Model comparison
MiniMax-M2.5 vs Olmo 2 0325 32b Instruct
MiniMax-M2.5 is the stronger model overall, scoring 38.3 to 32.7 on the Noometry Index.
Last verified . 11 shared benchmarks.
MiniMax
Allen Institute for AI (Ai2)Summary
- They share 11 benchmarks with published results for both. MiniMax-M2.5 scores higher in 7 categories and Olmo 2 0325 32b Instruct in 1 category; 7 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where MiniMax-M2.5 leads 39.2 to 19.5.
Side by side
| MiniMax-M2.5 | Olmo 2 0325 32b Instruct | |
|---|---|---|
| Provider | MiniMax | Allen Institute for AI (Ai2) |
| Noometry Index | 38.3 | 32.7 |
| Released | 2026-02-12 | — |
| Weights | Open | Open |
| Context window | 205K | — |
| Max output | 131K | — |
| Input $ / M tokens | $0.30 | — |
| Output $ / M tokens | $1.20 | — |
| Results tracked | 33 | 16 |
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Category by category
Coding MiniMax-M2.5 leads
MiniMax-M2.5: 48.1 (#58), Olmo 2 0325 32b Instruct: 35.2 (#227)
| Benchmark | MiniMax-M2.5 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Coding | 1381 | 1210 |
| SWE-bench Verified (bash only) | 75.8% | — |
| LMArena WebDev | 1387 | — |
| SWE-bench Multilingual | 68.3% | — |
| ALE-Bench | 618.17 | — |
Agentic & Tool Use Not comparable
MiniMax-M2.5: 30.4 (#77), Olmo 2 0325 32b Instruct: —
| Benchmark | MiniMax-M2.5 | Olmo 2 0325 32b Instruct |
|---|---|---|
| Terminal-Bench | 42.7% | — |
| Vending-Bench 2 | -23.16 | — |
Reasoning Olmo 2 0325 32b Instruct leads
MiniMax-M2.5: 17.5 (#292), Olmo 2 0325 32b Instruct: 23.6 (#175)
| Benchmark | MiniMax-M2.5 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Hard Prompts | 1372 | 1208 |
| ARC-AGI-2 | 4.9% | — |
| Kagi LLM Benchmark | 55.2% | — |
| NYT Connections (extended) | 16.8% | — |
| ARC-AGI-1 | 63.7% | — |
| Epoch Capabilities Index | 146.68 | — |
Math Too close to call
MiniMax-M2.5: 26.9 (#253), Olmo 2 0325 32b Instruct: 26.8 (#255)
| Benchmark | MiniMax-M2.5 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Math | 1378 | 1208 |
| ProofBench | 4% | — |
| Omni-MATH | — | 16.1% |
Knowledge MiniMax-M2.5 leads
MiniMax-M2.5: 39.2 (#135), Olmo 2 0325 32b Instruct: 19.5 (#279)
| Benchmark | MiniMax-M2.5 | Olmo 2 0325 32b Instruct |
|---|---|---|
| MMLU-Pro | — | 41.4% |
| Vectara Hallucination Rate | 9.1% | — |
| GPQA (HELM) | — | 28.7% |
| LMArena Expert | 1379 | — |
Multilingual MiniMax-M2.5 leads
MiniMax-M2.5: 47.1 (#152), Olmo 2 0325 32b Instruct: 34.8 (#248)
| Benchmark | MiniMax-M2.5 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Non-English | 1338 | 1160 |
| LMArena Chinese | 1393 | 1192 |
| LMArena Russian | 1358 | 1187 |
| LMArena French | 1362 | — |
| LMArena German | 1362 | — |
| LMArena Japanese | 1171 | — |
| LMArena Korean | 1232 | — |
| LMArena Spanish | 1354 | — |
Instruction Following MiniMax-M2.5 leads
MiniMax-M2.5: 71.5 (#148), Olmo 2 0325 32b Instruct: 61.5 (#244)
| Benchmark | MiniMax-M2.5 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Instruction Following | 1353 | 1186 |
| IFEval | — | 78% |
Long Context MiniMax-M2.5 leads
MiniMax-M2.5: 37.5 (#216), Olmo 2 0325 32b Instruct: 36.2 (#234)
| Benchmark | MiniMax-M2.5 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Longer Query | 1366 | 1194 |
| CL-bench | 11.4% | — |
| CL-bench Life | 6.3% | — |
Writing & Preference MiniMax-M2.5 leads
MiniMax-M2.5: 53.9 (#153), Olmo 2 0325 32b Instruct: 42.1 (#236)
| Benchmark | MiniMax-M2.5 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Text | 1359 | 1218 |
| LMArena Creative Writing | 1331 | 1199 |
| LMArena Multi-Turn | 1364 | 1221 |
| EQ-Bench Creative Writing | 1361 | — |
| WildBench | — | 73.4% |
Frequently asked questions
Is MiniMax-M2.5 better than Olmo 2 0325 32b Instruct?
MiniMax-M2.5 is the stronger model overall, scoring 38.3 to 32.7 on the Noometry Index.
Is MiniMax-M2.5 or Olmo 2 0325 32b Instruct better for coding?
MiniMax-M2.5 scores higher on coding benchmarks: 48.1 versus 35.2 in the Noometry coding category.
How many benchmarks do MiniMax-M2.5 and Olmo 2 0325 32b Instruct share?
11 benchmarks have published results for both models. MiniMax-M2.5 has 33 scored results on Noometry and Olmo 2 0325 32b Instruct has 16.