Codestral 22B and Kimi-Dev don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Codestral 22B shipped 368 days before Kimi-Dev, so benchmark comparisons should account for the intervening progress.

Codestral 22B is proprietary, while Kimi-Dev is open weight.

Direct benchmark comparisons are unavailable — Codestral 22B and Kimi-Dev don't publish scores on any of the same benchmarks.