LingBot-VLA 2.0 Reproduction Radar: Weights Open-Sourced, but 60K-Hour Pre-Training Cannot Be Equivalently Reproduced
Official 6B base weights, RoboTwin post-training weights, training code, open-loop eval, simulation eval, and deployment entry are all public. Labs can run inference, RoboTwin closed-loop evaluation, or custom-data post-training, but the full 60K-hour raw corpus and training budget are missing, making equivalent base pre-training reproduction infeasible.
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LingBot-VLAVLARoboTwinEmbodied AITPAMIs