Fish Audio

Fish Audio is a generative voice platform built around text-to-speech synthesis and Voice Cloning. It is AImed at people who need natural-sounding spoken audio at speed, whether for narration, product dEMOs, customer service voice agents, or localized content across several languages. The service runs in the browser and also exposes developer-facing interfaces for embedding speech capabilities into other APPlications.

What it does

The core function is converting written text into speech that sounds fluid and human-like. On top of that, Fish Audio lets users replicate a voice from a short audio Sample, so the same speaker IDEntity can be reused for new scripts. The platform also positions itself as a voice Agent solution, combining speech ouTPUt with detection of when a speaker has finished talking, which matters for interACTive voice systems.

Key capabilities

• text-to-speech: Turn scripts, articles, or dialogue into spoken audio suitable for videos, audiobooks, and nARRation.
• Fast voice cloning: Create a usable voice replica from a brief recording, reportedly within SEConds, though results may vary with sample quality and language.
• multilingual output: Generate speech across a range of languages, which helps teams produce localized veRSIons without separate voice talent for each market.
• Voice activity detection: Detect when speech ends so servers or agents can respond at the right moment in conversational flows.
• API integration: Connect speech synthesis and cloning to external apps, bots, and internal tools through programmatic access.
• open-source heritage: The team is associated with open speech and voice-cloning projects, and the project's GitHub presence is widely cited, though specific metrics may change over time.

Who it is for

Content creators can use it for video voiceovers, podcast drafts, and audiobook production. developers building voice assistants or interactive agents can integrate the API for speech output and turn detection. Businesses serving international audiences may value the multilingual support for localized Customer Experiences. IndiViduals interested in Personalized audio, such as custom voice messages or navigation Prompts, can experiment with cloning their own voice.

How to get started

Start by visiting the web app and creating an account. From there, paste text into the synthesis interface, choose a language and voice, and generate audio to preview. For cloning, upload or record a clean sample with minimal background noise, then test the resulting voice on short phrases before committing to longer scripts. Developers should review the API documentation to obtain credentials and connect the service to their application.

Pricing and access caveat

Fish Audio appears to offer free entry-level use alongside paid options, but exact plans, quotas, and commercial licensing terms may vary and should be confirmed on the official site. Voice cloning also raises consent and legal considerations; only clone voices you have permission to use, and check regional rules before publishing synthetic speech.