Realistic Avatars: $0.02 per minute, billed per second. Voice Agents: $0.06 per minute, billed per second. Open Source: Free (MIT License). Custom avatar: $199 per avatar (one time). Remove watermark: $19 per month. New accounts get $1 of free credits.
Key features
Generate custom rap lyrics and music from text descriptions
Multiple music styles including Hip Hop, Trap, Boom Bap, Drill, Lo-Fi, and Old School
Extend songs up to 8 minutes long
Download in MP3 and WAV formats
Commercial licensing for generated tracks
Time-synced lyrics export (LRC and SRT files)
Audio to MIDI conversion
Music video generation with synced captions
Create duets with female and male vocals
Real-time lip-sync with accurate mouth shapes from audio alone
Works with any TTS or voice provider (OpenAI, ElevenLabs, Azure, Fish Audio, Cartesia)
Avatar responds in less than 250 milliseconds
WebRTC delivery with video and audio in sync, no media servers required
LiveKit integration for drop-in avatar as participant
SDK with server and client libraries for quick integration
User interruption support to stop avatar mid-sentence
Sessions can run up to 3 hours each
Works with any language audio
No text or viseme data required
What makes it different
Free to use with 1 daily credit and the ability to generate 2 songs per day
Watermark-free music videos and downloads
Create songs up to 8 minutes in length
Commercial-use rights available without additional license
Generate tracks in just 3 minutes
Photorealistic avatars that require no 3D work or custom training
Ultra-low latency under 250 milliseconds
Affordable pricing from $0.02 per minute, billed per second with no minimum