Fish Speech
SOTA Open Source TTS observed · 2026-10-14
Health v2 · maintenance only
70/100
- Activity 99
- Release rhythm 28
- Longevity 79
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.
- gap_med: 34
- age_days: 1107
- days_rel: 507
- days_push: 7
- n_releases_24m: 4
Adoption not part of the score
33062 stars · 2872 forks observed · 2026-10-14
What it is AI-extracted, prompt v1, taxonomy v1, 2026-10-05, confidence 0.97
Fish Speech is an open‑source, state‑of‑the‑art text‑to‑speech system built on transformer and VITS architectures. It provides a Python library, CLI, and Docker‑based inference server for high‑quality, expressive voice generation.
Use cases
- Convert plain text into natural, expressive speech for podcasts or audiobooks
- Clone a speaker’s voice and generate speech with fine‑grained emotional tags
- Integrate TTS into chatbots or virtual assistants via the provided API server
- Run batch TTS jobs on a GPU‑enabled Linux server or Docker container
- Create multi‑language voice outputs for international applications
When to choose
- You need high‑quality, open‑source TTS with support for many languages and emotions
- Your deployment environment is Linux or Docker and you have access to a GPU with ≥24 GB memory
- You want a flexible solution that offers both a Python library and a ready‑to‑run inference server
When to avoid
- You require native Windows or macOS support without Docker
- Your hardware cannot meet the GPU memory requirements for the full model
- You need a lightweight TTS model with minimal dependencies
Facets
application · maturity active
audio-processing nlp cli speech-processing python transformer vits vqgan vqvae llama reinforcement-learning-alignment multi-speaker prosody-control web-ui api-server natural-language-processing ai-agents linux docker gpu
3 sources
- readme: https://github.com/fishaudio/fish-speech · fetched 2026-10-14 · 45e8bd53481c
- homepage: https://speech.fish.audio · fetched 2026-09-21 · 40aaf2d34adb
- site_page: https://speech.fish.audio/install · fetched 2026-09-21 · 6f9940204184
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| fishaudio/fish-speech | main | 70 |
| fishaudio/fish-audio-python | sdk | 73 |
For agents
markdown · JSON · MCP: product_card(name="fishaudio/fish-speech")
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem