Opus 5.5 vs. GPT-6 Sol: which model won my blind taste test?

22 Sept 2026 · 39 min
How I AI

22 Sept 2026 · 39 min

0:00

Lenny Rachitsky blind taste tests Opus 5.5, GPT-6 Soul, and GPT-6 Luna across coding, video editing, and 3D rendering. Soul wins on speed and price, Opus 5.5 excels at long-running tasks, and all models fail at video editing. The Barbie 3D benchmark remains unsolved.

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