Avatar IV: toman pricing and API

Video generation · heygen/avatar-iv

Price
17,311toman per second

You see the exact estimate before each run and an amount is held; afterwards only the real cost is charged, and a failed run is free.

API example

bash
curl https://api.uttapen.ir/v1/videos \
  -H "Authorization: Bearer sk-up-..." -H "Content-Type: application/json" \
  -d '{"model": "heygen/avatar-iv", "prompt": "waves at sunset, slow aerial shot", "seconds": 5}'

# then poll: GET https://api.uttapen.ir/v1/videos/<id>
Maker's own description

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...