v2.0.2

denizsafak/abogenv2.0.2Dec 1, 2025by enricoros

AI Summary

Redesigns text-to-speech (Speex) with multi-vendor support including Web Speech API, LocalAI, ElevenLabs, and OpenAI TTS.

Key Highlights

  • Multi-Vendor Speech Synthesis (Speex) redesign
  • Web Speech API for zero-config browser voices
  • ElevenLabs support for voice cloning
  • OpenAI TTS support (gpt-4o-mini-tts, tts-1, tts-1-hd)

New Features

  • Auto-detection of engines from configured LLM services
  • Priority-based fallback for speech synthesis
  • Claude Opus 4.5 full support

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.