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Fish Audio
What is Fish Audio?
TL;DRFish Audio is an AI voice platform for expressive text-to-speech, voice cloning, voice design, and developer APIs. Its S2-Pro model supports natural-language control, multi-speaker dialogue, and 80+ languages, with web tools, SDKs, and real-time streaming.
- Generates expressive speech with S2-Pro and S1 voice models.
- Supports voice cloning, voice design, multi-speaker dialogue, and 80+ languages.
- Provides Python and JavaScript SDKs plus real-time streaming and TTS APIs.
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About
Fish Audio is an AI voice platform for realistic text-to-speech, voice cloning, voice design, and developer audio generation. It provides expressive speech models, a voice library, API access, and tools for creating custom voices.
Creators can generate speech from text, explore voices, clone voices, design new voices, and stream generated audio through APIs. Fish Audio’s current S2-Pro model supports natural-language control and multi-speaker dialogue, with support for more than 80 languages.
For developers, Fish Audio provides TTS and speech APIs, real-time streaming, Python and JavaScript SDKs, and machine-readable API documentation. Subscription plans provide credits, voice slots, generation limits, and commercial-use options.
Fish Audio is useful for developers, creators, podcasters, game teams, educators, and businesses building voice interfaces or localized audio content. Teams should review voice permissions, commercial-use terms, model limits, and API costs before production use.
Use Cases
Voiceover Creation
Generate natural-sounding narration for videos, podcasts, courses, games, and other media from written scripts.
Voice Cloning
Create custom voice models from reference audio for consistent narration and character voices.
AI Voice Apps
Add real-time or generated speech to applications through Fish Audio APIs and SDKs.
Multilingual Audio
Produce localized speech across more than 80 supported languages for global content and products.
Key Features
- Expressive text-to-speech generation
- Voice cloning and voice design
- Multi-speaker dialogue and 80+ languages
- Real-time TTS API and SDKs
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Pricing summary
Fish Audio offers Free, Plus, Pro, Max, and Enterprise. FutureStack displays Free, Plus, and Pro. Annual pricing shows Plus at $66/year and Pro at $450/year; API usage is pay-as-you-go.
Pricing & Plans
Free
Try AI voice generation
Free
- 8,000 monthly credits
- Up to 7 minutes
- 500 characters per generation
- 3 public voice slots
Popular
Plus
For creators and professionals
$15/month
- 250,000 monthly credits
- Up to 200 minutes
- Voice Design access
- Commercial use
Pro
For advanced users and teams
$100/month
- 2,000,000 monthly credits
- Up to 1,620 minutes
- 3 team seats
- 5 professional voice slots
Other pricing notes
- Pricing checked September 1
- 2026 on official Fish Audio pricing and API documentation.
Pricing last checked: September 2026Official pricing
Pros & Cons
Pros
- High-quality expressive voice generation
- Strong developer API support
- Voice cloning and design
- Large language coverage
- Free tier available
Cons
- API usage is billed separately
- Voice cloning needs responsible rights management
- Credit consumption varies by model
- Advanced features require paid plans
- Commercial terms vary by plan
The Best Fish Audio Alternatives
The best Fish Audio alternatives are ElevenLabs, and Murf AI.
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