compare
CosyVoice vs Fish Speech
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | CosyVoice | Fish Speech |
|---|---|---|
| Language | Python | Python |
| Licence | Apache-2.0 | Other |
| Stars | 24k | 33k |
| Latest | v2.0 | v1.5.1 |
| Last push | 2026-05-25 | 2026-10-05 |
| Release cadence | too few releases | about 35 days between releases |
| Active contributors | 0 commit authors on the default branch in the last 90 days | 5 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace ElevenLabs. Alternatives to ElevenLabs →
PartialCosyVoiceMultilingual TTS with zero-shot voice cloning and streaming output.
PartialFish SpeechMultilingual TTS with voice cloning, under a non-commercial licence.
CosyVoice
This repository publishes tags, not GitHub releases.
Fish Speech
- v2.0.0-beta2026-03-10Fish Audio S2 Betapre-release
- v1.5.12025-05-31V1.5.1
- v1.5.02024-12-25V1.5.0
- v1.4.32024-11-29V1.4.3
- v1.4.22024-10-25V1.4.2
CosyVoice
unsigned The latest release, v2.0, carries no signature GitHub could verify.
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Fish Speech
✓ signed The latest release, v1.5.1, carries a signature GitHub verified.
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