Model comparison
Amazon Nova Experimental Chat 10 20 vs MiMo-V2-Omni
MiMo-V2-Omni is the stronger model overall, scoring 42.9 to 41.5 on the Noometry Index.
Last verified . 17 shared benchmarks.
Summary
- They share 17 benchmarks with published results for both. Amazon Nova Experimental Chat 10 20 scores higher in 0 categories and MiMo-V2-Omni in 8 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where MiMo-V2-Omni leads 61.6 to 56.9.
Side by side
| Amazon Nova Experimental Chat 10 20 | MiMo-V2-Omni | |
|---|---|---|
| Provider | Amazon | Xiaomi |
| Noometry Index | 41.5 | 42.9 |
| Released | — | 2026-03-18 |
| Weights | Proprietary | Proprietary |
| Context window | — | 262K |
| Max output | — | 131K |
| Input $ / M tokens | — | $0.14 |
| Output $ / M tokens | — | $0.28 |
| Results tracked | 17 | 18 |
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Category by category
Coding MiMo-V2-Omni leads
Amazon Nova Experimental Chat 10 20: 41.0 (#123), MiMo-V2-Omni: 42.7 (#87)
| Benchmark | Amazon Nova Experimental Chat 10 20 | MiMo-V2-Omni |
|---|---|---|
| LMArena Coding | 1413 | 1467 |
Reasoning MiMo-V2-Omni leads
Amazon Nova Experimental Chat 10 20: 27.3 (#110), MiMo-V2-Omni: 28.6 (#86)
| Benchmark | Amazon Nova Experimental Chat 10 20 | MiMo-V2-Omni |
|---|---|---|
| LMArena Hard Prompts | 1396 | 1445 |
Math Too close to call
Amazon Nova Experimental Chat 10 20: 36.2 (#121), MiMo-V2-Omni: 36.4 (#112)
| Benchmark | Amazon Nova Experimental Chat 10 20 | MiMo-V2-Omni |
|---|---|---|
| LMArena Math | 1425 | 1432 |
Knowledge MiMo-V2-Omni leads
Amazon Nova Experimental Chat 10 20: 37.8 (#142), MiMo-V2-Omni: 39.9 (#114)
| Benchmark | Amazon Nova Experimental Chat 10 20 | MiMo-V2-Omni |
|---|---|---|
| LMArena Expert | 1385 | 1449 |
Multimodal Not comparable
Amazon Nova Experimental Chat 10 20: —, MiMo-V2-Omni: 37.9 (#62)
| Benchmark | Amazon Nova Experimental Chat 10 20 | MiMo-V2-Omni |
|---|---|---|
| LMArena Vision | — | 1228 |
Multilingual MiMo-V2-Omni leads
Amazon Nova Experimental Chat 10 20: 49.7 (#127), MiMo-V2-Omni: 52.0 (#97)
| Benchmark | Amazon Nova Experimental Chat 10 20 | MiMo-V2-Omni |
|---|---|---|
| LMArena Non-English | 1372 | 1404 |
| LMArena Chinese | 1405 | 1469 |
| LMArena French | 1426 | 1448 |
| LMArena German | 1391 | 1398 |
| LMArena Japanese | 1355 | 1318 |
| LMArena Korean | 1327 | 1355 |
| LMArena Russian | 1371 | 1412 |
| LMArena Spanish | 1381 | 1432 |
Instruction Following MiMo-V2-Omni leads
Amazon Nova Experimental Chat 10 20: 72.3 (#136), MiMo-V2-Omni: 75.4 (#62)
| Benchmark | Amazon Nova Experimental Chat 10 20 | MiMo-V2-Omni |
|---|---|---|
| LMArena Instruction Following | 1365 | 1428 |
Long Context MiMo-V2-Omni leads
Amazon Nova Experimental Chat 10 20: 41.7 (#128), MiMo-V2-Omni: 44.1 (#72)
| Benchmark | Amazon Nova Experimental Chat 10 20 | MiMo-V2-Omni |
|---|---|---|
| LMArena Longer Query | 1370 | 1442 |
Writing & Preference MiMo-V2-Omni leads
Amazon Nova Experimental Chat 10 20: 56.9 (#131), MiMo-V2-Omni: 61.6 (#83)
| Benchmark | Amazon Nova Experimental Chat 10 20 | MiMo-V2-Omni |
|---|---|---|
| LMArena Text | 1394 | 1424 |
| LMArena Creative Writing | 1318 | 1393 |
| LMArena Multi-Turn | 1364 | 1446 |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 20 better than MiMo-V2-Omni?
MiMo-V2-Omni is the stronger model overall, scoring 42.9 to 41.5 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 20 or MiMo-V2-Omni better for coding?
MiMo-V2-Omni scores higher on coding benchmarks: 42.7 versus 41.0 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 20 and MiMo-V2-Omni share?
17 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 20 has 17 scored results on Noometry and MiMo-V2-Omni has 18.