Mistral Codestral Mamba 7B vs Moonshot AI Kimi K2.6 — side-by-side specs.
Mistral Codestral Mamba 7B | Moonshot AI Kimi K2.6 | |
|---|---|---|
| Overview | ||
| Company | Mistral | Moonshot AI |
| Release date | Jul 16 2024 | Apr 21 2026 |
| Model type | — | — |
| Open source | Yes | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
Science reasoning GPQA Diamond | — | — |
Software engineering SWE-Bench Verified | — | — |
Multimodal understanding MMMU | — | — |
| Timeline | ||
| Release gap | Codestral Mamba 7B shipped 644 days before Kimi K2.6 | |
Codestral Mamba 7B and Kimi K2.6 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Codestral Mamba 7B shipped 644 days before Kimi K2.6, so benchmark comparisons should account for the intervening progress.
Codestral Mamba 7B is an open-source / open-weight model; Kimi K2.6 is proprietary.
Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.