falVideo to videoComing soon

minimax/h3-max/relight

Name: minimax/h3-max/relight
Brand: fal

minimax/h3-max/relight is a video to video tool from fal 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_url` required	URL or file	—	Source video up to 15 seconds long. Converted to constant 24 fps and trimmed at the end to the closest 17n+5 frame count, with at least 56 frames (about 2.33 seconds) remaining. The output matches this prepared video's frame count and duration.
`reference_image_url` required	text	—	Sphere render showing the target lighting.
`resolution`	one of 480P, 768P, 1080P, 2K	768P	Output video resolution. 480P and 768P generate natively; 1080P and 2K (1440p) use latent upscaling and refinement from 768P.
`aspect_ratio`	one of adaptive, 21:9, 16:9, 4:3, 1:1, 3:4, 9:16	16:9	Output video aspect ratio.
`seed`	number (whole)	—	Random seed for video generation.

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": "fal",
    "model": "minimax/h3-max/relight",
    "input": {
      "video_url": "<video_url>",
      "reference_image_url": "<reference_image_url>"
    }
  }'