SO-101 PickCube for mjswan
PPO on MuJoCo Playground 1.0.1's SO101PickCubeVision, trained by mjswan's
examples/train/so101_pick_cube.py.
checkpoints/: rsl-rl checkpoints, the newest resumes training
policy.onnx, contract.json, reference.npz: the export an mjswan scene runs