# Amazon Nova Experimental Chat 12 10 vs MiMo-V2-Pro

> Amazon Nova Experimental Chat 12 10 and MiMo-V2-Pro score almost the same on the Noometry Index (42.9 vs 43.0), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-12-10-vs-mimo-v2-pro
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Amazon Nova Experimental Chat 12 10 scores higher in 2 categories and MiMo-V2-Pro in 6 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Amazon Nova Experimental Chat 12 10 leads 29.3 to 22.1.

## Snapshot

| | Amazon Nova Experimental Chat 12 10 | MiMo-V2-Pro |
|---|---|---|
| Provider | Amazon | Xiaomi |
| Noometry Index | 42.9 | 43.0 |
| Rank | 104 | 103 |
| Context | — | 1.05M |
| Input $/M | — | $0.43 |
| Output $/M | — | $0.87 |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 12 10: 42.2 (#110)
- MiMo-V2-Pro: 43.8 (#83)

| Benchmark | Amazon Nova Experimental Chat 12 10 | MiMo-V2-Pro |
|---|---|---|
| LMArena Coding | 1430 | 1476 |
| LMArena WebDev | — | 1433 |
| ALE-Bench | — | 785.17 |

## Reasoning

- Amazon Nova Experimental Chat 12 10: 29.3 (#94)
- MiMo-V2-Pro: 22.1 (#206)

| Benchmark | Amazon Nova Experimental Chat 12 10 | MiMo-V2-Pro |
|---|---|---|
| LMArena Hard Prompts | 1427 | 1457 |
| NYT Connections (extended) | — | 25.8% |
| Thematic Generalization | — | 45.9% |

## Math

- Amazon Nova Experimental Chat 12 10: 38.9 (#124)
- MiMo-V2-Pro: 39.5 (#102)

| Benchmark | Amazon Nova Experimental Chat 12 10 | MiMo-V2-Pro |
|---|---|---|
| LMArena Math | 1419 | 1447 |

## Knowledge

- Amazon Nova Experimental Chat 12 10: 39.2 (#136)
- MiMo-V2-Pro: 41.4 (#111)

| Benchmark | Amazon Nova Experimental Chat 12 10 | MiMo-V2-Pro |
|---|---|---|
| LMArena Expert | 1408 | 1478 |

## Multilingual

- Amazon Nova Experimental Chat 12 10: 51.4 (#108)
- MiMo-V2-Pro: 52.7 (#81)

| Benchmark | Amazon Nova Experimental Chat 12 10 | MiMo-V2-Pro |
|---|---|---|
| LMArena Non-English | 1398 | 1416 |
| LMArena Chinese | 1440 | 1456 |
| LMArena Russian | 1395 | 1427 |
| LMArena French | — | 1469 |
| LMArena German | — | 1417 |
| LMArena Japanese | — | 1366 |
| LMArena Korean | — | 1400 |
| LMArena Spanish | — | 1457 |

## Instruction Following

- Amazon Nova Experimental Chat 12 10: 73.2 (#123)
- MiMo-V2-Pro: 76.0 (#49)

| Benchmark | Amazon Nova Experimental Chat 12 10 | MiMo-V2-Pro |
|---|---|---|
| LMArena Instruction Following | 1387 | 1445 |

## Long Context

- Amazon Nova Experimental Chat 12 10: 42.4 (#125)
- MiMo-V2-Pro: 41.5 (#138)

| Benchmark | Amazon Nova Experimental Chat 12 10 | MiMo-V2-Pro |
|---|---|---|
| LMArena Longer Query | 1391 | 1455 |
| CL-bench | — | 15.7% |
| CL-bench Life | — | 6.9% |

## Writing & Preference

- Amazon Nova Experimental Chat 12 10: 59.5 (#110)
- MiMo-V2-Pro: 62.8 (#70)

| Benchmark | Amazon Nova Experimental Chat 12 10 | MiMo-V2-Pro |
|---|---|---|
| LMArena Text | 1420 | 1436 |
| LMArena Creative Writing | 1350 | 1415 |
| LMArena Multi-Turn | 1409 | 1456 |

## FAQ

### Is Amazon Nova Experimental Chat 12 10 better than MiMo-V2-Pro?

Amazon Nova Experimental Chat 12 10 and MiMo-V2-Pro score almost the same on the Noometry Index (42.9 vs 43.0), so choose on price, context window or the category you care about most.

### Is Amazon Nova Experimental Chat 12 10 or MiMo-V2-Pro better for coding?

MiMo-V2-Pro scores higher on coding benchmarks: 43.8 versus 42.2 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 12 10 and MiMo-V2-Pro share?

12 benchmarks have published results for both models. Amazon Nova Experimental Chat 12 10 has 12 scored results on Noometry and MiMo-V2-Pro has 23.