arc-robotwin

weepiess2383/arc-robotwin

arc-robotwin is a machine learning model from weepiess2383. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as other.

EMA-consolidated research checkpoint archive.

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Updated Aug 16, 2026

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At a glance

License: other
Access: Public
Created: Aug 16, 2026
Updated: Aug 16, 2026
SHA: 791eeb00

Model card

From the Hugging Face model README

Archive: robotwin

EMA-consolidated research checkpoint archive.

RoboTwin 2.0 per-task finetunes (frozen + full-FT, 6 tasks) + robotwin starvla-cotrain run. Program terminated 2026-08-06; NEO-75k evals 2500/5000/7500 = 10.60/13.60/14.80 (50 trials each).

Each *.shards.stepNNNNNN/state.pt holds only the EMA payload (state['extra']['ema'], fp32, clean names) extracted from the original training checkpoint, fingerprint-verified against engine_meta.pt. Loadable directly by methods/lafm/vla_flow_ft.py:load_pretrain_trainables with init_use_ema=true. Optimizer states were not retained.

Manifest

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    "step_dir": "lafm_vla_flow_neo2b_skip28_lindep_robotwin_beat_block_hammer_weights.ckpt.shards.step000005000",
    "source": "ema",
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  {
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    "source": "ema",
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  {
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    "source": "ema",
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  {
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  {
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    "run": "lafm_vla_flow_neo2b_skip28_lindep_robotwin_fullft_click_bell_rt_click_bell_fullft",
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    "run": "lafm_vla_flow_neo2b_skip28_lindep_robotwin_fullft_click_bell_rt_click_bell_fullft",
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    "run": "lafm_vla_flow_neo2b_skip28_lindep_robotwin_fullft_handover_block_rt_handover_block_fullft",
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]

License: other
Created: Aug 16, 2026
Updated: Aug 16, 2026