10h ago

An X user claims to detect Anthropic's Claude running on xAI's Colossus cluster through subtle output differences that evoke Grok qualities tied to serving infrastructure

A reply attributes the distinctions to gas turbines in the power setup.

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Original post

i don’t know about you guys but i can always tell when my claude is being served from colossus. it’s got a little of that grok taste.

2:00 PM · May 20, 2026 View on X

Probs the gas turbines

GabrielGabriel@gbrl_dick

i don’t know about you guys but i can always tell when my claude is being served from colossus. it’s got a little of that grok taste.

9:00 PM · May 20, 2026 · 21.4K Views
5:34 AM · May 21, 2026 · 3.3K Views