Mistral NeMo vs Kimi K2 (0905)
Mistral Mistral NeMo | Moonshot AI Kimi K2 (0905) | |
|---|---|---|
| Overview | ||
| Company | Mistral | Moonshot AI |
| Release date | Jul 18 2024 | Sep 5 2025 |
| Access | Open Weight | Open Weight |
| Specifications | ||
Parameters | 12B | 1T |
Context window | 128k | 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. | — | 65.8% |
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | — | 75.1% |
| Timeline | ||
| Release gap | Mistral NeMo shipped 414 days before Kimi K2 (0905) | |
Which is better: Mistral NeMo or Kimi K2 (0905)?
Mistral NeMo and Kimi K2 (0905) don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral NeMo shipped 414 days before Kimi K2 (0905), so benchmark comparisons should account for the intervening progress.
Mistral NeMo has 12B parameters, while Kimi K2 (0905) has 1T. Context windows are 128k (Mistral NeMo) vs 256k (Kimi K2 (0905)).
Direct benchmark comparisons are unavailable — Mistral NeMo and Kimi K2 (0905) don't publish scores on any of the same benchmarks.
Frequently asked questions
Mistral NeMo was released by Mistral on Jul 18 2024.
Kimi K2 (0905) was released by Moonshot AI on Sep 5 2025.
Mistral NeMo has a 128k context window; Kimi K2 (0905) has 256k.
Other comparisons
Mistral NeMo vs Claude Sonnet 5Kimi K2 (0905) vs Claude Sonnet 5Mistral NeMo vs GPT-5.6 SolKimi K2 (0905) vs GPT-5.6 SolMistral NeMo vs Gemini OmniKimi K2 (0905) vs Gemini OmniMistral NeMo vs Muse Spark 1.1Kimi K2 (0905) vs Muse Spark 1.1Mistral NeMo vs Grok 4.5Kimi K2 (0905) vs Grok 4.5Mistral NeMo vs DeepSeek-V4-ProKimi K2 (0905) vs DeepSeek-V4-Pro