Fish Audio

Fish Audio (OpenAudio) is a rising text-to-speech and voice cloning platform built on its open-source Fish Speech models, with OpenAudio S1 as the fast default and S2 Pro as the expressive flagship that ranks among the top TTS systems in 2026 blind tests. It supports instant voice cloning from 10-30 seconds of audio across 80+ languages, with self-hosting available for free and affordable paid tiers plus an API.

Key features

• OpenAudio S1 (fast) and S2 Pro (expressive flagship) TTS models
• Instant voice cloning from 10-30 seconds of audio
• Support for 80+ languages
• Open-source Fish Speech models for free self-hosting
• API and private voice slots on paid plans

Pros & cons

Fish Audio pricing

Fish Audio uses a freemium pricing model, with paid plans from Free to self-host; Plus from $11/mo. A free tier lets you test it before committing.

Who should use Fish Audio?

Fish Audio is best suited for Developers and creators wanting top-tier TTS realism with an open-source option and cheap cloning. It earns its place for top-ranked realism in 2026 blind tests — though it's worth weighing the trade-off that free plan limited to personal, non-commercial use.

Comparing options? See our best ai voice, audio & music tools guide, or browse every ai voice, audio & music tool tracked on Benchquill.

Fish Audio FAQ

Is Fish Audio free?

Fish Audio is freemium. Pricing starts at Free to self-host; Plus from $11/mo.

What is Fish Audio best for?

Fish Audio is best for Developers and creators wanting top-tier TTS realism with an open-source option and cheap cloning.