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Fish Audio

Fish Audio is an AI voice platform for text to speech, voice cloning, and speech to text. It offers emotionally controllable voice generation, multilingual output, and developer access through APIs and SDKs.

Fish Audio

Overview

Fish Audio is an AI voice platform for text to speech, voice cloning, and speech to text. Its site focuses on emotionally controllable voice generation, with tools for creators, developers, and teams that need narration, character voices, or voice agents.

The product pages describe a web app and developer platform built around real-time and low-latency speech generation, plus APIs and SDKs for integrating voice features into applications. Fish Audio also highlights a large voice library, multilingual output, and voice cloning from short audio samples.

Core features

Text to speech generation

Generate speech from text with controls for emotion, pacing, and model parameters. The product pages also describe low-latency and real-time generation for speech output.

Voice cloning

Create a digital voice from a short sample and reuse it across outputs. Fish Audio says it can clone a voice from as little as 10 seconds of audio.

Emotion control

Use emotion tags and special tags to shape delivery, including options such as whispering, laughing, sighing, pause, and emphasis. The site positions this as part of its emotional control workflow.

API and SDK access

Access the product through a web experience, REST API, Python SDK, and JavaScript SDK. The developer page also shows streaming support and example requests.

Multilingual output

Work with multiple languages and native accents. Fish Audio lists support for English, Japanese, Korean, Chinese, French, German, Arabic, and Spanish.

Speech to text

Use the platform for speech to text as well as voice generation. The developer and home pages present speech to text alongside TTS and cloning.

Common use cases

  • Video narration

    Turn scripts into voiceovers for videos, explainers, and social content. The site emphasizes scene-matched narration with emotion tags and tone control for YouTube-style production.

  • Audiobook production

    Produce chapter narration, audiobooks, and long-form spoken content with pacing and emotion control. Fish Audio also references publish-ready output and audiobook-oriented workflows.

  • Character voices

    Clone a signature voice or design a branded persona for games, animation, and interactive stories. The product pages mention dynamic emotions and easy-to-use API access for voice character work.

  • Conversational agents

    Add a natural voice layer to support agents and chatbots. The home page specifically calls out conversational chatbots and low-latency speech for customer support and virtual agents.

  • Developer integrations

    Integrate speech generation or transcription into applications through the API and SDKs. The developer page shows REST, Python, and JavaScript options for teams that want programmatic control.

Pros and Cons

Pros

  • Combines text to speech, voice cloning, and speech to text in one product.
  • Offers emotion and tag-based control for shaping delivery, including special tags for nonverbal effects.
  • Provides multiple ways to use the product, including a web app, REST API, Python SDK, and JavaScript SDK.
  • Supports multiple languages and presents examples for both creator and developer workflows.
  • Lists a free tier and paid plans, plus an enterprise path for organizations that need additional controls.

Cons

  • The public pricing page at /pricing currently resolves to an error page, so plan details need to be confirmed on the plan page.
  • The site provides limited public documentation on integrations and enterprise workflow details beyond the API, SDK, and pricing summaries.

FAQ

What languages does Fish Audio support?

Fish Audio supports English, Japanese, Korean, Chinese, French, German, Arabic, and Spanish, and says it is continuously adding more languages.

How much audio do I need to clone a voice?

Fish Audio says its voice cloning can work from as little as 10 seconds of audio. The cloned voice can then be used for text to speech and can speak in multiple languages.

What can I build with Fish Audio?

The product pages describe Fish Audio as supporting text to speech, voice cloning, and speech to text through a web app, APIs, and SDKs.

Does Fish Audio offer paid plans and API access?

The pricing page shows a free tier, paid plans, and an enterprise option with contact sales. It also says API access is available for premium subscribers.

Can I use Fish Audio for commercial projects?

Fish Audio says the free plan allows free generations for personal, non-commercial use, while premium subscribers can use verified voices they own for commercial purposes.

Quick Facts

Category
AI voice platform
Primary functions
Text to speech, voice cloning, speech to text
Access methods
Web app, REST API, Python SDK, JavaScript SDK
Languages mentioned
English, Japanese, Korean, Chinese, French, German, Arabic, Spanish
Site domain
fish.audio
Pricing shape
Free tier, paid plans, enterprise contact sales
Fish Audio - AI Tool, Features, Use Cases & Alternatives | UStack