v2.0.2
pydantic/pydantic-aiv2.0.2Dec 1, 2025by enricoros
AI Summary
This Big-AGI release introduces a complete redesign of text-to-speech with multi-vendor support including Web Speech API, LocalAI, ElevenLabs, and OpenAI TTS, along with Claude Opus 4.5 full support.
Key Highlights
- Multi-Vendor Speech Synthesis: Web Speech API, LocalAI, ElevenLabs, OpenAI TTS
- Claude Opus 4.5 full support
- Starred models for quick access
- Engines auto-detect from configured LLM services
- Priority-based fallback for speech synthesis
New Features
- Multi-vendor text-to-speech support
- Web Speech API integration
- LocalAI self-hosted TTS with multiple backends
- ElevenLabs voice synthesis and cloning
- OpenAI TTS support (gpt-4o-mini-tts, tts-1, tts-1-hd)
- Claude Opus 4.5 support
- Starred models for quick access
- Auto-detection and priority-based fallback
Full Release Notes
# Big-AGI 2.0.2 - Speex ## What's New ### **Speex: Multi-Vendor Speech Synthesis** A complete redesign of text-to-speech with support for multiple providers: - **Web Speech API** - Zero-config browser-native voices (works offline) - **LocalAI** - Self-hosted TTS with Kokoro, Bark, Piper backends - **ElevenLabs** - High-quality voice synthesis and cloning - **OpenAI TTS** - gpt-4o-mini-tts with voice instructions, plus tts-1 and tts-1-hd Engines auto-detect from your configured LLM services—no duplicate API key entry. Priority-based fallback ensures speech always works. ### **Also New** - **Claude Opus 4.5** full support - Starred models for quick access - Continued stability improvements <img width="1792" height="1024" alt="release-cover-v2 0 0" src="https://github.com/user-attachments/assets/35ea95cf-896e-403f-bfe4-3aca59fd11a1" /> **Full Changelog**: https://github.com/enricoros/big-AGI/compare/v2.0.1...v2.0.2 ## Get Started Available now at [big-agi.com](https://big-agi.com), via Docker, or self-host from source.