WaveSpeedVideo to videoComing soon

wavespeed-ai/minimax-h3/video-extend

Name: wavespeed-ai/minimax-h3/video-extend
Brand: WaveSpeed

wavespeed-ai/minimax-h3/video-extend is a video to video tool from WaveSpeed that runs in the background and returns video. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Price pending

Pricing

Price pending.

Limits

Runs: In the background
Returns: video
Longest queue wait: 3600s
Run deadline: 1800s
Largest inline input: 1024 KB
Largest input file: 500 MB
Largest output: 4768 MB
Outputs per run: 16

Input

Field	Kind	Default	Description
`video` required	URL or file	—	URL of the video to extend. The new segment is generated from its last frame and appended to the original.
`prompt` required	text	—	Text description of the continuation - motion, scene, and soundtrack. Audio is generated natively together with the video.
`seed`	number (whole)	—	The random seed to use for the generation. A negative value means a random seed will be used.
`duration`	one of 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15	5	Length in seconds of the new segment to append.
`last_image`	URL or file	—	Optional target last-frame image URL. When provided, the new segment interpolates from the input video's last frame to this image.
`resolution`	one of 480p, 540p, 768p, 1080p	480p	Resolution of the new segment. 768p is the model's native canvas; 480p is a faster, lower-cost tier; 540p is a mid tier at 1.5x the 480p price. 1080p is the highest-quality full-HD tier at 2x the 768p price (generation takes longer).

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "wavespeed",
    "model": "wavespeed-ai/minimax-h3/video-extend",
    "input": {
      "video": "<video>",
      "prompt": "<prompt>"
    }
  }'