Model comparison
Kimi K2 Thinking Turbo vs Olmo 3.1 32b Think
Kimi K2 Thinking Turbo is the stronger model overall, scoring 45.8 to 37.9 on the Noometry Index.
Last verified . 15 shared benchmarks.
Allen Institute for AI (Ai2)Summary
- They share 15 benchmarks with published results for both. Kimi K2 Thinking Turbo scores higher in 8 categories and Olmo 3.1 32b Think in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Kimi K2 Thinking Turbo leads 50.9 to 35.7.
Side by side
| Kimi K2 Thinking Turbo | Olmo 3.1 32b Think | |
|---|---|---|
| Provider | Moonshot AI | Allen Institute for AI (Ai2) |
| Noometry Index | 45.8 | 37.9 |
| Released | 2025-11-06 | — |
| Weights | Open | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 21 | 15 |
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Category by category
Coding Too close to call
Kimi K2 Thinking Turbo: 38.4 (#178), Olmo 3.1 32b Think: 37.7 (#189)
| Benchmark | Kimi K2 Thinking Turbo | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Coding | 1454 | 1291 |
| LMArena WebDev | 1322 | — |
Reasoning Kimi K2 Thinking Turbo leads
Kimi K2 Thinking Turbo: 32.5 (#75), Olmo 3.1 32b Think: 25.2 (#150)
| Benchmark | Kimi K2 Thinking Turbo | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Hard Prompts | 1428 | 1272 |
| Chess Puzzles | 20% | — |
Math Kimi K2 Thinking Turbo leads
Kimi K2 Thinking Turbo: 47.4 (#68), Olmo 3.1 32b Think: 36.3 (#168)
| Benchmark | Kimi K2 Thinking Turbo | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Math | 1429 | 1305 |
| OTIS Mock AIME 2024-2025 | 83.1% | — |
Knowledge Kimi K2 Thinking Turbo leads
Kimi K2 Thinking Turbo: 50.9 (#69), Olmo 3.1 32b Think: 35.7 (#181)
| Benchmark | Kimi K2 Thinking Turbo | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Expert | 1439 | 1295 |
| GPQA Diamond | 84.2% | — |
Multilingual Kimi K2 Thinking Turbo leads
Kimi K2 Thinking Turbo: 51.4 (#109), Olmo 3.1 32b Think: 38.1 (#231)
| Benchmark | Kimi K2 Thinking Turbo | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Non-English | 1398 | 1209 |
| LMArena Chinese | 1456 | 1242 |
| LMArena French | 1425 | 1260 |
| LMArena German | 1390 | 1262 |
| LMArena Russian | 1391 | 1193 |
| LMArena Spanish | 1406 | 1289 |
| LMArena Japanese | 1357 | — |
| LMArena Korean | 1330 | — |
Instruction Following Kimi K2 Thinking Turbo leads
Kimi K2 Thinking Turbo: 74.0 (#109), Olmo 3.1 32b Think: 65.6 (#218)
| Benchmark | Kimi K2 Thinking Turbo | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Instruction Following | 1403 | 1247 |
Long Context Kimi K2 Thinking Turbo leads
Kimi K2 Thinking Turbo: 43.2 (#102), Olmo 3.1 32b Think: 38.6 (#195)
| Benchmark | Kimi K2 Thinking Turbo | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Longer Query | 1415 | 1272 |
Writing & Preference Kimi K2 Thinking Turbo leads
Kimi K2 Thinking Turbo: 60.0 (#104), Olmo 3.1 32b Think: 46.2 (#220)
| Benchmark | Kimi K2 Thinking Turbo | Olmo 3.1 32b Think |
|---|---|---|
| LMArena Text | 1415 | 1272 |
| LMArena Creative Writing | 1374 | 1226 |
| LMArena Multi-Turn | 1414 | 1252 |
Frequently asked questions
Is Kimi K2 Thinking Turbo better than Olmo 3.1 32b Think?
Kimi K2 Thinking Turbo is the stronger model overall, scoring 45.8 to 37.9 on the Noometry Index.
Is Kimi K2 Thinking Turbo or Olmo 3.1 32b Think better for coding?
They score almost the same on coding (38.4 vs 37.7); test both on your own repository before choosing.
How many benchmarks do Kimi K2 Thinking Turbo and Olmo 3.1 32b Think share?
15 benchmarks have published results for both models. Kimi K2 Thinking Turbo has 21 scored results on Noometry and Olmo 3.1 32b Think has 15.