Magistral Small vs Kimi K2 Thinking
Mistral Magistral Small | Moonshot AI Kimi K2 Thinking | |
|---|---|---|
| Overview | ||
| Company | Mistral | Moonshot AI |
| Release date | Jun 10 2025 | 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 | Magistral Small shipped 149 days before Kimi K2 Thinking | |
Which is better: Magistral Small or Kimi K2 Thinking?
Magistral Small and Kimi K2 Thinking don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Magistral Small shipped 149 days before Kimi K2 Thinking, so benchmark comparisons should account for the intervening progress.
Magistral Small is proprietary, while Kimi K2 Thinking is open weight.
Direct benchmark comparisons are unavailable — Magistral Small and Kimi K2 Thinking don't publish scores on any of the same benchmarks.
Frequently asked questions
Magistral Small was released by Mistral on Jun 10 2025.
Kimi K2 Thinking was released by Moonshot AI on Nov 6 2025.
Magistral Small is a proprietary model released by Mistral. Kimi K2 Thinking is an open weight model released by Moonshot AI.
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