Breeze TTS 2 leads Open Weights TTS chart with 90 Elo point lead
ArtificialAnlys · x · 2026-08-26
Breeze TTS 2 has become the top-ranking Open Weights TTS model on the Artificial Analysis Provider Voices leaderboard with an Elo score of 1,215, surpassing Fish Audio S2 Pro by 90 points. The model supports 50 languages and streaming generation, with weights openly available on Hugging Face.
Key Takeaways:
- Provider Voices: Breeze TTS 2 ranks #1 among Open Weights models and #6 overall.
- Controlled Voices: Ranks #3 among Open Weights with an Elo of 1,002, tying with Fish Audio S2 Pro and trailing Mistral's Voxtral TTS by 8 points.
- Speed: Processes 45 characters per second, trailing Fish Audio S2 Pro (102 chars/s).
- Price: Priced at $34 per 1M characters on the hosted endpoint, higher than Fish Audio S2 Pro ($15/1M chars), though both support self-hosting.
Related event: Breeze TTS 2 Tops Open-Weight TTS Leaderboard, License Draws Criticism(5 posts)→
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