ReplicateImage to videoComing soon

alibaba/happyhorse-1.0

alibaba/happyhorse-1.0 is an image to video tool from Replicate 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

resolution: 720p $0.182, 1080p (default) $0.364 per second. Billed on duration, default 5.

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

FieldKindDefaultDescription
seednumber (whole)—Random seed for reproducible generation. Range: 0-2147483647
imageURL or file—First-frame image to animate. When provided, the model runs in image-to-video mode. Accepts jpg/png/bmp/webp, ≤10MB, aspect ratio between 1:2.5 and 2.5:1, each side ≥300px.
prompttextText prompt for video generation. Optional when an image is provided.
durationJSON5Duration of the generated video in seconds
resolutionJSON1080pOutput video resolution
aspect_ratioJSON16:9Aspect ratio of the generated video. Only applies to text-to-video — when an image is provided, the image's aspect ratio is used.

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": "replicate",
    "model": "alibaba/happyhorse-1.0",
    "input": {}
  }'