AI voice generators , by Fish Audio , since 2023
Fish Audio
Open-model TTS and voice cloning with a generous free tier, strong in Chinese
- WEB
- API
What Fish Audio does
Fish Audio offers text-to-speech, voice cloning and a real-time voice changer built on its own open-sourced speech models (Fish Speech / S1), reachable via a web app and a pay-as-you-go API, popular for its low cost per minute versus larger vendors.
What you get: Voice cloning from ~10 seconds of clean audio, Real-time voice changer, Pay-as-you-go API with no subscription minimum, Student free-credit program, Fast, low-cost generation.
Typical jobs: Low-budget voice cloning for creators; Real-time voice changing for streaming; High-volume API TTS for developers.
Worth knowing: Longtail pick: strong price-to-quality ratio and fast-growing model lineup (S1/S2.1 Pro), but thinner English support/docs and less third-party review coverage than Western incumbents.
What users complain about: On Free, cloned voices live in public slots, and the Terms allow public submissions to be used for marketing, so a client voice on the Free plan is not a confidential asset. (https://fish.audio/blog/is-free-voice-cloning-really-free-2026-guide/)
Pricing and plan limits
Verified August 2026| Plan | Monthly | Annual (per mo) | Limits |
|---|---|---|---|
| Free | Free | Free | 8,000 credits/month, up to 7 minutes of generation/month, 500 characters per generation, no API, no commercial rights |
| Plus | $5.50 | $66 | 250,000 credits/month, up to 200 minutes/month, 15,000 characters per generation |
| Pro | $37.50 | $450 | 2,000,000 credits/month, up to 1,620 minutes/month, 30,000 characters per generation |
| Max | $749 | $8988 | 25,000,000 credits/month, up to 6,250 minutes/month |
| Enterprise | not disclosed | n/a | Custom volume pricing, zero data retention, on-premise deployment, SOC2 compliance |
Where it wins
- Free and entry-paid tiers are unusually generous on a per-dollar credit basis compared to ElevenLabs or Murf
- Voice cloning quality holds up well with clean source audio, and the API is fast enough for production use
Where it falls short
- On the Free plan, cloned voices are stored in public slots and the Terms allow public submissions to be reused, so a client's voice is not a confidential asset until you upgrade
- Interface and documentation are still primarily Chinese-first, with limited English documentation depth
How we scored it
Full methodology| Criterion | Weight | Score | Contribution |
|---|---|---|---|
| Capability | 30% | 8.0 | 2.40 |
| Value for money | 25% | 8.0 | 2.00 |
| Ease of use | 15% | 6.5 | 0.97 |
| Maturity | 15% | 6.0 | 0.90 |
| Support & docs | 10% | 5.5 | 0.55 |
| Momentum | 5% | 8.0 | 0.40 |
| Weighted total | 100% | 7.2 | 7.20 |
Alternatives to Fish Audio
Chosen by editors, not sponsors-
FlikiFreemiumClosest match on capability
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Smallest.aiPaidClosest match on capability
-
Hume AIFreemiumCheaper entry plan at $3/mo
-
CartesiaFreemiumCheaper entry plan at $5/mo
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