Model comparison
Amazon Nova Experimental Chat 12 10 vs MiniMax-M2.5
Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 38.3 on the Noometry Index.
Last verified . 12 shared benchmarks.
MiniMaxSummary
- They share 12 benchmarks with published results for both. Amazon Nova Experimental Chat 12 10 scores higher in 6 categories and MiniMax-M2.5 in 2 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where Amazon Nova Experimental Chat 12 10 leads 38.9 to 26.9.
- MiniMax-M2.5 has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Experimental Chat 12 10 | MiniMax-M2.5 | |
|---|---|---|
| Provider | Amazon | MiniMax |
| Noometry Index | 42.9 | 38.3 |
| Released | — | 2026-02-12 |
| Weights | Proprietary | Open |
| Context window | — | 205K |
| Max output | — | 131K |
| Input $ / M tokens | — | $0.30 |
| Output $ / M tokens | — | $1.20 |
| Results tracked | 12 | 33 |
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Category by category
Coding MiniMax-M2.5 leads
Amazon Nova Experimental Chat 12 10: 42.2 (#110), MiniMax-M2.5: 48.1 (#58)
| Benchmark | Amazon Nova Experimental Chat 12 10 | MiniMax-M2.5 |
|---|---|---|
| LMArena Coding | 1430 | 1381 |
| SWE-bench Verified (bash only) | — | 75.8% |
| LMArena WebDev | — | 1387 |
| SWE-bench Multilingual | — | 68.3% |
| ALE-Bench | — | 618.17 |
Agentic & Tool Use Not comparable
Amazon Nova Experimental Chat 12 10: —, MiniMax-M2.5: 30.4 (#77)
| Benchmark | Amazon Nova Experimental Chat 12 10 | MiniMax-M2.5 |
|---|---|---|
| Terminal-Bench | — | 42.7% |
| Vending-Bench 2 | — | -23.16 |
Reasoning Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 29.3 (#94), MiniMax-M2.5: 17.5 (#292)
| Benchmark | Amazon Nova Experimental Chat 12 10 | MiniMax-M2.5 |
|---|---|---|
| LMArena Hard Prompts | 1427 | 1372 |
| 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 Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 38.9 (#124), MiniMax-M2.5: 26.9 (#253)
| Benchmark | Amazon Nova Experimental Chat 12 10 | MiniMax-M2.5 |
|---|---|---|
| LMArena Math | 1419 | 1378 |
| ProofBench | — | 4% |
Knowledge Too close to call
Amazon Nova Experimental Chat 12 10: 39.2 (#136), MiniMax-M2.5: 39.2 (#135)
| Benchmark | Amazon Nova Experimental Chat 12 10 | MiniMax-M2.5 |
|---|---|---|
| LMArena Expert | 1408 | 1379 |
| Vectara Hallucination Rate | — | 9.1% |
Multilingual Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 51.4 (#108), MiniMax-M2.5: 47.1 (#152)
| Benchmark | Amazon Nova Experimental Chat 12 10 | MiniMax-M2.5 |
|---|---|---|
| LMArena Non-English | 1398 | 1338 |
| LMArena Chinese | 1440 | 1393 |
| LMArena Russian | 1395 | 1358 |
| LMArena French | — | 1362 |
| LMArena German | — | 1362 |
| LMArena Japanese | — | 1171 |
| LMArena Korean | — | 1232 |
| LMArena Spanish | — | 1354 |
Instruction Following Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 73.2 (#123), MiniMax-M2.5: 71.5 (#148)
| Benchmark | Amazon Nova Experimental Chat 12 10 | MiniMax-M2.5 |
|---|---|---|
| LMArena Instruction Following | 1387 | 1353 |
Long Context Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 42.4 (#125), MiniMax-M2.5: 37.5 (#216)
| Benchmark | Amazon Nova Experimental Chat 12 10 | MiniMax-M2.5 |
|---|---|---|
| LMArena Longer Query | 1391 | 1366 |
| CL-bench | — | 11.4% |
| CL-bench Life | — | 6.3% |
Writing & Preference Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 59.5 (#110), MiniMax-M2.5: 53.9 (#153)
| Benchmark | Amazon Nova Experimental Chat 12 10 | MiniMax-M2.5 |
|---|---|---|
| LMArena Text | 1420 | 1359 |
| LMArena Creative Writing | 1350 | 1331 |
| LMArena Multi-Turn | 1409 | 1364 |
| EQ-Bench Creative Writing | — | 1361 |
Frequently asked questions
Is Amazon Nova Experimental Chat 12 10 better than MiniMax-M2.5?
Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 38.3 on the Noometry Index.
Is Amazon Nova Experimental Chat 12 10 or MiniMax-M2.5 better for coding?
MiniMax-M2.5 scores higher on coding benchmarks: 48.1 versus 42.2 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 12 10 and MiniMax-M2.5 share?
12 benchmarks have published results for both models. Amazon Nova Experimental Chat 12 10 has 12 scored results on Noometry and MiniMax-M2.5 has 33.