GPT-5 Pro and Grok 4.1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GPT-5 Pro shipped 102 days before Grok 4.1, so benchmark comparisons should account for the intervening progress.

Published specifications for these two models are limited — see each model page for the latest details.

Direct benchmark comparisons are unavailable — GPT-5 Pro and Grok 4.1 don't publish scores on any of the same benchmarks.