Robotics research is mostly limited by robot hours or GPU hours, says one researcher
chris_j_paxton · x · 2026-07-25
A robotics researcher argues that hardware is usually the bottleneck in robotics work today—either access to robot hours or access to GPU hours.
The cited reply adds a China-vs-US research angle: many Chinese robotics papers seem to recreate work already done in US labs, but with more physical robot availability to break, replace, and iterate faster in the real world. The post is less about a single model and more about the resource constraints shaping robotics progress.
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