--- library_name: lerobot license: apache-2.0 base_model: lerobot/pi0_base tags: - lerobot - pi0 - robotics - vla - so101 datasets: - Ratstar216/record-testv2 pipeline_tag: robotics --- # pi0 — record-testv2 (SO-101) [LeRobot](https://github.com/huggingface/lerobot) の **π0 (pi0)** を [`Ratstar216/record-testv2`](https://huggingface.co/datasets/Ratstar216/record-testv2) で fine-tune したポリシーです(`lerobot/pi0_base` からの微調整)。 ## Training | | | |---|---| | Base model | `lerobot/pi0_base` | | Dataset | `Ratstar216/record-testv2`(43 episodes / 22,878 frames, LeRobot v3.0, SO-101 / so_follower) | | Cameras | `observation.images.front`, `observation.images.upper`, `observation.images.depth`(各 480×640) | | State / Action | 6-dim(shoulder_pan/lift, elbow_flex, wrist_flex/roll, gripper) | | Steps | 6000(batch size 4, ≈1.05 epoch) | | Precision | bfloat16, gradient checkpointing, `train_expert_only=true` | | Optimizer | AdamW, lr 2.5e-5, cosine decay + warmup(1000) | | Hardware | NVIDIA GH200 (Miyabi-G) | このリポジトリは step 6000 のチェックポイントです。 ## Usage ```python from lerobot.policies.pi0.modeling_pi0 import PI0Policy policy = PI0Policy.from_pretrained("abcmaster123/pi0-record-testv2") ``` > 注: LeRobot の π0 実装で読み込んでください(`lerobot` は π0 対応版が必要)。