DeepSeek V2 and Grok‑2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V2 shipped 105 days before Grok‑2, so benchmark comparisons should account for the intervening progress.

DeepSeek V2 is open weight, while Grok‑2 is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek V2 and Grok‑2 don't publish scores on any of the same benchmarks.