Model card
- Made by
- Ai2
- Size
- 5.5B parameters
- Published
- 4 May 2026
More about the model
- Publication
- arXiv 2605.02881
- Weights licence
- Apache 2.0, for research and education under Ai2's Responsible Use Guidelines source
- Actions per chunk
- 15, at 15 Hz source
- Smallest GPU
- Under 16 GB of GPU memory, in bfloat16 source
Run with Positronic
Start the server source
docker run --gpus all -p 8000:8000 positro/molmoact2-droidDrive a DROID robot from a positronic checkout guide
uv run --extra hardware positronic-inference real \
--policy=.remote \
--policy.address.host=localhost --policy.address.port=8000 \
--next_task.instruction="Put the marker on the plate"Progress through an episode
Each band shows how many episodes of MolmoAct2 were in that band at each second. On a task of one step, an episode is in the band of the furthest stage it reached. On a task of several steps, an episode is in the band its credit has reached, and each band starts at its stage's credit for one step. The dashed line shows the mean Reliability.
Episodes
Each episode of MolmoAct2 on DROID: Everyday tasks, the newest first.
Progress through an episode
Each band shows how many episodes of MolmoAct2 had succeeded, partly succeeded (some subtask score) or had no success at each second of simulated time. An episode that has ended stays in its band. The dashed line shows the mean Reliability, the mean subtask score.
Episodes
Each episode of MolmoAct2 on RoboLab-120, the newest first.
Progress through an episode
Each band shows how many episodes of MolmoAct2 had succeeded or had no success at each second of simulated time. An episode that has ended stays in its band. The dashed line shows the mean Reliability, the share of the episodes that had succeeded.
Episodes
Each episode of MolmoAct2 on MolmoSpaces-320, the newest first.