Fish Audio

aid: fish-audio
name: Fish Audio
description: Fish Audio is an AI voice platform offering text-to-speech, voice cloning, speech-to-text, voice changing, and
  audio storytelling capabilities. The platform hosts a library of over two million voices across 30+ languages and is built
  around the Fish Speech open-source TTS model and the proprietary Fish Audio S2-Pro model. Fish Audio exposes a public REST
  API at api.fish.audio with first-party Python, Go, and TypeScript SDKs and supports voice cloning from as little as fifteen
  seconds of reference audio. The developer surface emphasizes ultra-low latency streaming, emotion control, and pay-as-you-go
  pricing for both prototype and production workloads.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: free
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Free · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
position: Producing
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/fish-audio.png
tags:
- Voice
- Text-to-Speech
- Speech-to-Text
- Voice Cloning
- Audio
- Generative AI
- Multilingual
- Streaming
- SDK
- Open-Source
tags_raw:
- Voice
- Text to Speech
- Speech to Text
- Voice Cloning
- Audio
- Generative AI
- Multilingual
- Streaming
- SDK
- Open Source
url: https://raw.githubusercontent.com/api-evangelist/fish-audio/refs/heads/main/apis.yml
created: '2026-05-23'
modified: '2026-05-23'
specificationVersion: '0.23'
apis:
- aid: fish-audio:fish-audio-api
  name: Fish Audio API
  description: The Fish Audio API provides RESTful access to text-to-speech, speech-to-text, voice cloning, and voice management
    capabilities backed by the Fish Audio S2-Pro model. Endpoints support streaming low-latency generation, multilingual synthesis
    across 30+ languages, emotion control, and on-the-fly custom voice creation from short reference clips. The API is consumed
    through the Fish Audio Python, Go, and TypeScript SDKs and a community of integrations including n8n.
  humanURL: https://docs.fish.audio
  baseURL: https://api.fish.audio
  tags:
  - Text-to-Speech
  - Voice Cloning
  - Speech-to-Text
  - Streaming
  - REST
  - Audio
  tags_raw:
  - Text to Speech
  - Voice Cloning
  - Speech to Text
  - Streaming
  - REST
  - Audio
  properties:
  - type: Documentation
    url: https://docs.fish.audio
  - type: GettingStarted
    url: https://docs.fish.audio/quickstart
  - type: Playground
    url: https://fish.audio/discovery
  - type: SDKs
    url: https://github.com/fishaudio/fish-audio-python
  - type: SDKs
    url: https://github.com/fishaudio/fish-audio-go
  - type: GitHubOrganization
    url: https://github.com/fishaudio
  features:
  - name: Text-to-Speech Generation
    description: Synthesize natural, emotionally expressive speech from text using the Fish Audio S2-Pro model across 30+
      languages.
  - name: Voice Cloning
    description: Create custom voice models from as little as 15 seconds of reference audio for downstream TTS.
  - name: Speech-to-Text Transcription
    description: Transcribe audio with multispeaker detection and emotion tagging metadata.
  - name: Streaming Audio
    description: Low-latency streaming responses suitable for real-time agent, IVR, and live narration use cases.
  - name: Emotion and Prosody Control
    description: Inline emotion tags (angry, sad, excited) and special effects (laughing, sobbing) for expressive output.
  - name: Multilingual Synthesis
    description: Native support for English, Mandarin, Japanese, Korean, and more than 25 additional languages.
  - name: Voice Library
    description: Access to a hosted library of more than two million pre-built voices for instant TTS generation.
  useCases:
  - name: Audiobook and Podcast Production
    description: Generate full-length narrated content with multi-character voices via Story Studio workflows.
  - name: Conversational Agents and IVR
    description: Power voice-first agents and interactive voice response systems with low-latency synthesis.
  - name: Gaming NPC Dialogue
    description: Create dynamic in-game character voices and barks without manual voice-over sessions.
  - name: Video and Content Localization
    description: Dub and localize video, social, and marketing content across dozens of languages.
  - name: Accessibility Tooling
    description: Embed expressive screen reading and assistive voice output in accessibility products.
  integrations:
  - name: Python SDK
  - name: Go SDK
  - name: TypeScript SDK
  - name: n8n
  - name: LangChain
  - name: Hugging Face
  - name: Discord
  authentication:
  - type: API Key
    description: Requests authenticate using a Bearer API key issued from the Fish Audio dashboard.
- aid: fish-audio:fish-audio-asr-api
  name: Fish Audio Asr API
  description: The Asr API from Fish Audio — 1 operation(s) for asr.
  humanURL: https://docs.fish.audio
  baseURL: https://api.fish.audio
  tags:
  - ASR
  tags_raw:
  - Asr
  properties:
  - type: OpenAPI
    url: openapi/fish-audio-asr-api-openapi.yml
- aid: fish-audio:fish-audio-model-api
  name: Fish Audio Model API
  description: The Model API from Fish Audio — 2 operation(s) for model.
  humanURL: https://docs.fish.audio
  baseURL: https://api.fish.audio
  tags:
  - Model
  properties:
  - type: OpenAPI
    url: openapi/fish-audio-model-api-openapi.yml
- aid: fish-audio:fish-audio-tts-api
  name: Fish Audio Tts API
  description: The Tts API from Fish Audio — 2 operation(s) for tts.
  humanURL: https://docs.fish.audio
  baseURL: https://api.fish.audio
  tags:
  - TTS
  tags_raw:
  - Tts
  properties:
  - type: OpenAPI
    url: openapi/fish-audio-tts-api-openapi.yml
- aid: fish-audio:fish-audio-wallet-api
  name: Fish Audio Wallet API
  description: The Wallet API from Fish Audio — 2 operation(s) for wallet.
  humanURL: https://docs.fish.audio
  baseURL: https://api.fish.audio
  tags:
  - Wallets
  tags_raw:
  - Wallet
  properties:
  - type: OpenAPI
    url: openapi/fish-audio-wallet-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/fish-audio-agentic-access.yml
- type: DomainSecurity
  url: security/fish-audio-domain-security.yml
- type: Authentication
  url: authentication/fish-audio-authentication.yml
- type: Website
  url: https://fish.audio
- type: Documentation
  url: https://docs.fish.audio
- type: DeveloperPortal
  url: https://fish.audio/go-api
- type: Playground
  url: https://fish.audio/discovery
- type: Pricing
  url: https://fish.audio/pricing
- type: GitHubOrganization
  url: https://github.com/fishaudio
- type: OpenSourceModel
  url: https://github.com/fishaudio/fish-speech
- type: Discord
  url: https://discord.gg/Es5qTB9BcN
- type: Twitter
  url: https://twitter.com/FishAudio
- type: LlmsText
  url: https://docs.fish.audio/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com