How does voice cloning work and what do I need?

Upload a clean 10-15 second audio clip of the target voice. The AI analyzes and creates a digital model capturing tone, pitch, and style. This model can then speak any text input in supported languages.

Can I use generated voices for my YouTube channel or monetized content?

Yes, but only with a paid plan (Plus tier or higher). The free tier is strictly for personal, non-commercial use. Paid plans grant full commercial rights to use voices you clone or generate.

What are credits and how do they work?

Credits are the platform's usage metric. Approximately 600-625 credits are consumed per minute of generated audio. Your monthly credit allowance resets at the start of each billing cycle and does not roll over.

How does the real-time streaming API work for building voice agents?

The API provides WebSocket endpoints for bidirectional streaming. You send text chunks and receive audio chunks in real-time with ultra-low latency, enabling natural conversational turns in chatbot applications.

What's the difference between the s2.1-pro and s1 models?

s2.1-pro is the latest production model with superior quality, lower latency, and higher throughput. It supports advanced emotion control. s1 is the previous generation that uses simpler (parenthesis) emotion tags and is less expressive.

Does Fish Audio support enterprise deployment and compliance?

Yes, the Enterprise plan offers custom volume pricing, zero data retention, on-premise deployment options, SOC2 compliance, and future custom SSO. Standard paid plans are cloud-hosted.

Directory/Audio Generation/Voice AI/Fish Audio

Fish Audio

Fish Audio is a voice AI platform specializing in text-to-speech (TTS), voice cloning, and speech-to-text (STT). Its core offering is the S2.1 Pro model, designed for ultra-low latency and high expressiveness, supporting complex emotional cues and multi-speaker output. The platform hosts over 2 million community-uploaded voices and provides APIs and SDKs for developers. Target users include content creators for voiceovers and audiobooks, developers building conversational chatbots and voice agents, and enterprises needing scalable, production-ready voice synthesis. Key capabilities include 30+ language support, instant voice cloning from a short audio clip, and fine-grained control over emotions and pauses via tags.

Audio Generation

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Added on

Sep 18, 2026

Monthly Visits

12.3M

Real-time streamingVoice cloning2M+ voice libraryMulti-languageREST/WebSocket APIPython SDKEmotion tagsSpeech-to-Text

Product information

Everything worth knowing about Fish Audio

The complete picture — from everyday features to the technical detail builders and IT folks dig for.

Core features

What it actually does

Expressive Text-to-Speech

Convert text into lifelike speech with models like S2.1 Pro, featuring emotional nuance and control via tags like [angry] or [chuckle].

Instant Voice Cloning

Clone any voice with perfect fidelity from a short audio clip (as little as 10-15 seconds) for use in content creation.

Massive Voice Library

Access and use a community-driven library of over 2,000,000 user-uploaded voices for diverse projects.

Multi-Product Suite

Beyond TTS, includes tools for Speech-to-Text, Voice Changing, Story Studio for audiobooks, Audio Separation, and Sound Effects.

Technical capabilities

Real-time API Streaming

Stream audio as it generates via WebSocket or REST endpoints for building voice agents and live applications with ultra-low latency.

Multi-Speaker & Emotion Transcription

Speech-to-Text model (transcribe-1-pro) can detect multiple speakers and transcribe inline emotion cues.

Must watch videos

Is Fish Audio THE BEST AI Voice Generator??

21:41

Tutorial21:41

Is Fish Audio THE BEST AI Voice Generator??

I cover my new favourite AI Voice Generator, Fish Audio! Learn how Fish Audio works and just how convincing the voices generated with it can be! Try Fish Audio for FREE: https://fish.audio/?fpr=wade99 (also, 50% off in the description below) Note: The above link is an affiliate link that helps to support this channel. Fish Audio are also the sponsor of this video. Fish Audio is also launching their latest S1 model on Product Hunt right now, and giving 50% OFF promo code. You can claim it by clicking an upvote through this link: https://www.producthunt.com/products/fish-speech. I think this is the new king of AI Voice Generators and Ai Voice cloning technology, but is it better than ElevenLabs? Leave a comment and let me know your thoughts. Enhance your images! Topaz AI Upscale your Images & AI Art for higher resolution (tutorial): https://youtu.be/PxsMrtLIqcs 🔥 Download 25 FREE AI Art Prompt Formulas --------------------------------------- https://creatorimpact.com/free-prompt-formulas/ Note: you will need to subscribe to my free Email Newsletter to gain access. 💪 Download my FREE Midjourney Cheat Sheet --------------------------------------- https://creatorimpact.com/midjourney-free-cheat-sheet/ Note: you will need to subscribe to my free Midjourney Email Newsletter to gain access. ▶️ MIDJOURNEY MOODBOARD PACK --------------------------------------- Over 100 Midjourney Moodboards you can try! https://store.creatorimpact.com/b/xYML ▶️ MIDJOURNEY - BEGINNER TO AI PRO COURSE --------------------------------------- Learn the skills to become a Midjourney user! Suitable for beginners & all levels! https://store.creatorimpact.com/b/ZWnAD ▶️ MIDJOURNEY STYLE PACK --------------------------------------- Over 1000 Midjourney styles you can try! https://store.creatorimpact.com/b/midjourney-ai-art-style-pack ⚒ LINKS & TOOLS --------------------------------------- The following are the tools I use and highly recommend. Some of these are affiliate links I earn a commission from, but this is what I use and swear by! Lipsync tool shown in the video: OpenArt AI (Most complete ALL in ONE Platform - awesome AI video): https://openart.ai/home/?ref=wademcm 🔗 Instagram: https://www.instagram.com/creatorimpact/ // TIMESTAMPS 0:00 - Introduction to Fish Audio Ai Voice Generator 0:33 - Using the Text to Speech tool and finding different voices 4:23 - Adjusting various AI Voice Generation settings 6:12 - Cloning your own voice with Fish Audio's AI Voice Tools 9:07 - How to generate Ai Speech with your own cloned voice 10:06 - Tips to improve tone and delivery of you AI Voice / speech 12:15 - Small grammar tips to influence speech delivery 13:31 - Using the Story Studio feature for more indepth AI Voice projects 18:27 - Unique ways to use Fish Audio's AI Voice tools 19:44 - Fish Audio Pricing

Fish Audio S2.1 Pro | I Built an AI Voice App With the Free API

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Tutorial8:00

Fish Audio S2.1 Pro | I Built an AI Voice App With the Free API

Try Fish Audio here: https://fish.audio/?fpr=get355ai1 🎉 Fish Audio Anniversary Special: Get 50% off Creator Plans from July 24 – August 24. #FishAudioTurns1 What if you could build an AI voice application that sounds natural without expensive APIs, complicated setup, or hitting a tiny free-tier limit after a few tests? In this video, I test Fish Audio S2.1 Pro by building a simple AI voice app using its new free API. I generate an API key, connect the S2.1 Pro free endpoint, create natural text-to-speech, test emotion tags, explore voice cloning, look at real-time streaming, and see how useful Fish Audio can be for real developer projects. ⏱️ TIMESTAMPS 00:00 Can You Build an AI Voice App for Free? 00:51 Sponsored Fish Audio Developer Test 01:06 What Is Fish Audio S2.1 Pro Free API? 01:33 Why AI Voice APIs Can Be Limiting 02:13 Building a Simple AI Voice App 02:25 Generating a Fish Audio API Key 02:38 First S2.1 Pro API Request 02:56 Setup and Drop-In Upgrade 03:15 Generating the First Voice 03:49 Testing Emotion Tags 04:27 Voice Cloning Test 05:11 Bigger AI Voice App Ideas 05:39 Real-Time Streaming 06:21 What Is the Catch? 07:05 Final Fish Audio API Review 07:31 Best Use Cases for Developers 07:45 Try Fish Audio 🚀 What You'll Learn Fish Audio Fish Audio S2.1 Pro Free AI Voice API Text to Speech API AI Voice App AI Voice Generator Voice Cloning Emotion Tags Real-Time Streaming 83 Languages AI Agent Voice AI Tutor Voice Accessibility Tools Developer AI Tools Voice-Powered Apps #FishAudio #FishAudioTurns1 #FishAudioS21 #AIVoiceAPI #TextToSpeechAPI #AIVoiceGenerator #VoiceCloning #EmotionTags #AIAgents #AITools 📌 New videos every week 🎯 Featured tools: ChatGPT, Midjourney, Jasper, RunwayML, and more 🔥 Discover more AI tools here: https://get365ai.com/ For business inquiries📩 : contact@get365ai.com ⭐ Note: This link may be an affiliate link, which means I may earn a small commission at no extra cost to you. #AItools #Productivity #Get365AI #AIreviews #WorkSmarter

Best Text to Speech (TTS) Models of 2026: Fish Audio vs ElevenLabs & More

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Comparison15:58

Best Text to Speech (TTS) Models of 2026: Fish Audio vs ElevenLabs & More

Choosing the right text-to-speech (TTS) platform is harder than it looks. In this data-backed comparison, CX Foundation and Opus Research - in partnership with Fish Audio - evaluate the leading TTS and Voice AI providers of 2026. We compare Fish Audio, ElevenLabs, Cartesia, Rime, Google Cloud, Microsoft Azure, Amazon Polly, OpenAI Speech, Qwen3-TTS, MiniMax, and Inworld across five critical factors: 1. Real-time responsiveness and latency 2. Voice quality, cloning fidelity, and safety 3. Languages and regional accents 4. Integrations, operations, and self-hosting 5. Pricing and commercial value Discover which platforms lead in enterprise voice-agent infrastructure, expressive AI voices, multilingual coverage, naturalness, speed, integration, and cost - and why vendor-produced benchmarks rarely reveal the complete picture. Download the complete independent TTS comparison report: https://cxfoundation.com/research/fish-audio-tts-market #TTS #VoiceAI #customerexperience 0:00 Choosing the Best TTS Model in 2026 0:54 What Is Text-to-Speech? 2:08 The Two Main TTS Markets 4:59 5 Factors for Evaluating TTS Providers 8:59 The TTS Scorecard: Comparing Leading Providers 14:39 Which TTS Provider Should You Choose?

Who uses it

Real use cases, no hype

Video Voiceovers & YouTube Narration

Generate scene-matched, emotionally rich narration for YouTube, ads, and explainers with tone swaps.

Audiobook Production

Create publish-ready, multi-character audiobooks with lifelike pacing that meets ACX/Audible specs.

Character Voices for Games & Animation

Clone signature voices or craft expressive, memorable brand personas for interactive stories and games.

Conversational AI Chatbots

Power customer support and virtual agents with natural, low-latency voices and empathetic tone injection.

Rapid Voice Cloning Prototyping

Clone a voice from a 10-15 second clip for immediate use in content, testing, and creative projects.

Multilingual Content Localization

Generate native-quality voiceovers in 30+ languages using the same or cloned voice models.

Podcast & Course Production

Produce high-quality, consistent narration for long-form educational content without a recording booth.

What's great

Best-in-class emotional expressiveness & realism
Ultra-low latency for real-time voice agents
Massive 2M+ voice library for instant cloning
Generous free tier with 8,000 credits/month

Technical strengths

S2.1-Pro model uses advanced generative audio architecture
REST API & WebSocket streaming for live integration
Supports fine-grained control via emotion & SSML tags

Where it falls short

Free tier limited to 7 min generation & 500 char input
Commercial use requires paid Plus plan or higher
Credit system (600-625 credits/min) can be confusing

Technical limitations

No on-premise deployment for paid tiers (Enterprise only)
Advanced features like Voice Design locked to Plus+ plans
SSO and custom on-prem deployment are still in development

For technical folks

The deep-dive specs

FAQ

Includes technical Q&A

Fish Audio S2.1-Pro is designed for extreme expressiveness and emotional control, using advanced generative models. The platform hosts over 2M community voices, providing immense variety beyond standard preset libraries.