ModelClockBETA
Fish · First-party API · TTS

S1

Shutdown scheduledShuts down on Dec 31, 202669 days left

Provider-recommended replacement: `s2.1-pro`

Fish will shut down S1 on Dec 31, 2026 (69 days from now). The replacement Fish recommends is `s2.1-pro`. Source: docs.fish.audio · Last checked Oct 22, 2026

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Notice

Shutdown scheduled69 days left

Shuts down on Dec 31, 2026

Fish publishes 2026-12-31 as the shutdown date.

Hosting route
First-party API
Affected scope
Not stated in the notice
Replacement
`s2.1-pro`
Announced
Not published
First seen by ModelClock
Oct 13, 2026

What the provider published

docs.fish.audio ↗

Fish Audio S1 retirement

Fish Audio S1 retirement

S1 is deprecated and will be retired on December 31, 2026. After that date, requests that specify s1 are served by s2.1-pro and billed as s2.1-pro, at the same price.

Read from the provider's text and verified a second time against the quoted lines.

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