Codestral Mamba 7B and Kimi Chat don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Kimi Chat shipped 289 days before Codestral Mamba 7B, so benchmark comparisons should account for the intervening progress.

Codestral Mamba 7B is open weight, while Kimi Chat is proprietary.

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