Fish Audio S2.1 Pro (Oct 2026) measured on 2 of 3 Text to speech benchmarks2
BenchmarkByScoreRank
No benchmark matches
$15per 1M characters
1,184arena Elo
Oct 2026released
en, es, fr +49Languages
YesVoice cloning
Exact native tariff; see source for billing scope.Price covers
Ranking?
Full ranking →···
27Voxtral TTS1,008.228Fish Audio S2.1 Pro (Oct 2026)1,004.929Fish Audio S2 Pro1,002.6Strong at
Alternatives?
ModelScoreCostPriceWhat changes
SCheaperSimba 3.2wins 61%-56%$6.58Languages: loses es, fr, de +48AOpenMing 3.0 TTSwins 60%——Languages: loses pt, it, ru +42ModelScoreCostPriceWhat changes
SSimba 3.2wins 61%-56%$6.58Languages: loses es, fr, de +48ModelScoreCostPriceWhat changes
SSimba 3.2wins 61%-56%$6.58Languages: loses es, fr, de +48SSimba 3.0wins 55%-56%$6.58Languages: not verified+1IRealtime TTS-2 Flashwins 59%-31%$10.42ModelScoreCostPriceWhat changes
AMing 3.0 TTSOpenwins 60%——Languages: loses pt, it, ru +42ModelScoreCostPriceWhat changes
History
2 versionsFAQ
How much does Fish Audio S2.1 Pro (Oct 2026) cost?›
$15 per 1M characters.
Is Fish Audio S2.1 Pro (Oct 2026) free to use?›
There is no free API; it costs $15 per 1M characters.
How good is Fish Audio S2.1 Pro (Oct 2026), and what is it best at?›
#21 of 96 in Text to speech. Strongest at: Speech & Voice.
Is Fish Audio S2.1 Pro (Oct 2026) better than Voxtral TTS?›
On AA TTS controlled voice, Fish Audio S2.1 Pro (Oct 2026) scores 1,004.9 vs 1,008.2 — about the same. It is 6% cheaper.
When was Fish Audio S2.1 Pro (Oct 2026) released? Is there a newer version?›
Released 2026-10-14. It is the current version in its line.
Is Fish Audio S2.1 Pro (Oct 2026) open source?›
No, Fish Audio S2.1 Pro (Oct 2026) is a closed model available through an API. The closest open-weights option here is Ming 3.0 TTS.
What is Fish Audio S2.1 Pro (Oct 2026)?›
Fish Audio S2.1 Pro (Oct 2026) is a closed speech & voice model from Fish Audio, released Oct 2026.
What are the best alternatives to Fish Audio S2.1 Pro (Oct 2026)?›
Simba 3.2 (cheaper), Ming 3.0 TTS (open weights).