Videofrom$0.0250 / s

HeyGen Video 1

Generates video from text, an image, references · 480p to 2K · 5–15 s · native audio

text-to-videoimage-to-videoreference-to-video

curl -X POST https://api.open.sume.com/v1/video-router/generate \
  -H "Authorization: Bearer $SUME_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"heygen-video-1","prompt":"A cinematic tracking shot along a sunlit coastal road","duration":5,"resolution":"480p","aspect_ratio":"16:9","generate_audio":false}'

Input

prompt * · What happens in the video.

image_url · First frame (HTTPS image).

Drop an image here, or click to choose

reference_image_urls · Reference images (HTTPS).

Drop images here, or click to choose

duration · Seconds, 5–15.resolution · Output resolution.aspect_ratio · Frame shape.generate_audio · Generate a soundtrack with the video.Off

Pricing…

Add prompt to run.

Result Idle

Example made with HeyGen Video 1 on Sume. Runs are billed to your open.sume.com balance at the price shown; failed runs are refunded.

Pricing

Dollars per unit at each option, from our rate card; a request rounds up to $0.0001. The estimate above is the exact charge.

Option	Price
480p	$0.0250 / s
768p	$0.0375 / s
2K	$0.1125 / s