Metadata-Version: 2.4
Name: livekit-plugins-talklabs
Version: 2.0.2
Summary: TalkLabs TTS and STT plugin for LiveKit Agents
Author-email: TalkLabs <support@talklabs.com.br>
License: MIT
Project-URL: Homepage, https://github.com/talklabs/livekit-plugins-talklabs
Project-URL: Documentation, https://docs.talklabs.com.br
Project-URL: Repository, https://github.com/talklabs/livekit-plugins-talklabs
Project-URL: Issues, https://github.com/talklabs/livekit-plugins-talklabs/issues
Keywords: livekit,webrtc,realtime,tts,text-to-speech,stt,speech-to-text,talklabs,portuguese
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Multimedia :: Sound/Audio :: Speech
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Operating System :: OS Independent
Requires-Python: >=3.9
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: livekit-agents>=1.2.0
Requires-Dist: talklabs>=2.0.2
Requires-Dist: talklabs-stt>=2.0.2
Requires-Dist: websockets>=15.0
Provides-Extra: dev
Requires-Dist: pytest>=8.0.0; extra == "dev"
Requires-Dist: pytest-asyncio>=0.23.0; extra == "dev"
Requires-Dist: pytest-cov>=4.1.0; extra == "dev"
Requires-Dist: pytest-mock>=3.12.0; extra == "dev"
Requires-Dist: pytest-timeout>=2.2.0; extra == "dev"
Requires-Dist: black>=24.0.0; extra == "dev"
Requires-Dist: pylint>=3.0.0; extra == "dev"
Requires-Dist: mypy>=1.8.0; extra == "dev"
Requires-Dist: flake8>=7.0.0; extra == "dev"
Requires-Dist: build>=1.0.0; extra == "dev"
Requires-Dist: twine>=5.0.0; extra == "dev"
Dynamic: license-file

# livekit-plugins-talklabs

[![Python](https://img.shields.io/badge/python-3.9%2B-blue)](https://www.python.org/downloads/)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
[![LiveKit](https://img.shields.io/badge/LiveKit-Compatible-green)](https://livekit.io)
[![PyPI version](https://badge.fury.io/py/livekit-plugins-talklabs.svg)](https://badge.fury.io/py/livekit-plugins-talklabs)

TalkLabs TTS plugin for [LiveKit Agents](https://github.com/livekit/agents). Provides high-quality Brazilian Portuguese text-to-speech synthesis with streaming support.

## Installation

```bash
pip install livekit-plugins-talklabs
```

## Compatibility

This plugin is compatible with LiveKit Agents Framework and can be used as a drop-in TTS provider alongside other LiveKit plugins:
- ✅ Works with LiveKit Voice Assistant
- ✅ Compatible with all LiveKit STT providers (Deepgram, OpenAI, etc.)
- ✅ Compatible with all LiveKit LLM providers (OpenAI, Anthropic, etc.)

## Usage

### Basic Example

```python
from livekit.plugins.talklabs import TalkLabsTTS

# Initialize TTS (same pattern as other LiveKit plugins)
tts = TalkLabsTTS(
    api_key="your-api-key"  # Get from https://talklabs.com.br
)

# Use with default voice (adam_rocha)
tts = TalkLabsTTS(api_key="your-api-key")

# Or specify custom settings
tts = TalkLabsTTS(
    api_key="your-api-key",
    voice="maria_silva",    # Female voice
    language="pt",          # Portuguese
    speed=1.2,             # Slightly faster
    sample_rate=24000      # High quality
)
```

### With LiveKit Voice Assistant

```python
from livekit.agents import JobContext, WorkerOptions, cli
from livekit.agents.voice_assistant import VoiceAssistant
from livekit.plugins.openai import LLM
from livekit.plugins.deepgram import STT
from livekit.plugins.silero import VAD
from livekit.plugins.talklabs import TalkLabsTTS
import os

async def entrypoint(ctx: JobContext):
    # Create a voice assistant with TalkLabs TTS
    assistant = VoiceAssistant(
        vad=VAD.load(),
        stt=STT(),
        llm=LLM(),
        tts=TalkLabsTTS(api_key=os.environ["TALKLABS_API_KEY"])  # Same as other plugins
    )

    await assistant.start(ctx.room)

if __name__ == "__main__":
    cli.run_app(WorkerOptions(entrypoint_fnc=entrypoint))
```

### Complete Integration Example

```python
from livekit.agents import JobContext, WorkerOptions, cli
from livekit.agents.voice_assistant import VoiceAssistant
from livekit.plugins.openai import LLM
from livekit.plugins.deepgram import STT
from livekit.plugins.silero import VAD
from livekit.plugins.talklabs import TalkLabsTTS
import os

async def entrypoint(ctx: JobContext):
    """LiveKit Voice Assistant with Brazilian Portuguese support."""

    # Initialize plugins - all follow same pattern
    vad = VAD.load()
    stt = STT(language="pt-BR")  # Portuguese speech recognition
    llm = LLM(model="gpt-4")
    tts = TalkLabsTTS(api_key=os.environ["TALKLABS_API_KEY"])  # Portuguese TTS

    # Create voice assistant
    assistant = VoiceAssistant(
        vad=vad,
        stt=stt,
        llm=llm,
        tts=tts,  # TalkLabs as TTS provider
    )

    # Set Portuguese context
    assistant.llm_context.append({
        "role": "system",
        "content": "You are a helpful assistant. Respond in Portuguese (pt-BR)."
    })

    await assistant.start(ctx.room)

    # Greet in Portuguese
    await assistant.say("Olá! Como posso ajudá-lo hoje?")

if __name__ == "__main__":
    cli.run_app(WorkerOptions(entrypoint_fnc=entrypoint))
```

## Available Voices

| Voice | Gender | Description |
|-------|--------|-------------|
| `adam_rocha` | Male | Default voice, natural Brazilian accent |
| `maria_silva` | Female | Clear and professional |
| `carlos_santos` | Male | Deep and authoritative |
| `ana_costa` | Female | Young and friendly |

## Configuration

### Environment Variables

Set your API key as an environment variable:

```bash
export TALKLABS_API_KEY="your-api-key"
```

Then use it in your code:

```python
tts = TalkLabsTTS(api_key=os.environ["TALKLABS_API_KEY"])
```

### Parameters

| Parameter | Type | Default | Description |
|-----------|------|---------|-------------|
| `api_key` | str | Required | Your TalkLabs API key |
| `voice` | str | `"adam_rocha"` | Voice identifier |
| `language` | str | `"pt"` | Language code |
| `speed` | float | `1.0` | Speech speed (0.5-2.0) |
| `sample_rate` | int | `24000` | Audio sample rate |
| `base_url` | str | `"https://api.talklabs.com.br"` | API endpoint |

## Comparison with Other LiveKit TTS Plugins

| Plugin | Languages | Streaming | Best For |
|--------|-----------|-----------|----------|
| **livekit-plugins-talklabs** | Portuguese (pt-BR) | ✅ | Brazilian Portuguese applications |
| livekit-plugins-openai | Multiple | ✅ | General purpose, English |
| livekit-plugins-elevenlabs | Multiple | ✅ | High quality English voices |
| livekit-plugins-cartesia | English | ✅ | Low latency English |

## Working Example

```python
import asyncio
import os
from livekit.agents import JobContext, WorkerOptions, cli
from livekit.agents.voice_assistant import VoiceAssistant
from livekit.plugins.openai import LLM
from livekit.plugins.deepgram import STT
from livekit.plugins.silero import VAD
from livekit.plugins.talklabs import TalkLabsTTS

async def entrypoint(ctx: JobContext):
    """Minimal working example."""

    # Simple one-line TTS initialization like other plugins
    assistant = VoiceAssistant(
        vad=VAD.load(),
        stt=STT(),
        llm=LLM(),
        tts=TalkLabsTTS(api_key=os.environ["TALKLABS_API_KEY"])
    )

    await assistant.start(ctx.room)

if __name__ == "__main__":
    cli.run_app(WorkerOptions(entrypoint_fnc=entrypoint))
```

## Features

- 🎯 **Native LiveKit Integration**: Works seamlessly with LiveKit Agents Framework
- 🔄 **Streaming Support**: Real-time audio streaming for low latency
- 🇧🇷 **Brazilian Portuguese**: Optimized for pt-BR pronunciation
- ⚡ **Low Latency**: < 200ms to first byte
- 🎵 **High Quality**: 24kHz sample rate
- 🔌 **Plugin Architecture**: Drop-in replacement for any LiveKit TTS provider

## Requirements

- Python 3.9+
- LiveKit Agents 0.8.0+
- TalkLabs API key (get from [talklabs.com.br](https://talklabs.com.br))

## Support

- 📧 **Email**: support@talklabs.com.br
- 📖 **Documentation**: [docs.talklabs.com.br](https://docs.talklabs.com.br)
- 🐛 **Issues**: [GitHub Issues](https://github.com/talklabs/livekit-plugins-talklabs/issues)

## License

MIT License - see [LICENSE](LICENSE) file for details.

## Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

---

<div align="center">
Made with ❤️ by <a href="https://talklabs.com.br">TalkLabs</a> for the LiveKit community
</div>
