Seedance 2.5

Reference-driven video up to 30 seconds at 1080p, with native audio.

Create API keyDocs

Start frame

Add an image

Up to 30 MB per file

End frame

Add an image

Up to 30 MB per file

OutputRequired

Generate audio

480p 14.85¢/second, 720p 32.14¢/second, 1080p 79.09¢/second; plus each second of reference video at 60% of the output's per-second rate; reference video durations are required for a complete quote; an edit of the reference video, chosen from the prompt, costs the 30-second maximum, less a refund for the seconds it does not render.

Estimated cost: $ —

curl

curl -X POST "https://api.hedra.com/v3/models/seedance-25" \
  -H "Authorization: Key $HEDRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "input": {
    "aspect_ratio": "1:1",
    "resolution": "720p",
    "duration_ms": 8000,
    "generate_audio": true
  }
}'

Seedance 2.5

Start frame

End frame

Output *Required

Seedance 2.5

Start frame

End frame

Output *Required

OutputRequired

OutputRequired