Model comparison
Kimi K3 vs Olmo 2 0325 32b Instruct
Kimi K3 is the stronger model overall, scoring 59.5 to 32.7 on the Noometry Index.
Last verified . 11 shared benchmarks.
Allen Institute for AI (Ai2)Summary
- They share 11 benchmarks with published results for both. Kimi K3 scores higher in 8 categories and Olmo 2 0325 32b Instruct in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Kimi K3 leads 74.2 to 26.8.
Side by side
| Kimi K3 | Olmo 2 0325 32b Instruct | |
|---|---|---|
| Provider | Moonshot AI | Allen Institute for AI (Ai2) |
| Noometry Index | 59.5 | 32.7 |
| Released | 2026-07-16 | — |
| Weights | Open | Open |
| Context window | 1.05M | — |
| Max output | 1.05M | — |
| Input $ / M tokens | $3 | — |
| Output $ / M tokens | $15 | — |
| Results tracked | 53 | 16 |
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Category by category
Coding Kimi K3 leads
Kimi K3: 61.0 (#10), Olmo 2 0325 32b Instruct: 35.2 (#227)
| Benchmark | Kimi K3 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Coding | 1508 | 1210 |
| DeepSWE | 68.5% | — |
| FrontierCode | 44.2% | — |
| LMArena WebDev | 1654 | — |
| FrontierSWE | 25.9% | — |
| SciCode | 59.5% | — |
| WeirdML | 82.6% | — |
| ALE-Bench | 1,524 | — |
Agentic & Tool Use Not comparable
Kimi K3: 41.8 (#20), Olmo 2 0325 32b Instruct: —
| Benchmark | Kimi K3 | Olmo 2 0325 32b Instruct |
|---|---|---|
| APEX-Agents | 50.6% | — |
| τ²-bench Banking | 37.1% | — |
| PostTrainBench | 32% | — |
| GBAEval | 48.3% | — |
| GDP.pdf | 19% | — |
| Vending-Bench 2 | 5,165 | — |
Reasoning Kimi K3 leads
Kimi K3: 63.0 (#17), Olmo 2 0325 32b Instruct: 23.6 (#175)
| Benchmark | Kimi K3 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Hard Prompts | 1496 | 1208 |
| ARC-AGI-2 | 60.4% | — |
| SimpleBench | 60.7% | — |
| NYT Connections (extended) | 93.6% | — |
| ARC-AGI-1 | 94.5% | — |
| CritPt | 23.4% | — |
| Chess Puzzles | 39% | — |
| Mystery Game Puzzles | 26% | — |
| DTBench | 91.2% | — |
| LMCA | 52.7% | — |
| Surface Evolver Bench | 95% | — |
| Epoch Capabilities Index | 157.45 | — |
| ForecastBench | 61.1 | — |
Math Kimi K3 leads
Kimi K3: 74.2 (#16), Olmo 2 0325 32b Instruct: 26.8 (#255)
| Benchmark | Kimi K3 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Math | 1491 | 1208 |
| FrontierMath (Tiers 1-3) | 72.2% | — |
| FrontierMath Tier 4 | 39% | — |
| MathArena Final-Answer Competitions | 87.8% | — |
| OTIS Mock AIME 2024-2025 | 97.2% | — |
| ProofBench | 87% | — |
| Omni-MATH | — | 16.1% |
Knowledge Kimi K3 leads
Kimi K3: 63.2 (#21), Olmo 2 0325 32b Instruct: 19.5 (#279)
| Benchmark | Kimi K3 | Olmo 2 0325 32b Instruct |
|---|---|---|
| GPQA Diamond | 93.1% | — |
| SimpleQA Verified | 50.6% | — |
| MMLU-Pro | — | 41.4% |
| GPQA (HELM) | — | 28.7% |
| LMArena Expert | 1521 | — |
Multimodal Not comparable
Kimi K3: 37.8 (#70), Olmo 2 0325 32b Instruct: —
| Benchmark | Kimi K3 | Olmo 2 0325 32b Instruct |
|---|---|---|
| Blueprint-Bench 2 | 29.5% | — |
| Furniture Assembly | 34.2% | — |
Multilingual Kimi K3 leads
Kimi K3: 56.3 (#21), Olmo 2 0325 32b Instruct: 34.8 (#248)
| Benchmark | Kimi K3 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Non-English | 1466 | 1160 |
| LMArena Chinese | 1529 | 1192 |
| LMArena Russian | 1482 | 1187 |
| LMArena French | 1491 | — |
| LMArena German | 1488 | — |
| LMArena Japanese | 1487 | — |
| LMArena Korean | 1458 | — |
| LMArena Spanish | 1472 | — |
Instruction Following Kimi K3 leads
Kimi K3: 77.7 (#14), Olmo 2 0325 32b Instruct: 61.5 (#244)
| Benchmark | Kimi K3 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Instruction Following | 1483 | 1186 |
| IFEval | — | 78% |
Long Context Kimi K3 leads
Kimi K3: 45.8 (#29), Olmo 2 0325 32b Instruct: 36.2 (#234)
| Benchmark | Kimi K3 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Longer Query | 1494 | 1194 |
Writing & Preference Kimi K3 leads
Kimi K3: 76.6 (#4), Olmo 2 0325 32b Instruct: 42.1 (#236)
| Benchmark | Kimi K3 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Text | 1476 | 1218 |
| LMArena Creative Writing | 1454 | 1199 |
| LMArena Multi-Turn | 1488 | 1221 |
| EQ-Bench Creative Writing | 2082 | — |
| WildBench | — | 73.4% |
| EQ-Bench 4 | 1339 | — |
Frequently asked questions
Is Kimi K3 better than Olmo 2 0325 32b Instruct?
Kimi K3 is the stronger model overall, scoring 59.5 to 32.7 on the Noometry Index.
Is Kimi K3 or Olmo 2 0325 32b Instruct better for coding?
Kimi K3 scores higher on coding benchmarks: 61.0 versus 35.2 in the Noometry coding category.
How many benchmarks do Kimi K3 and Olmo 2 0325 32b Instruct share?
11 benchmarks have published results for both models. Kimi K3 has 53 scored results on Noometry and Olmo 2 0325 32b Instruct has 16.