Model comparison
Kimi K2 Thinking Turbo vs Mistral Large 4
Kimi K2 Thinking Turbo is the stronger model overall, scoring 45.8 to 43.1 on the Noometry Index.
Last verified . 13 shared benchmarks.
Mistral AISummary
- They share 13 benchmarks with published results for both. Kimi K2 Thinking Turbo scores higher in 3 categories and Mistral Large 4 in 5 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Kimi K2 Thinking Turbo leads 50.9 to 36.6.
- Kimi K2 Thinking Turbo has downloadable open weights; the other is API-only.
Side by side
| Kimi K2 Thinking Turbo | Mistral Large 4 | |
|---|---|---|
| Provider | Moonshot AI | Mistral AI |
| Noometry Index | 45.8 | 43.1 |
| Released | 2025-11-06 | 2026-10-06 |
| Weights | Open | Proprietary |
| Context window | — | 1.05M |
| Max output | — | 262K |
| Input $ / M tokens | — | $0.68 |
| Output $ / M tokens | — | $2.09 |
| Results tracked | 21 | 15 |
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Category by category
Coding Mistral Large 4 leads
Kimi K2 Thinking Turbo: 38.4 (#178), Mistral Large 4: 48.6 (#57)
| Benchmark | Kimi K2 Thinking Turbo | Mistral Large 4 |
|---|---|---|
| LMArena WebDev | 1322 | 1541 |
| LMArena Coding | 1454 | 1475 |
Reasoning Kimi K2 Thinking Turbo leads
Kimi K2 Thinking Turbo: 32.5 (#75), Mistral Large 4: 22.5 (#192)
| Benchmark | Kimi K2 Thinking Turbo | Mistral Large 4 |
|---|---|---|
| LMArena Hard Prompts | 1428 | 1444 |
| NYT Connections (extended) | — | 27.4% |
| Chess Puzzles | 20% | — |
Math Kimi K2 Thinking Turbo leads
Kimi K2 Thinking Turbo: 47.4 (#68), Mistral Large 4: 40.4 (#91)
| Benchmark | Kimi K2 Thinking Turbo | Mistral Large 4 |
|---|---|---|
| LMArena Math | 1429 | 1488 |
| OTIS Mock AIME 2024-2025 | 83.1% | — |
Knowledge Kimi K2 Thinking Turbo leads
Kimi K2 Thinking Turbo: 50.9 (#69), Mistral Large 4: 36.6 (#166)
| Benchmark | Kimi K2 Thinking Turbo | Mistral Large 4 |
|---|---|---|
| LMArena Expert | 1439 | 1447 |
| GPQA Diamond | 84.2% | — |
| SimpleQA Verified | — | 20% |
Multilingual Mistral Large 4 leads
Kimi K2 Thinking Turbo: 51.4 (#109), Mistral Large 4: 52.6 (#82)
| Benchmark | Kimi K2 Thinking Turbo | Mistral Large 4 |
|---|---|---|
| LMArena Non-English | 1398 | 1415 |
| LMArena Chinese | 1456 | 1491 |
| LMArena Russian | 1391 | 1414 |
| LMArena French | 1425 | — |
| LMArena German | 1390 | — |
| LMArena Japanese | 1357 | — |
| LMArena Korean | 1330 | — |
| LMArena Spanish | 1406 | — |
Instruction Following Mistral Large 4 leads
Kimi K2 Thinking Turbo: 74.0 (#109), Mistral Large 4: 75.0 (#76)
| Benchmark | Kimi K2 Thinking Turbo | Mistral Large 4 |
|---|---|---|
| LMArena Instruction Following | 1403 | 1424 |
Long Context Too close to call
Kimi K2 Thinking Turbo: 43.2 (#102), Mistral Large 4: 43.6 (#89)
| Benchmark | Kimi K2 Thinking Turbo | Mistral Large 4 |
|---|---|---|
| LMArena Longer Query | 1415 | 1429 |
Writing & Preference Too close to call
Kimi K2 Thinking Turbo: 60.0 (#104), Mistral Large 4: 60.4 (#97)
| Benchmark | Kimi K2 Thinking Turbo | Mistral Large 4 |
|---|---|---|
| LMArena Text | 1415 | 1427 |
| LMArena Creative Writing | 1374 | 1361 |
| LMArena Multi-Turn | 1414 | 1424 |
Frequently asked questions
Is Kimi K2 Thinking Turbo better than Mistral Large 4?
Kimi K2 Thinking Turbo is the stronger model overall, scoring 45.8 to 43.1 on the Noometry Index.
Is Kimi K2 Thinking Turbo or Mistral Large 4 better for coding?
Mistral Large 4 scores higher on coding benchmarks: 48.6 versus 38.4 in the Noometry coding category.
How many benchmarks do Kimi K2 Thinking Turbo and Mistral Large 4 share?
13 benchmarks have published results for both models. Kimi K2 Thinking Turbo has 21 scored results on Noometry and Mistral Large 4 has 15.