GET

/v1/schemas/fal/video/fal-ai/flux-3-action/so101?kind=output

kind outputactivity videohash 3e8186a3…extracted Sep 25, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.

upstream-spec

Source trace
a8ebde7dbcfcea7b26a9bffe61161bd7f66c88bc768d11d20c0755eb6c4a9d13
{
  "fetchedAt": 1790312473,
  "extractorVersion": "1",
  "verifiedAt": null
}

Response body

6 properties · 6 required · 0 $defs
propertytypedescriptionconstraints
action_labels*string[]Name of each action column.
seed*integerSeed used for sampling.
timings*objectServer-side timings in seconds.
action_hz*numberControl rate of the action rows.
execute_steps*integerExecute this many leading actions, then request a new chunk.
actions*number[][]Predicted action chunk, one row per control step in time order. DROID: 32x8 absolute joint targets (rad) plus gripper closed fraction at 15 Hz. SO-101: 42x6 absolute commands (deg, gripper %) at 30 Hz. Not clipped: enforce joint, velocity and workspace limits …

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/flux-3-action/so101","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}