Model comparison
Kimi K2.6 vs Mistral
Kimi K2.6 is the stronger model overall, scoring 47.7 to 29.9 on the Noometry Index.
Last verified . 17 shared benchmarks.
Mistral AISummary
- They share 17 benchmarks with published results for both. Kimi K2.6 scores higher in 8 categories and Mistral in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Kimi K2.6 leads 54.0 to 16.6.
- Kimi K2.6 has downloadable open weights; the other is API-only.
Side by side
| Kimi K2.6 | Mistral | |
|---|---|---|
| Provider | Moonshot AI | Mistral AI |
| Noometry Index | 47.7 | 29.9 |
| Released | 2026-04-20 | — |
| Weights | Open | Proprietary |
| Context window | 262K | — |
| Max output | 262K | — |
| Input $ / M tokens | $0.95 | — |
| Output $ / M tokens | $4 | — |
| Results tracked | 51 | 22 |
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Category by category
Coding Kimi K2.6 leads
Kimi K2.6: 50.7 (#43), Mistral: 33.8 (#250)
| Benchmark | Kimi K2.6 | Mistral |
|---|---|---|
| LMArena Coding | 1488 | 1162 |
| SWE-bench Verified | 76.7% | — |
| LMArena WebDev | 1509 | — |
| SciCode | 53.5% | — |
| WeirdML | 55.9% | — |
| ALE-Bench | 1,093 | — |
Agentic & Tool Use Not comparable
Kimi K2.6: 21.9 (#137), Mistral: —
| Benchmark | Kimi K2.6 | Mistral |
|---|---|---|
| OSWorld 2.0 | 4.6% | — |
| ExploitBench | 18.4% | — |
| GBAEval | 0.9% | — |
| GDP.pdf | 12% | — |
| Vending-Bench 2 | 6,205 | — |
Reasoning Kimi K2.6 leads
Kimi K2.6: 40.5 (#55), Mistral: 22.2 (#200)
| Benchmark | Kimi K2.6 | Mistral |
|---|---|---|
| LMArena Hard Prompts | 1470 | 1149 |
| NYT Connections (extended) | 87.2% | — |
| CritPt | 8% | — |
| Chess Puzzles | 26% | — |
| EBR-Bench | 2.4% | — |
| Mystery Game Puzzles | 18% | — |
| DTBench | 90.9% | — |
| LMCA | 37.3% | — |
| Epoch Capabilities Index | 151.05 | — |
Math Kimi K2.6 leads
Kimi K2.6: 57.0 (#41), Mistral: 22.3 (#278)
| Benchmark | Kimi K2.6 | Mistral |
|---|---|---|
| LMArena Math | 1475 | 1180 |
| FrontierMath (Tiers 1-3) | 57.2% | — |
| FrontierMath Tier 4 | 25.6% | — |
| MathArena Final-Answer Competitions | 72.9% | — |
| OTIS Mock AIME 2024-2025 | 96.1% | — |
| ProofBench | 16% | — |
| Omni-MATH | — | 7.2% |
| FrontierMath (Feb 2025 set) | 39% | — |
| FrontierMath Tier 4 (v1) | 14.6% | — |
Knowledge Kimi K2.6 leads
Kimi K2.6: 54.0 (#54), Mistral: 16.6 (#288)
| Benchmark | Kimi K2.6 | Mistral |
|---|---|---|
| LMArena Expert | 1491 | 1125 |
| GPQA Diamond | 90.8% | — |
| SimpleQA Verified | 34.9% | — |
| MMLU-Pro | — | 27.7% |
| Vectara Hallucination Rate | 10.8% | — |
| GPQA (HELM) | — | 30.3% |
Multimodal Not comparable
Kimi K2.6: 31.6 (#103), Mistral: —
| Benchmark | Kimi K2.6 | Mistral |
|---|---|---|
| LMArena Vision | 1283 | — |
| Blueprint-Bench 2 | 3.9% | — |
| Furniture Assembly | 21.7% | — |
| LMArena Document | 1451 | — |
Multilingual Kimi K2.6 leads
Kimi K2.6: 54.9 (#37), Mistral: 32.8 (#254)
| Benchmark | Kimi K2.6 | Mistral |
|---|---|---|
| LMArena Non-English | 1446 | 1129 |
| LMArena Chinese | 1521 | 1109 |
| LMArena French | 1471 | 1180 |
| LMArena German | 1450 | 1155 |
| LMArena Japanese | 1443 | 1013 |
| LMArena Korean | 1427 | 1032 |
| LMArena Russian | 1446 | 1168 |
| LMArena Spanish | 1464 | 1143 |
Instruction Following Kimi K2.6 leads
Kimi K2.6: 76.3 (#43), Mistral: 52.6 (#288)
| Benchmark | Kimi K2.6 | Mistral |
|---|---|---|
| LMArena Instruction Following | 1451 | 1152 |
| IFEval | — | 56.8% |
Long Context Kimi K2.6 leads
Kimi K2.6: 44.9 (#52), Mistral: 35.0 (#245)
| Benchmark | Kimi K2.6 | Mistral |
|---|---|---|
| LMArena Longer Query | 1468 | 1153 |
Writing & Preference Kimi K2.6 leads
Kimi K2.6: 68.5 (#26), Mistral: 37.0 (#260)
| Benchmark | Kimi K2.6 | Mistral |
|---|---|---|
| LMArena Text | 1455 | 1165 |
| LMArena Creative Writing | 1434 | 1158 |
| LMArena Multi-Turn | 1453 | 1147 |
| EQ-Bench Creative Writing | 1725 | — |
| WildBench | — | 66% |
| EQ-Bench 4 | 1202 | — |
Frequently asked questions
Is Kimi K2.6 better than Mistral?
Kimi K2.6 is the stronger model overall, scoring 47.7 to 29.9 on the Noometry Index.
Is Kimi K2.6 or Mistral better for coding?
Kimi K2.6 scores higher on coding benchmarks: 50.7 versus 33.8 in the Noometry coding category.
How many benchmarks do Kimi K2.6 and Mistral share?
17 benchmarks have published results for both models. Kimi K2.6 has 51 scored results on Noometry and Mistral has 22.