Gemini Omni 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 928 days before Gemini Omni, so benchmark comparisons should account for the intervening progress.

Gemini Omni is proprietary, while Grok‑1 is open weight.

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