blackforestlabs/flux-3/keyframes-to-video/draft
The text prompt describing the draft video.
Aspect ratio of the generated draft. `auto` lets the model choose.
Draft duration in whole seconds from 5 through 20. An explicit duration is required to validate keyframe positions.
Keyframe images pinned to frame positions in the generated draft. Up to 10 keyframes with unique `frame_index` values.
URL of the keyframe image (PNG, JPEG, or WebP).
Frame position of this keyframe in the generated 24 fps video. Must be unique and at most `duration * 24`.
Run the model to see the result here.