GPT-6 Astra beats Claude Fable 5.1 on robot control: 35% vs 15% success
k7agar · x · 2026-09-18
Pantograph ran a controlled benchmark of GPT-6 Astra and Claude Fable 5.1 on Pandroid robots across eight manipulation tasks. Astra completed 35% of attempts vs 15% for Fable (p≈0.001), while human teleoperators completed every task — a rare head-to-head of frontier models on real robot control.
Related event: GPT-6 Astra Doubles Claude Fable's Success Rate in Robot Control Benchmark(2 posts)→
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