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Merge pull request elizaOS#2110 from tomguluson92/main
feat: TTS(Text2Speech) with over 15 languages support!
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‎packages/plugin-tts/.npmignore

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*
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!dist/**
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!package.json
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!readme.md
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!tsup.config.ts
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!tsconfig.json

‎packages/plugin-tts/README.md

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# @elizaos/plugin-tts
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A plugin for text-to-speech(TTS) generation using the FAL.ai API within the ElizaOS ecosystem.
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## Description
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The text-to-speech(TTS) plugin enables AI-powered creation of speech through FAL.ai's services. It provides functionality to generate audio from text descriptions, automatically detects language, and selects appropriate voice models.
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## Installation
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```bash
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pnpm install @elizaos/plugin-tts
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```
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## Configuration
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The plugin requires the following environment variable or runtime setting to be set:
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```typescript
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FAL_API_KEY=<Your FAL.ai API key>
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```
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## Usage
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### Basic Integration
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```typescript
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import { TTSGenerationPlugin } from "@elizaos/plugin-tts";
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```
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### Voice Generation Examples
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```typescript
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// The plugin responds to natural language commands like:
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"Generate TTS of Hello World";
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"Create a TTS for Welcome to ElizaOS";
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"Make a TTS saying [your text]";
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```
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## API Reference
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### Actions
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#### GENERATE_TTS
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Generates speech audio based on text input.
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**Aliases:**
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- TTS_GENERATION
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- CREATE_TTS
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- TEXT2SPEECH
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- T2S
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- TEXT_TO_SPEECH
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- AUDIO_CREATE
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**Features:**
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- Automatic language detection
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- Voice selection based on detected language
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- Local file caching
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- Progress tracking
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- Error handling
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## Common Issues & Troubleshooting
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1. **Generation Failures**
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- Verify FAL API key is correctly set
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- Ensure text input is at least 3 characters long
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- Check network connectivity to FAL.ai services
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2. **Storage Issues**
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- Verify write permissions to content_cache directory
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- Ensure sufficient disk space
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- Check if content_cache directory exists
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## Security Best Practices
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1. **API Key Management**
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- Store FAL API key securely using runtime settings or environment variables
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- Never commit API keys to version control
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- Monitor API usage
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## Development Guide
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### Setting Up Development Environment
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1. Clone the repository
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2. Install dependencies:
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```bash
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pnpm install
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```
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3. Build the plugin:
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```bash
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pnpm run build
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```
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4. Run the plugin:
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```bash
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pnpm run dev
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```
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## Future Enhancements
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1. **Advanced Voice Features**
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- Custom voice model support
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- Voice style transfer
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- Emotion control
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- Speech rate adjustment
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- Pitch modification
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- Multiple speaker support
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2. **Audio Processing**
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- Background noise reduction
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- Audio quality enhancement
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- Format conversion options
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- Volume normalization
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- Audio effects processing
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- Batch processing support
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3. **Language Support**
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- Expanded language detection
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- Regional accent support
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- Dialect customization
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- Pronunciation improvements
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- Multi-language mixing
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- Custom pronunciation rules
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4. **Integration Features**
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- Streaming audio support
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- Real-time generation
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- Caching optimization
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- Batch generation
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- Queue management
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- Progress monitoring
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5. **Developer Tools**
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- Extended API options
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- Testing framework
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- Performance profiling
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- Debug logging
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- Integration examples
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- Documentation generator
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We welcome community feedback and contributions to help prioritize these enhancements.
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## Contributing
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Contributions are welcome! Please see the [CONTRIBUTING.md](CONTRIBUTING.md) file for more information.
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## Credits
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This plugin integrates with and builds upon several key technologies:
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- [FAL.ai](https://fal.ai/): AI model deployment platform
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- [langdetect](https://github.com/wooorm/franc): Language detection library
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- [ElizaOS](https://elizaos.com): Core framework
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Special thanks to:
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- The FAL.ai team for AI infrastructure
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- The langdetect development community
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- The Eliza community for their contributions and feedback
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For more information about TTS capabilities:
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- [FAL.ai Documentation](https://fal.ai/docs)
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- [ElizaOS Documentation](https://docs.elizaos.com)
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## License
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This plugin is part of the Eliza project. See the main project repository for license information.

‎packages/plugin-tts/eslint.config.mjs

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import eslintGlobalConfig from "../../eslint.config.mjs";
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export default [...eslintGlobalConfig];

‎packages/plugin-tts/package.json

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{
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"name": "@elizaos/plugin-tts",
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"version": "0.1.7",
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"type": "module",
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"main": "dist/index.js",
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"module": "dist/index.js",
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"types": "dist/index.d.ts",
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"exports": {
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"./package.json": "./package.json",
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".": {
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"import": {
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"@elizaos/source": "./src/index.ts",
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"types": "./dist/index.d.ts",
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"default": "./dist/index.js"
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}
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}
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},
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"files": [
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"dist"
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],
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"dependencies": {
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"@elizaos/core": "workspace:*",
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"tsup": "8.3.5",
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"whatwg-url": "7.1.0"
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},
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"scripts": {
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"build": "tsup --format esm --dts",
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"dev": "tsup --format esm --dts --watch",
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"lint": "eslint --fix --cache ."
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},
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"peerDependencies": {
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"whatwg-url": "7.1.0"
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}
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}

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