Three.js demo comparison of Opus 5.5 and GPT-6.1 Sol

The author compares Claude Opus 5.5 with GPT-6.1 Sol using a Three.js demo and says the latter is not in the same league.

Pranav Reddy

@AI_ScreeningArchived 2026.10.04Originally posted 2026.10.03

Pranav Reddy @AI_ScreeningOriginally posted 2026.10.03

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Comparing Claude Opus 5.5 to GPT-6.1 Sol does a total injustice to Opus. The Three.js demo speaks for itself, and across several other tests, GPT-6.1 isn't even in the same league.

This post quotes another post: x.com/connortalksai/status/2106145832311357877

x.com/ai_screening/status/2106318195854590185Archived 2026.10.04 10:06

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