Fish Audio logo

AI voice generators , by Fish Audio , since 2023

Fish Audio

Open-model TTS and voice cloning with a generous free tier, strong in Chinese

Pricing Freemium from $5.50/mo
Free tier 8,000 credits/month (~7 minutes of generation), 500 characters per generation, personal/non-commercial use only, no API access
Platforms
  • WEB
  • API
Our score 7.2/10

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
  • Fliki logo
    Fliki

    Closest match on capability

    Freemium 7.3/10
  • Smallest.ai logo
    Smallest.ai

    Closest match on capability

    Paid 6.9/10
  • Hume AI logo
    Hume AI

    Cheaper entry plan at $3/mo

    Freemium 7.2/10
  • Cartesia logo
    Cartesia

    Cheaper entry plan at $5/mo

    Freemium 7.5/10

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