Fish Audio
Free expressive text-to-speech and voice cloning platform with emotion control and a free API.
Fish Audio is a strong choice for anyone wanting high-quality TTS without the premium price tag. The free tier and free API make it low-risk to test, and the emotion control is genuinely impressive. Skip it if you need complex enterprise integrations or offline generation—ElevenLabs might be safer there, but for most, Fish Audio wins on value.
Verified 9d ago · liveness 75/100 · cite: rightaichoice.com/tools/fish-audio
- Content creators needing expressive voiceovers for YouTube, ads, and explainers
- Audiobook authors requiring ACX/Audible-compliant narration with emotion control
- Developers building conversational AI chatbots with natural-sounding voices
- Game developers and animators wanting character voice cloning with fine-grained emotion
- Enterprises needing extensive pre-built integrations (Slack, Notion, etc.)
- Users seeking a completely offline voice generation solution
- Those requiring high-end security and compliance without contacting sales
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Skip Fish Audio if you need enterprise-grade integrations with tools like Slack or Notion, require offline voice generation, or need advanced security/compliance features that are only available on the Enterprise plan.
The free tier caps you at 30,000 characters per month; going over requires upgrading to a paid plan starting at $12/mo.
Fish Audio's freemium pricing makes it ideal for solo creators and startups. The free tier (30k characters/mo) and free API are unmatched, while Pro at $32/mo is cheaper than ElevenLabs' $99/mo Pro tier, making it a budget-friendly choice for high-volume users without sacrificing quality.
In short
Fish Audio — Free expressive text-to-speech and voice cloning platform with emotion control and a free API. Best for Content creators needing expressive voiceovers for YouTube, ads, and explainers, Audiobook authors requiring ACX/Audible-compliant narration with emotion control, Developers building conversational AI chatbots with natural-sounding voices. Free to start; paid plans from $12/mo.
What's new in Fish Audio
Checked 9 days agoAcross the latest 5 updates: 3 feature updates and 2 news mentions.
5 Models, 22 People, 1 Year
CEO Rissa Cao reflects on Fish Audio's first year, highlighting $52M seed funding, 8M+ builders, and 5 AI models shipped.
How We Made Our Text-to-Speech API Free: The Inference Engineering Behind S2.1 Pro
Fish Audio explains the inference optimizations that enable the free TTS API, likely reducing costs while maintaining quality.
Fish Audio S2.1 Pro: Free Text-to-Speech API for Developers
S2.1 Pro TTS API launched at no cost, removing the pricing barrier for developers looking to integrate expressive TTS.
Professional Voice Cloning: A Studio-Quality, Verified Clone of Your Voice
Introduces a studio-quality, verified voice cloning feature for professional use, ensuring high fidelity and authenticity.
AI Voice Design: Create a Custom Voice from a Single Text Prompt
New feature lets users design custom voices using only a text prompt, expanding creative possibilities.
What people actually say about Fish Audio — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
101 mentions across 5 sources (Hacker News, YouTube, App Store, Bluesky, Lemmy) · researched Jul 25, 2026.
Average across the 5 sources that answered — each source counts once, not each post.
- +Expressive TTS with fine-grained emotion control (angry, sad, excited).
- +Voice cloning from as little as 10-15 seconds of audio.
- +Massive library of 2M+ community voices spanning many styles.
- +Low-latency streaming suitable for real-time applications.
- +Open-source S2 model enables community innovation and local use.
- −Free tier is very restrictive: only a few tries per day.
- −No way to preview cloned voice without paying upfront.
- −Mobile app has bugs, especially downloading audio on iPad.
- −Many useful voices require a Pro subscription.
- −Users want more character-specific voices in the library.
- • Instant voice cloning may require payment even for a single preview
- • Some character voices are locked behind Pro even if community-created
Viability Score
How well maintained and how widely used is Fish Audio? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: September 2026
How we score →Key Features
- Free TTS API for developers
- Real-time streaming TTS
- Voice cloning from 10-15 seconds of audio
- Professional voice cloning with verification
- AI Voice Design from text prompt
- Emotion tags: angry, sad, whispering, laughing
- Word-level pitch and speed control
- Speech-to-text with multi-speaker and emotion tags
- 30+ language support
- Over 2 million community voices
- End-to-end voice agent solution
- Podcast transcription tool
- Open-source development
- Team Plan with shared voice libraries
About Fish Audio
Fish Audio is a full-stack voice AI platform for creators, developers, and enterprises. It powers video voiceovers, audiobook narration, character voices, and conversational chatbots with remarkably human-like speech. The platform hosts over 2 million community voices, supports 30+ languages, and lets you clone a voice from as little as 10-15 seconds of audio. Beyond TTS, it also offers speech-to-text with multi-speaker labels and emotion tags, plus an end-to-end voice agent solution for building production-ready bots. The core technology is the S2.1 Pro model, which delivers real-time, emotionally controllable speech. Emotion tags like angry, sad, whispering, and laughing let you inject nuance, while word-level adjustments give you fine-grained control. Developers can tap into a free TTS API, streaming endpoints, and instant voice cloning in just 15 seconds. The platform even includes AI Voice Design, which creates a custom voice from a single text prompt, and professional voice cloning with verification for studio-quality results. Fish Audio has gained serious traction recently. The company closed a $52M seed round and claims over 8 million builders on the platform. Its team published blind test results showing its TTS outperforming competitors like ElevenLabs in naturalness and emotional nuance. The service also positions itself as a cost-effective alternative, with free usage tiers and a free API, making high-quality voice AI accessible to freelancers, startups, and large teams alike. In short, Fish Audio covers the entire voice workflow—synthesis, cloning, transcription, and agent building—without requiring a recording booth or a big budget. Whether you're a solo YouTuber or a company rolling out customer support bots, it gives you expressive, multilingual voices that sound human. Compared to ElevenLabs, Fish Audio is the value pick for most users, especially those who want to start for free.
Behind the Verdict
Fish Audio shines for creators and developers who want expressive, controllable voices without breaking the bank. The S2.1 Pro model offers real-time generation with a rich set of emotion and special tags—from [angry] and [sad] to [whispering] and [laughing]—giving you granular control over delivery. Word-level pitch and speed adjustments further refine the output, making it easy to match a scene's mood. The free tier (30,000 characters on the homepage) and the free TTS API are a huge draw. You can test the platform risk-free and integrate it into your app at no cost. For creators, the free character allowance and 2M+ community voices provide endless options. For developers, the streaming API and voice cloning in 15 seconds are practical and straightforward. Where Fish Audio really stands out is its breadth: it covers TTS, voice cloning, STT with emotion tags, and even a voice agent solution. The recent AI Voice Design feature lets you craft a custom voice from a text prompt, and professional voice cloning delivers verified, studio-quality results for commercial use. Blind test results suggest it outperforms ElevenLabs in naturalness and emotional nuance, making it a compelling alternative. However, it's not for everyone. The free tier is limited to 30,000 characters, and advanced emotion control may require a paid plan. There are no pre-built integrations with tools like Slack or Notion, so if you need a plug-and-play voice in an existing workflow, you'll have to build it yourself. There's also no offline mode, and security/compliance features are only available with Enterprise plans. Overall, Fish Audio is a great fit for freelancers, startups, and mid-sized teams that want high-quality voice AI without the premium price tag. If you need enterprise-grade integrations or offline generation, you might look at ElevenLabs, but for most use cases, Fish Audio offers unbeatable value.
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Real-world workflow fit
Concrete scenarios for the personas Fish Audio actually fits — and what changes day-one when you adopt it.
You need a voiceover for a YouTube video with emotional nuance.
Outcome: You paste your script into Fish Audio, pick a voice from 2M+ options, add [excited] and [laughing] tags at key moments, and generate the audio in minutes. The result is a natural, scene-matched narration that boosts engagement without a studio.
You're building a customer support bot that needs a natural voice.
Outcome: You integrate Fish Audio's free TTS API, stream responses in real-time, and use emotion tags like [empathetic] to make the bot sound human. The low latency and free API allow you to deploy quickly at no cost, then scale with paid plans.
You want to turn your manuscript into an audiobook with your own voice.
Outcome: You clone your voice from a 15-second sample, then use chapter-level control and emotion tags to narrate the book in multiple languages. The output meets ACX/Audible specs, so you can publish professionally without a recording booth.
Use Cases
- Create expressive video voiceovers with emotion tags matching scene mood.
- Clone your voice from a 15-second sample to narrate audiobooks in multiple languages.
- Design custom character voices for games with word-level emotional control.
- Transcribe multilingual podcasts and re-synthesize with different voices.
- Build conversational chatbots with tone injection for natural interactions.
- Generate custom voices from a text prompt using AI Voice Design.
- Create studio-quality verified voice clones for professional narration.
Models Under the Hood
as of 2026-08-30
Limitations
- The free tier imposes a character limit (30,000 characters on the homepage).
- Emotion tags provide control, but effectiveness can vary with context and desired nuance.
- The API is free, but rate limits and usage limits apply depending on your plan.
- Professional voice cloning with verification is a paid feature.
as of 2026-08-28
Verification history
We have re-verified Fish Audio 16 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 16 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Fish Audio tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
Solo creators and hobbyists exploring voice AI with a 30k character monthly limit and free API access.
What this tier adds
Starting tier: free access to TTS API, community voices, and basic cloning, with a 30,000 character monthly cap.
Starter
$12/mo
Ideal for
Individual creators and freelancers who need more characters per month and advanced emotion controls.
What this tier adds
Adds more monthly characters, advanced emotion controls, and priority API access over Free.
Pro
$32/mo
Ideal for
Professional content creators and developers needing higher volume, commercial rights, and streaming API.
What this tier adds
Increases generation limits, grants commercial usage rights, and unlocks streaming API access.
Business
$150/mo
Ideal for
Small to mid-sized teams requiring collaboration features and shared voice libraries.
What this tier adds
Adds team collaboration, shared voice libraries, and dedicated support over Pro.
Enterprise
Custom
Ideal for
Large organizations needing custom SLAs, integration support, and volume pricing.
What this tier adds
Offers custom SLAs, integration support, and volume pricing tailored to enterprise needs.
Where the pricing makes sense
The company stage and team size where Fish Audio's pricing actually pencils out — and where peers do it cheaper.
Fish Audio's freemium pricing makes it ideal for solo creators and startups. The free tier (30k characters/mo) and free API are unmatched, while Pro at $32/mo is cheaper than ElevenLabs' $99/mo Pro tier, making it a budget-friendly choice for high-volume users without sacrificing quality.
Setup time & first value
How long it actually takes to get something useful out of Fish Audio — broken out by persona, not the marketing-page minute.
Within minutes: create an account, choose a voice from 2M+ options, and generate your first clip. For API integration, get a key and hit the endpoint—most developers are up and running in under an hour. Voice cloning takes 15 seconds of audio.
Switching to or from Fish Audio
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From ElevenLabs: You can easily switch by using Fish Audio's API—it's compatible and cheaper. Generate your voices and migrate your scripts; the emotion tags and quality are comparable or better.
- ↗To ElevenLabs: If you need advanced enterprises integrations or higher volume limits, you can export your custom voices and scripts, but you'll need to recreate them on ElevenLabs.
Resources & Guides
- Resourcefish.audio
Fish Audio Blog - AI Voice & Text-to-Speech Insights
Explore the latest insights on AI voice generation, text-to-speech, voice cloning, and audio innovation from the Fish Audio team.
- Resourcefish.audio
Fish Audio S2! Fine-Grained AI Voice Control at the Word Level
Fish Audio S2 brings open-domain inline tags, word-level AI voice control, and 80-language support to expressive TTS. See how it works with real examples.
Tutorials & Learning
Official links
Tools that pair well with Fish Audio
Common stack mates teams adopt alongside Fish Audio, with the specific reason each pairing earns its keep.
OmniVoice Studio
Free, open-source, local-first voice cloning, design, dubbing, and dictation for 646 languages.
Inworld AI
Realtime voice AI platform with top-ranked TTS, speech-to-speech, and zero-markup LLM routing for consumer apps.
Translate.Video
One-click video translation, dubbing, and voice cloning into 75+ languages.
Featured Head-to-Head Comparisons
Alternatives to Fish Audio
View allOmniVoice Studio
Free, open-source, local-first voice cloning, design, dubbing, and dictation for 646 languages.
Inworld AI
Realtime voice AI platform with top-ranked TTS, speech-to-speech, and zero-markup LLM routing for consumer apps.
Translate.Video
One-click video translation, dubbing, and voice cloning into 75+ languages.
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