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hanapasta/airvla_v3arm_25000
airvla_v3arm_25000 is a robotics model from hanapasta. Use it for the robotics task on the model card, and read the license before you ship it in a product. The card lists the license as mit.
Ablation in which the policy commands the two arm joints directly instead of the deterministic task-phase controller. One-variable comparison against the v2 Base policy; it is worse on every axis.
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From the Hugging Face model README
Ablation in which the policy commands the two arm joints directly instead of the deterministic task-phase controller. One-variable comparison against the v2 Base policy; it is worse on every axis.
Part of the AirVLA MSc dissertation campaign: adapting a pretrained pi0 vision-language-action policy to a quadcopter with a 2-DoF arm and parallel gripper, evaluated in MuJoCo 3.3.4.
| Property | Value |
|---|---|
| Base model | lerobot/pi0 |
| Training data | hanapasta/airvla_v3 (v2 relabelled with arm-joint deltas) |
| Initialised from | lerobot/pi0 base |
| Training steps | 30,000; checkpoint 25,000 selected |
| Checkpoint selection | lowest pinned-noise validation MSE over the saved ladder |
0/60 grasped - 38/60 correct-target - 264.2 mm median (139.4 mm target-true) - 7/20 navigation, vs the Base policy's 1/60, 42/60, 170.8 mm, 9/20.
Evaluated with the frozen harness eval_v2.py from the code repository:
python eval_v2.py <this_checkpoint> 60 20 --torchseed 1000 --tag run --video
Code, reproduction guide and the full experimental ledger: https://github.com/robotics-hana/drone-version2
Evaluation uses MuJoCo 3.3.4; a different simulator version changes contact behaviour enough to invalidate comparison with the banked results.