Fish Audio
A text-to-speech platform whose OpenAudio S1/S2 models rank at the top of blind quality tests, with 10-second voice cloning and 80+ languages. Free tier (7 minutes/month, no card) plus a 2M+ voice library; weights are MIT-licensed and self-hostable on an 8GB GPU, and the API is among the cheapest production-grade options.
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Our take
Fish Audio's OpenAudio models are among the best open text-to-speech you can run today - natural voices, 10-second voice cloning, 80+ languages. The free tier and MIT-licensed weights (8GB GPU) make it genuinely accessible for Indian builders, and the API is cheap at scale. Cloning ethics are on you - get consent before copying a voice.
Best for
Developers and creators who want high-quality, low-cost TTS and voice cloning, with the option to self-host.
Pros
- Top-ranked voice quality in blind preference tests
- 10-second voice cloning across 80+ languages
- MIT-licensed weights run on a consumer 8GB GPU
- Free tier plus one of the cheapest production APIs
Cons
- Free tier is only 7 minutes/month
- Voice cloning raises real consent and misuse risks
- Self-hosting still needs some ML setup
How it compares
Against ElevenLabs or Murf, Fish Audio trades a little polish and tooling for open weights, self-hosting and markedly lower cost - a strong fit for budget and on-prem needs.
Full review
Fish Audio ships two current models - OpenAudio S1 for speed and S2 Pro for expressive output, trained on 10M+ hours across 80+ languages. S2 Pro has topped blind preference tests against major commercial providers, and zero-shot cloning needs only 10-30 seconds of reference audio. There is a 2M+ community voice library to draw from.
What sets it apart for Indian builders is access: a free tier with no card, MIT-licensed weights you can run on an 8GB GPU, and an API priced for scale. That makes production-grade TTS reachable for small teams and indie developers. The flip side is responsibility - cloning a real person's voice without clear consent is a misuse risk you own, not the tool.
Cloudkart Trust Graph
4.1/5- Actual Utility4.3/5
Source: LLM scoring pass — composite-only catalog tools (2026-06)
- Ease of Use4/5
Source: LLM scoring pass — composite-only catalog tools (2026-06)
- Pricing Fairness4.5/5
Source: LLM scoring pass — composite-only catalog tools (2026-06)
- Reliability3.5/5
Source: LLM scoring pass — composite-only catalog tools (2026-06)
- Differentiation4.2/5
Source: LLM scoring pass — composite-only catalog tools (2026-06)
Scored as of . Each score is versioned and auditable; vendors cannot buy it.
How this score is set
- Editorial rubric
- Primary signal — five dimensions, 4.1/5 average.
- Community reviews
- None yet.
- Pricing verified
- Not yet verified
- Independence
- Score set by our editorial team before any affiliate relationship is considered. No vendor can buy it.
Frequently asked questions
- Is Fish Audio free, and how much does it cost?
- Fish Audio has a free tier, with paid plans that unlock advanced features.
- Who is Fish Audio best for?
- Developers and creators who want high-quality, low-cost TTS and voice cloning, with the option to self-host.
- How is Fish Audio rated on Cloudkart.ai?
- Fish Audio scores 4.1 out of 5 on the Cloudkart.ai rubric, which weighs actual utility, ease of use, pricing fairness, reliability and differentiation. Scores are set editorially and can never be bought.
Community reviews
No community reviews yet. Be the first to share how Fish Audio works for you.
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