Alla modellervideoHeyGen Avatar IV

HeyGen Avatar IV

Name: HeyGen Avatar IV
Availability: InStock
Author: OpenRouter (HeyGen)

av OpenRouter (HeyGen)

Testa på Kunya

video

HeyGen Avatar IV

Expressive talking-head from a single photo — lip-sync to your script (HeyGen TTS) or audio track, up to 1080p, emotion-aware motion

Modell-ID:heygen-avatar-iv

API-dokumentation

Generate video with this model.

POST/api/v1/videos/generations

GET /api/v1/videos/generations

Request body

{
  "model": "heygen-avatar-iv",
  "prompt": "A cinematic drone shot over a coastal city at sunset",
  "duration": 5,
  "resolution": "720p",
  "image_url": "https://example.com/start-frame.jpg"
}

cURL-exempel

curl -X POST https://kunya.ai/api/v1/videos/generations \
  -H "Authorization: Bearer kunya_YOUR_API_KEY" \
  -H "Content-Type: application/json"
  -d '{"model":"heygen-avatar-iv","prompt":"A cinematic drone shot over a coastal city at sunset","duration":5,"resolution":"720p","image_url":"https://example.com/start-frame.jpg"}'

Anteckningar

•Video generation is asynchronous — poll `GET /api/v1/videos/status?task_id=...` until complete.
•Supported resolutions: 720p, 1080p.
•Pass `image_url` for image-to-video generation.
•Max duration: 120s (may vary by resolution).

Fullständig API-referens OpenAPI-spec