Features
No-code AI voice agent builder
On-prem PBX, SBC, contact center integration
Knowledge base ingestion with semantic indexing
Live human supervision with real-time monitoring
Post-call recording, transcription, sentiment tagging
Context-aware call transfer with conversation history
Automatic CRM field updates from call data
Batch calling – hundreds of personalized calls at once
Real-time sentiment scoring and confidence levels
Observability dashboard for call decisions and outcomes
Supports inbound and outbound calls
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
