GPT-SoVITS vs fish-speech
Updated
Both are free, open-source voice cloning and text-to-speech tools. GPT-SoVITS is more popular (64k vs 33k GitHub stars). Pick GPT-SoVITS if you want the bigger community (64k vs 33k GitHub stars).
Side by side
 GPT-SoVITS |  fish-speech | |
|---|---|---|
| Category | Voice & audio | Voice & audio |
| GitHub stars | 63,702 | 33,402 |
| Stars this week | +424 | +86 |
| Last update | 7d ago | 12d ago |
| License | MIT | Not detected |
| Commercial use | No license | |
| Language | Python | Python |
| Runs on Mac | ||
| Runs without a GPU | ||
| GPU memory | Not stated | Not stated |
| Needs a paid API key | No | No |
| Self-hostable | ||
| Trending this week | – | – |
Hardware details are as stated by each project and may be incomplete.
Choose GPT-SoVITS if…
Converts voice samples to text-to-speech models for various languages.
- you want the bigger community (64k vs 33k GitHub stars)
- you want the one with more momentum right now (+424 stars this week)
- you're building a commercial product (MIT allows it; fish-speech is no license)
- you're on a Mac
Choose fish-speech if…
Generate high-quality speech from text using advanced AI models.
- its features fit your workflow better; check its README
FAQ
Is GPT-SoVITS better than fish-speech?
Both are free, open-source voice cloning and text-to-speech tools. GPT-SoVITS is more popular (64k vs 33k GitHub stars). Pick GPT-SoVITS if you want the bigger community (64k vs 33k GitHub stars).
Which is better for commercial use, GPT-SoVITS or fish-speech?
GPT-SoVITS (MIT) allows commercial use with few conditions. fish-speech is no license, so check its terms first.
Do GPT-SoVITS and fish-speech run on a Mac?
GPT-SoVITS runs on macOS, according to the project. fish-speech doesn't say.
Are GPT-SoVITS and fish-speech free?
Yes. Both are open source and free to use.