Codestral 22B vs Kimi K2 Thinking
Mistral Codestral 22B | Moonshot AI Kimi K2 Thinking | |
|---|---|---|
| Overview | ||
| Company | Mistral | Moonshot AI |
| Release date | May 29 2024 | Nov 6 2025 |
| Access | Proprietary | Open Weight |
| Specifications | ||
Parameters | — | 1T |
Context window | — | 256k |
| Benchmarks | ||
Coding SWE-Bench VerifiedReal coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | — | 71.3% |
| Timeline | ||
| Release gap | Codestral 22B shipped 526 days before Kimi K2 Thinking | |
Which is better: Codestral 22B or Kimi K2 Thinking?
Codestral 22B and Kimi K2 Thinking don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Codestral 22B shipped 526 days before Kimi K2 Thinking, so benchmark comparisons should account for the intervening progress.
Codestral 22B is proprietary, while Kimi K2 Thinking is open weight.
Direct benchmark comparisons are unavailable — Codestral 22B and Kimi K2 Thinking don't publish scores on any of the same benchmarks.
Frequently asked questions
Codestral 22B was released by Mistral on May 29 2024.
Kimi K2 Thinking was released by Moonshot AI on Nov 6 2025.
Codestral 22B is a proprietary model released by Mistral. Kimi K2 Thinking is an open weight model released by Moonshot AI.
Other comparisons
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