HeyGen: Avatar IV
heygen/avatar-iv- Modalities
- text+image+audio->video
- In / out price
- Free
- Context
- —
- Released
- Aug 24, 2026
- Knowledge cutoff
- —
per 1M
The playground sends chat/completions only. This model outputs Video, so a chat turn may not return what you expect.
HeyGen: Avatar IV is an image-to-video model that animates a single photo into an expressive, lip-synced talking-head video. Rather than only matching mouth shapes to words, it interprets the vocal...
FreeVisionAudioVideo
Supported parameters
This model does not publish a parameter list.