Mistral Small 3.2 vs Kimi K2.6
Mistral Mistral Small 3.2 | Moonshot AI Kimi K2.6 | |
|---|---|---|
| Overview | ||
| Company | Mistral | Moonshot AI |
| Release date | Jun 20 2025 | Apr 21 2026 |
| Access | Open Weight | Open Weight |
| Specifications | ||
Parameters | 24B | 1T |
Context window | — | 256k |
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | — | 65% |
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. | — | 80.2% |
Agentic coding CursorBench v3.1Cursor's own test of harder, real-world coding tasks inside a code editor. Higher is better. | — | 47.6% |
Next.js coding Next.js EvalsVercel's open eval of how well AI coding agents build and migrate real Next.js apps — measured as the share of tasks the agent completes successfully. Higher is better. | — | 67% |
Competitive coding LiveCodeBenchCoding problems published so recently the AI can't have seen them in training — a contamination-free test of raw programming skill. Higher is better. | — | 89.6% |
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | — | 90.5% |
Community preference (code) Arena Elo (Code)Like the text arena, but people vote on which AI writes better code. The votes become a chess-style Elo rating on arena.ai. Higher is better. | — | 1513 |
| Timeline | ||
| Release gap | Mistral Small 3.2 shipped 305 days before Kimi K2.6 | |
Which is better: Mistral Small 3.2 or Kimi K2.6?
Mistral Small 3.2 and Kimi K2.6 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral Small 3.2 shipped 305 days before Kimi K2.6, so benchmark comparisons should account for the intervening progress.
Mistral Small 3.2 has 24B parameters, while Kimi K2.6 has 1T.
Direct benchmark comparisons are unavailable — Mistral Small 3.2 and Kimi K2.6 don't publish scores on any of the same benchmarks.
Frequently asked questions
Mistral Small 3.2 was released by Mistral on Jun 20 2025.
Kimi K2.6 was released by Moonshot AI on Apr 21 2026.
Other comparisons
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