AA-Robotics demo compares Claude Opus 5.5 and GPT-6 Astra on robot-arm writing
10/29/2026 — 10/29, 08:19·1 sources (all)·1 reports (all)
Key takeaways
- Artificial Analysis released an AA-Robotics v0.1 side-by-side demo in which one robot arm wrote "hello world": Claude Opus 5.5 drew point by…
Background & analysis
On October 29, 2026, analytics firm Artificial Analysis (@artificialanlys) posted a comparison demo from AA-Robotics v0.1 pitting Claude Opus 5.5 against GPT-6 Astra on a robotic arm writing task. In the demo, the same robot arm was asked to write the phrase hello world. Claude Opus 5.5 wrote dot by dot, taking 34 minutes to complete 3,270 arm moves. GPT-6 Astra used continuous strokes, finishing in 13 minutes with 514 moves. Artificial Analysis noted that the two runs differed by several times in both move count and elapsed time, and read this as a clear stylistic difference in how the two models approach robotic control. No follow-up verification or additional details about the comparison have been reported since the demo was published, so the public record currently stops at that single demonstration.
AI-generated from 1 reports · updated 11 hours ago
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Artificial Analysis released a side-by-side demo from its AA-Robotics v0.1 benchmark: on the same robot arm writing "hello world," Claude Opus 5.5 worked dot by dot, taking 34 minutes and 3,270 arm moves, while GPT-6 Astra wrote in continuous strokes, finishing in 13 minutes with 514 moves. The gap in move count and time points to clearly different control strategies between the two models.
X：Artificial Analysis (@artificialanlys)First-partyAI score 47
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