Codestral Mamba 7B and Grok‑2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Codestral Mamba 7B shipped 29 days before Grok‑2, so benchmark comparisons should account for the intervening progress.

Codestral Mamba 7B is open weight, while Grok‑2 is proprietary.

Direct benchmark comparisons are unavailable — Codestral Mamba 7B and Grok‑2 don't publish scores on any of the same benchmarks.