pi05_stack_white_blue_black

Fine-tuned π₀.₅ (pi05) on upna/stack_white_blue_black — SO-101 single-arm 3-block stacking (bottom → top: white, blue, black).

Checkpoint

• Base: lerobot/pi05_base
• Steps: 80,000
• Batch size: 16
• dtype: bfloat16
• Relative actions (gripper absolute)
• Action chunk: 50

Load with LeRobot

# Use as --policy.path=upna/pi05_stack_white_blue_black