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Fish Audio: S2.1 Pro Free (free)

Fish Audio: S2.1 Pro Free (free) is a speech model from Fish-audio, available free. Fully Informed benchmarks and compares models like Fish Audio: S2.1 Pro Free (free) across the whole OpenRouter catalogue.

Vendor Fish-audioType SpeechPrice Free
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S2.1 Pro Free is the no-cost variant of Fish Audio S2.1 Pro, intended for testing, prototyping, and low-volume applications. It provides the same synthesis capabilities without production latency or availability...
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 Free (free)?
S2.1 Pro Free is the no-cost variant of Fish Audio S2.1 Pro, intended for testing, prototyping, and low-volume applications. It provides the same synthesis capabilities without production latency or availability...
How much does Fish Audio: S2.1 Pro Free (free) cost?
Fish Audio: S2.1 Pro Free (free) is priced at Free via OpenRouter.
What are alternatives to Fish Audio: S2.1 Pro Free (free)?
Comparable speech models include Fish Audio: S1, Fish Audio: S2 Pro, Canopy Labs: Orpheus 3B, Deepgram: Aura-2.
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