HeyGen: Avatar IV
- Model ID
- heygen/avatar-iv
- Canonical slug
- heygen/avatar-iv-20260625
- Knowledge cutoff
- n/a
- Created
- 8/24/2026
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...