Opus 5.5 aces Boeing 747 benchmark, praised for building its own tools

Blogger victormustar reports that Claude Opus 5.5 (xhigh) performed excellently on the Boeing 747 benchmark, calling it "a beast" that is especially good at building its own tools to continuously improve its work.

2026-09-23 ~ 2026-09-23 · 2 related posts

• Opus 5.5 xhigh aces the Boeing 747 benchmark in hands-on test — victormustar · 2026-09-23
• Follow-up: Opus 5.5 excels at building tools to improve its own work — victormustar · 2026-09-23