Features
Real-time end-to-end spoken dialogue
Personalized voice cloning from short audio samples
Open-source model weights available on GitHub
Low-latency inference (<200ms per turn)
Multi-turn conversation memory
Emotion and tone control in generated speech
Speaker diarization for multi-party conversations
Customizable voice characteristics (pitch, speed, cadence)
On-premise deployment option
RESTful and WebSocket API support
Python SDK for easy integration
Pre-trained base model with support for English
Text-to-speech with emotion tags (angry, sad, excited, etc.)
Voice cloning from 10–15 seconds of audio
2,000,000+ community voice library
Ultra-low latency TTS API
Real-time streaming voice generation
Speech-to-text with multi-speaker and emotion tags
Fish Audio S2.1 Pro: word-level voice control
AI Voice Design: create a custom voice from text prompt
Professional voice cloning (studio-quality verified clones)
Multilingual voice cloning (any voice in multiple languages)
Voice agent end-to-end solution
Podcast transcription tool
Team Plan with collaboration features
Open-source S2 model on GitHub
