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pi05-yPRTRonMbRGk
speedy00/pi05-yPRTRonMbRGk
pi05-yPRTRonMbRGk is a machine learning model from speedy00. 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 apache-2.0.
Fine-tune of ApexUltron/pi05-KsYerY3Q8siH (revision 4ac5fea918107a26ba525e3d1b6bdbe615d4ee72), itself a fine-tune of openroboto-ai/lingbot-vla-v2-6b-libero. Architecture and config unchanged (LingbotVlaV2Policy).
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At a glance
- License
- apache-2.0
- Model type
- lingbotvla
- Access
- Public
- Created
- Sep 3, 2026
- Updated
- Sep 6, 2026
- SHA
- 6305c2be
Base models
Model card
From the Hugging Face model README
LingBot-VLA 2.0 — SN80 competition 2 candidate (d12, step 600)
Fine-tune of ApexUltron/pi05-KsYerY3Q8siH (revision 4ac5fea918107a26ba525e3d1b6bdbe615d4ee72),
itself a fine-tune of openroboto-ai/lingbot-vla-v2-6b-libero. Architecture and config unchanged (LingbotVlaV2Policy).
Training (single H200, 600 optimizer steps, global batch 64, lr 5e-6 cosine, action-expert-only (VLM and vision encoder frozen), aux heads on, AdamW):
- LIBERO canonical 40-task demonstrations (official dataset), plus
- teacher-rollout demonstrations on LIBERO-PRO swap layouts (libero_spatial_swap, libero_object_swap):
successful closed-loop rollouts collected from the base model above and from
sakura-bullish/pi05-YhxFYW92tXmq, kept only on exact task success with replay verification, oversampled x9. Norm stats: the official base'straining/norm_stats.json. No evaluator init states or evaluator seeds were used for data.
- Type
- lingbotvla
- License
- apache-2.0
- Created
- Sep 3, 2026
- Updated
- Sep 6, 2026