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| 2 models | heygenHeyGen: Avatar IVRemove × | Sapiens AIAgnes-Video-2.5Remove × |
|---|---|---|
| What’s different | 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... | |
| Date | Aug 24, 2026Listed | Aug 22, 2026Released |
API prices USD · provider configuration shown below | ||
| Listed rate | See provider quotes | See provider quotes |
| Provider endpoints | 0 endpoints → | 0 endpoints → |
Benchmarks Each result retains its evaluation configuration | ||
| AA Video + Audio ↗2.1 | Not reported | 1,065.86 ↗Text-to-video · audio evaluated · all categoriesIndependent result95% CI 1,049.86–1,081.86 · n=4,263 |
| AA Video Silent ↗2.1 | Not reported | 1,052.2 ↗Text-to-video · silent evaluation · all categoriesIndependent result95% CI 1,034.2–1,070.2 · n=3,194 |
Specifications | ||
| Context window | — | — |
| Max output | — | — |
| Parameters | — | — |
| Image input | Supported | Not reported |
| Audio input | Supported | Not reported |