pi05_busybox_push_green_button

Full-component fine-tune of π0.5 for busybox_push_green_button on SO101 data.

Policy	π0.5 (pi05=true, full-component)
Init checkpoint	pi05_base (gs://openpi-assets/checkpoints/pi05_base)
Dataset	villekuosmanen/busybox_push_green_button
Task	busybox_push_green_button
Prompt	push the green button
Action dim	6 (single-arm)
Cameras	top → base_0_rgb, wrist → left_wrist_0_rgb, front → base_1_rgb
Training	GMAN 4× H100 80GB data-parallel, full-component, 30k steps, global batch 32, action horizon 30, 720x1280 cameras
W&B project	busybox_push_green_button_pi05
W&B run	h00ekmci

Checkpoints

main is the latest finalized checkpoint (params/ + assets/ at the repo root). The publisher overwrites the root at each 5k save. Training target is step 30,000.

Field	Value
Latest published	main (params/)
Config	pi05_busybox_push_green_button

Usage

from huggingface_hub import snapshot_download
from openpi.policies import policy_config
from openpi.training.config import get_config

ckpt = snapshot_download("pravsels/pi05_busybox_push_green_button")
policy = policy_config.create_trained_policy(
    get_config("pi05_busybox_push_green_button"),
    ckpt,
)

uv run scripts/serve_policy.py \
  --policy.config=pi05_busybox_push_green_button \
  --policy.dir=/path/to/pravsels/pi05_busybox_push_green_button