Ai2 (Allen Institute for AI)MolmoMotion
MolmoMotion-4B-H1-F32
This 4B model predicts three-dimensional point trajectories from visual observations and an action instruction.
Research release
What the release provides
The checkpoint uses 1 history frame and predicts 32 future steps. Output coordinates use meters in the camera frame. Inputs include query points and their three-dimensional history.MolmoMotion-4B-H1-F32 official model card
How to use it well
Practical guidance. Keep camera coordinates, time spacing and units consistent. Use trajectory errors over the full prediction horizon rather than judging only the first predicted frame.
Specifications & access
| Detail | Value and conditions |
|---|---|
| Status | Research release |
| Access | Downloadable |
| Model identifiers | allenai/MolmoMotion-4B-H1-F32 |