S1 · vercel

Fish Audio S1 is trained on over 2 million hours of audio with online RLHF (GRPO). It achieves 0.8% WER and 0.4% CER on Seed TTS Eval. S1 supports open-domain emotion, tone, and special effect markers.

Modelo base Todos os modelos desta base Todos os modelos do provedor ao provedor

Preço, $ $15.00 / 1M caracteres

Contexto —

Aceita texto

Última verificação 04.11.2026 12:00:14 UTC

Fonte página do provedor

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API

API compatível com OpenAI: os SDKs oficiais da OpenAI funcionam com esta URL base. Substitua YOUR_API_KEY pela sua chave do provedor.

URL base da API	`https://ai-gateway.vercel.sh/v1`
Endpoint	`https://ai-gateway.vercel.sh/v1/audio/speech`
ID do modelo	`fish-audio/s1`

curl

curl https://ai-gateway.vercel.sh/v1/audio/speech \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "fish-audio/s1", "input": "Hello!", "voice": "alloy"}'

Python

import requests

r = requests.post(
    "https://ai-gateway.vercel.sh/v1/audio/speech",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={
      "model": "fish-audio/s1",
      "input": "Hello!",
      "voice": "alloy"
    },
)
print(r.json())

JavaScript

const r = await fetch("https://ai-gateway.vercel.sh/v1/audio/speech", {
  method: "POST",
  headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
  body: JSON.stringify({
    "model": "fish-audio/s1",
    "input": "Hello!",
    "voice": "alloy"
  }),
});
console.log(await r.blob());

Requisição (JSON)

{
  "model": "fish-audio/s1",
  "input": "Hello!",
  "voice": "alloy"
}

Resposta (JSON)

audio bytes (audio/mpeg)

O endereço vem da lista de modelos do provedor; confira na documentação dele.

Documentação da API do provedor

Source: AI Rate Card, https://airatecard.com/pt/c/offer%3Avercel%7Cfish-audio/s1, prices checked 2026-11-04; seller's page: https://vercel.com/ai-gateway/models/s1

Dados técnicos

ID: offer:vercel|fish-audio/s1