WaveSpeedImage to videoComing soon

black-forest-labs/flux-3/start-end-to-video

Name: black-forest-labs/flux-3/start-end-to-video
Brand: WaveSpeed

black-forest-labs/flux-3/start-end-to-video is an image 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: 3600s
Largest inline input: 1024 KB
Largest input file: 500 MB
Largest output: 4768 MB
Outputs per run: 16

Input

Field	Kind	Default	Description
`image` required	URL or file	—	Optional image used as the edited video's first frame.
`prompt` required	text	—	The text prompt describing the video you want to generate.
`last_image` required	URL or file	—	Optional image used as the edited video's first frame.
`duration`	number (whole) 5 to 20	5	Video length in seconds (5-20).
`resolution`	one of 720p, 1080p	720p	Resolution of the generated video.
`aspect_ratio`	one of 21:9, 2:1, 16:9, 4:3, 1:1, 3:4, 9:16	—	The aspect ratio of the generated media.
`generate_audio`	true or false	true	Whether to generate audio for the video.

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": "black-forest-labs/flux-3/start-end-to-video",
    "input": {
      "image": "<image>",
      "prompt": "<prompt>",
      "last_image": "<last_image>"
    }
  }'