falVideo to videoComing soon

minimax/h3/reference-to-video/lora

Name: minimax/h3/reference-to-video/lora
Brand: fal

minimax/h3/reference-to-video/lora 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.

Priced by usage

Pricing

$0.08125 per second. Billed on duration, default 5. The final charge comes from usage.

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
`prompt` required	text	—	Text prompt for video generation. Refer to reference assets by their modality and order in the reference lists: Image 1, Image 2, Video 1, Audio 1, and so on.
`duration`	number (whole) 5 to 15	5	The duration of the video in seconds.
`resolution`	one of 480P, 768P, 2K, 4K	2K	The resolution of the generated video. 480P and 768P are native generation modes; 2K and 4K upscale a 768P base result.
`seed`	number (whole)	—	Random seed. A random seed is selected when omitted.
`prompt_expansion_mode`	text	balanced	How much effort to spend rewriting the prompt before generation. 'disabled' skips prompt expansion. 'fast' returns in about a second. 'balanced' picks per request. 'quality' spends up to ~30s on a richer prompt.
`aspect_ratio`	one of adaptive, 21:9, 16:9, 4:3, 1:1, 3:4, 9:16	adaptive	The aspect ratio of the generated video.
`reference_image_urls`	URLs or files	—	URLs of subject/style reference images, referenced in the prompt as Image 1, Image 2, and so on. Reference images, videos, and audio clips must add up to at most 12 files.
`reference_video_urls`	URLs or files	—	URLs of motion/reference video clips (2-15 seconds each, combined duration at most 15 seconds), referenced in the prompt as Video 1, Video 2, and so on. Reference images, videos, and audio clips must add up to at most 12 files.
`reference_audio_urls`	URLs or files	—	URLs of reference audio clips (2-15 seconds each, combined duration at most 15 seconds), referenced in the prompt as Audio 1, Audio 2, and so on. Images, videos, and audio can be provided individually or together. Reference images, videos, and audio clips must add up to at most 12 files.
`loras` required	JSON	—	List of LoRA adapters to apply to the transformer.

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/reference-to-video/lora",
    "input": {
      "prompt": "Image 1 is the female protagonist. Image 2 is her small dog. Keep the woman and dog consistent with their respective reference images while they walk together…",
      "loras": {}
    }
  }'