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putcab-athenb-pi05-lora3ep-step2500-e112
Shiki42/putcab-athenb-pi05-lora3ep-step2500-e112
putcab-athenb-pi05-lora3ep-step2500-e112 is a robotics model from Shiki42. Use it for the robotics task on the model card, and read the license before you ship it in a product. It is set up for custom.
This repository contains the atomic Orbax checkpoint from CTR experiment E112-R002.
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Public
Updated Aug 30, 2026
Repo size
8.8 GB
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At a glance
- Task
- Robotics
- Library
- custom
- Access
- Public
- Created
- Aug 30, 2026
- Updated
- Aug 30, 2026
- SHA
- 5201feed
Model card
From the Hugging Face model README
PI0.5 PutCab A-then-B LoRA, 3 epochs, step 2500
This repository contains the atomic Orbax checkpoint from CTR experiment E112-R002.
Training contract
- Task data:
Shiki42/robotwin_putcab_fixed_leftDrawer_rightObject_AthenB_50at revision793556b0d670af13653dcb6a4ba99864fd985c59 - Base model:
Shiki42/parallelvla-pi05-putcab-clean-verified-v2-50-30000at revision9ad762d24fea8b7de5f4591d67c2bf8b4efe0ae6 - Global batch: 16 (
microbatch 8 x gradient accumulation 2) - Optimizer updates: 2500
- Samples: 40000
- Effective exposure: 2.953337 epochs
- Seed: 87431
- Warmup: 1000 updates
- Peak learning rate:
2.5e-5with a 30000-update decay horizon - EMA: disabled
- Camera contract: both wrist cameras use FOVy 90 degrees for training and evaluation
- Normalization: loader-consistent delta-space statistics, SHA256
adc09954916679f2a7bea35a3be6a9c0a364992a0ce8dfa4bfc823e5eb21e7f6 - Checkpoint: final step 2500 only
Integrity
The checkpoint contains 374 files totaling 8,762,161,420 bytes. CHECKPOINT_SHA256SUMS provides a sorted per-file SHA256 inventory. The inventory file SHA256 is fe081833ba1c4b2e757d3a4866fd092c76184e30e92444d35749c914b1bed86b.
Formal E112 unseen fixed100 evaluation runs separately; results belong to the CTR experiment record.
- Task
- Robotics
- Library
- custom
- Created
- Aug 30, 2026
- Updated
- Aug 30, 2026