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Fish Audio: S2.1 Pro

Fish Audio: S2.1 Pro is a speech model from Fish-audio, priced at $15.00 / 1M tokens. Fully Informed benchmarks and compares models like Fish Audio: S2.1 Pro across the whole OpenRouter catalogue.

Vendor Fish-audioType SpeechPrice $15.00 / 1M tokens
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S2.1 Pro is a production-oriented text-to-speech model from Fish Audio. It is suited for multilingual voice applications, expressive narration, and dialogue synthesis, with open-ended natural-language controls for speaking style and...
Related speech models
Fish Audio: S1$15.00 / 1M tokensFish Audio: S2 Pro$15.00 / 1M tokensCanopy Labs: Orpheus 3B$7.00 / 1M tokensDeepgram: Aura-2$30.00 / 1M tokensGoogle: Gemini 3.1 Flash TTS Preview$1.00 in · $20.00 out / 1Mhexgrad: Kokoro 82M$0.62 / 1M tokens
FAQ
What is Fish Audio: S2.1 Pro?
S2.1 Pro is a production-oriented text-to-speech model from Fish Audio. It is suited for multilingual voice applications, expressive narration, and dialogue synthesis, with open-ended natural-language controls for speaking style and...
How much does Fish Audio: S2.1 Pro cost?
Fish Audio: S2.1 Pro is priced at $15.00 / 1M tokens via OpenRouter.
What are alternatives to Fish Audio: S2.1 Pro?
Comparable speech models include Fish Audio: S1, Fish Audio: S2 Pro, Canopy Labs: Orpheus 3B, Deepgram: Aura-2.
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