
Coop’s First Benchmark: A Sign Wasn’t Enough
Four models, one humanoid, 220 trials. What a DO NOT ENTER sign revealed about instruction following, physical execution and reported success.
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The Coop journal
Notes on building, testing, and learning
from robots in the physical world.

Four models, one humanoid, 220 trials. What a DO NOT ENTER sign revealed about instruction following, physical execution and reported success.
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Why physical evaluation matters, where simulation falls short, and what benchmark saturation hides.
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Independent, industry-specific benchmarks to help robot model developers understand what works, where it fails, and whether the next version is better.
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