OpenRoboto miners lift π0.5 from 0.503 to 0.897 on LIBERO-Pro in 30 days
bittingthembits · x · 2026-09-15
OpenRoboto (Bittensor subnet SN80) ran a 30-day crowdsourced competition: 183 miners post-trained the official π0.5 checkpoint through 11 successive champions, lifting LIBERO-Pro from 0.503 to 0.897 (object 0.973, spatial 0.964). All champions are open-sourced on Hugging Face, and one already runs on a real Franka 3 arm — no lab paid for it and no one picked winners.
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