Gemini 1.5 Pro and Grok‑1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑1 shipped 104 days before Gemini 1.5 Pro, so benchmark comparisons should account for the intervening progress.

Gemini 1.5 Pro is proprietary, while Grok‑1 is open weight.

Direct benchmark comparisons are unavailable — Gemini 1.5 Pro and Grok‑1 don't publish scores on any of the same benchmarks.