Code Llama and Grok‑2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Code Llama shipped 356 days before Grok‑2, so benchmark comparisons should account for the intervening progress.

Code Llama is open weight, while Grok‑2 is proprietary.

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