]
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subgraph Tools["Tool System"]
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Webhook[Webhook]
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ClientTool[Client Tools]
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Builtin[Builtin Tools]
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end
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subgraph KB["Knowledge System"]
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Docs[Documents]
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Vector[(Vector Index)]
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Retrieval[Retrieval]
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end
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end
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end
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%% ================= PLATFORM =================
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subgraph Platform["Platform Services"]
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direction TB
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Backend[Backend Service]
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Frontend[Frontend Console]
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DB[(Database)]
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end
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%% ================= CONNECTIONS =================
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Access --> Runtime
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Runtime <--> Backend
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Backend <--> DB
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Backend <--> Frontend
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LLM --> Tools
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MM --> Tools
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LLM <--> KB
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MM <--> KB
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```
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管线式引擎交互引擎对话流程图：
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```mermaid
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flowchart LR
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User((User Speech))
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Audio[Audio Stream]
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VAD[VAD\nVoice Activity Detection]
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ASR[ASR\nSpeech Recognition]
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TD[Turn Detection]
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LLM[LLM\nReasoning]
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Tools[Tools / APIs]
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TTS[TTS\nSpeech Synthesis]
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AudioOut[Audio Stream Out]
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User --> Audio
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Audio --> VAD
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VAD --> ASR
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ASR --> TD
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TD --> LLM
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LLM --> Tools
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Tools --> LLM
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LLM --> TTS
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TTS --> AudioOut
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AudioOut --> User
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```
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基于实时交互模型的对话流程图：
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```mermaid
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flowchart LR
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User((User))
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Input[Audio / Video / Text]
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MM[Multimodal Model]
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Tools[Tools / APIs]
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KB[Knowledge Base]
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Output[Audio / Video / Text]
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User --> Input
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Input --> MM
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MM --> Tools
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Tools --> MM
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MM --> KB
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KB --> MM
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MM --> Output
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Output --> User
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```
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---
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## 技术栈
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| 层级 | 技术 |
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|------|------|
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| **前端** | React 18, TypeScript, Tailwind CSS, Zustand |
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| **后端** | FastAPI (Python 3.10+) |
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| **引擎** | Python, WebSocket, asyncio |
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| **数据库** | SQLite |
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| **知识库** | chroma |
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| **部署** | Docker |
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---
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## 快速导航
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<div class="grid cards" markdown>
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- :rocket: **[快速开始](quickstart/index.md)**
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---
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5 分钟创建你的第一个 AI 助手
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- :book: **[核心概念](concepts/index.md)**
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---
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了解助手、管线、多模态等核心概念
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- :wrench: **[安装部署](getting-started/index.md)**
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---
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环境准备、本地开发与 Docker/生产部署
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- :robot: **[助手管理](assistants/index.md)**
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---
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创建和配置智能对话助手
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- :gear: **[功能定制](customization/knowledge-base.md)**
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---
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知识库、工具、语音、工作流
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- :bar_chart: **[数据分析](analysis/dashboard.md)**
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---
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仪表盘、历史记录、测试评估
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- :electric_plug: **[API 参考](api-reference/index.md)**
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---
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WebSocket 协议与 REST 接口文档
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</div>
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---
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## 快速体验
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### 使用 Docker 启动
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```bash
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git clone https://github.com/your-org/AI-VideoAssistant.git
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cd docker
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docker-compose up -d
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# for development
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# docker compose --profile dev up -d
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```
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访问 `http://localhost:3000` 即可使用控制台。
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### WebSocket 连接示例
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```javascript
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const ws = new WebSocket('ws://localhost:8000/ws?assistant_id=YOUR_ID');
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ws.onopen = () => {
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ws.send(JSON.stringify({
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type: 'session.start',
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audio: { encoding: 'pcm_s16le', sample_rate_hz: 16000, channels: 1 }
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}));
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};
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```
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---
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## 许可证
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本项目基于 [MIT 许可证](https://github.com/your-org/AI-VideoAssistant/blob/main/LICENSE) 开源。
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