OpenRouterImage to videoComing soon

minimax/hailuo-3

Name: minimax/hailuo-3
Brand: OpenRouter

minimax/hailuo-3 is an image to video tool from OpenRouter 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: 3600s
Largest inline input: 1024 KB
Largest input file: 500 MB
Largest output: 4768 MB
Outputs per run: 16

Input

Field	Kind	Default	Description
`prompt` required	text	—	Text prompt describing the video to generate. Optional for models that support generating a video from image input alone; required by all other models.
`duration`	one of 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15	—	Duration of the generated video in seconds
`resolution`	one of 2K	—	Resolution of the generated video
`aspect_ratio`	one of 21:9, 16:9, 4:3, 1:1, 3:4, 9:16	—	Aspect ratio of the generated video
`frame_images`	JSON	—	Images to use as the first and/or last frame of the generated video. Each image must specify a frame_type of first_frame or last_frame.
`generate_audio`	true or false	—	Whether to generate audio alongside the video. Defaults to the endpoint's generate_audio capability flag, false if not set.
`input_references`	JSON	—	Reference assets to guide video generation. Accepts image, audio, and video references. Audio and video references are only honored by providers that support them (including BytePlus Seedance generation 2 and newer); other providers use image references and ignore the rest.

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": "openrouter",
    "model": "minimax/hailuo-3",
    "input": {
      "prompt": "A serene mountain landscape at sunset"
    }
  }'