Codestral Mamba 7B and Grok Code Fast 1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Codestral Mamba 7B shipped 408 days before Grok Code Fast 1, so benchmark comparisons should account for the intervening progress.

Codestral Mamba 7B is open weight, while Grok Code Fast 1 is proprietary.

Direct benchmark comparisons are unavailable — Codestral Mamba 7B and Grok Code Fast 1 don't publish scores on any of the same benchmarks.