# Amazon Nova Experimental Chat 11 10 vs MiMo-V2.5

> Amazon Nova Experimental Chat 11 10 and MiMo-V2.5 score almost the same on the Noometry Index (42.4 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-11-10-vs-mimo-v2-5
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Amazon Nova Experimental Chat 11 10 scores higher in 3 categories and MiMo-V2.5 in 5 categories; 4 gaps are clear of the uncertainty.
- MiMo-V2.5 has downloadable open weights; the other is API-only.

## Snapshot

| | Amazon Nova Experimental Chat 11 10 | MiMo-V2.5 |
|---|---|---|
| Provider | Amazon | Xiaomi |
| Noometry Index | 42.4 | 43.0 |
| Rank | 101 | 89 |
| Context | — | 1.05M |
| Input $/M | — | $0.14 |
| Output $/M | — | $0.28 |
| Weights | Proprietary | Open |

## Coding

- Amazon Nova Experimental Chat 11 10: 41.6 (#109)
- MiMo-V2.5: 43.6 (#75)

| Benchmark | Amazon Nova Experimental Chat 11 10 | MiMo-V2.5 |
|---|---|---|
| LMArena Coding | 1433 | 1469 |
| LMArena WebDev | — | 1438 |
| SciCode | — | 43.1% |
| ALE-Bench | — | 513.95 |

## Reasoning

- Amazon Nova Experimental Chat 11 10: 27.9 (#94)
- MiMo-V2.5: 27.8 (#98)

| Benchmark | Amazon Nova Experimental Chat 11 10 | MiMo-V2.5 |
|---|---|---|
| LMArena Hard Prompts | 1422 | 1450 |
| CritPt | — | 3.7% |

## Math

- Amazon Nova Experimental Chat 11 10: 36.4 (#116)
- MiMo-V2.5: 35.4 (#145)

| Benchmark | Amazon Nova Experimental Chat 11 10 | MiMo-V2.5 |
|---|---|---|
| LMArena Math | 1431 | 1436 |
| ProofBench | — | 16% |

## Knowledge

- Amazon Nova Experimental Chat 11 10: 39.3 (#122)
- MiMo-V2.5: 40.2 (#109)

| Benchmark | Amazon Nova Experimental Chat 11 10 | MiMo-V2.5 |
|---|---|---|
| LMArena Expert | 1432 | 1459 |

## Multimodal

- Amazon Nova Experimental Chat 11 10: —
- MiMo-V2.5: 39.0 (#53)

| Benchmark | Amazon Nova Experimental Chat 11 10 | MiMo-V2.5 |
|---|---|---|
| LMArena Vision | — | 1245 |

## Multilingual

- Amazon Nova Experimental Chat 11 10: 52.1 (#91)
- MiMo-V2.5: 52.0 (#96)

| Benchmark | Amazon Nova Experimental Chat 11 10 | MiMo-V2.5 |
|---|---|---|
| LMArena Non-English | 1405 | 1404 |
| LMArena Chinese | 1463 | 1467 |
| LMArena French | 1449 | 1447 |
| LMArena German | 1396 | 1421 |
| LMArena Japanese | 1383 | 1304 |
| LMArena Korean | 1387 | 1363 |
| LMArena Russian | 1395 | 1395 |
| LMArena Spanish | 1444 | 1412 |

## Instruction Following

- Amazon Nova Experimental Chat 11 10: 73.4 (#118)
- MiMo-V2.5: 75.7 (#55)

| Benchmark | Amazon Nova Experimental Chat 11 10 | MiMo-V2.5 |
|---|---|---|
| LMArena Instruction Following | 1387 | 1433 |

## Long Context

- Amazon Nova Experimental Chat 11 10: 42.5 (#116)
- MiMo-V2.5: 44.1 (#69)

| Benchmark | Amazon Nova Experimental Chat 11 10 | MiMo-V2.5 |
|---|---|---|
| LMArena Longer Query | 1395 | 1444 |

## Writing & Preference

- Amazon Nova Experimental Chat 11 10: 59.0 (#109)
- MiMo-V2.5: 61.8 (#82)

| Benchmark | Amazon Nova Experimental Chat 11 10 | MiMo-V2.5 |
|---|---|---|
| LMArena Text | 1415 | 1427 |
| LMArena Creative Writing | 1349 | 1392 |
| LMArena Multi-Turn | 1380 | 1445 |

## FAQ

### Is Amazon Nova Experimental Chat 11 10 better than MiMo-V2.5?

Amazon Nova Experimental Chat 11 10 and MiMo-V2.5 score almost the same on the Noometry Index (42.4 vs 43.0), so choose on price, context window or the category you care about most.

### Is Amazon Nova Experimental Chat 11 10 or MiMo-V2.5 better for coding?

MiMo-V2.5 scores higher on coding benchmarks: 43.6 versus 41.6 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 11 10 and MiMo-V2.5 share?

17 benchmarks have published results for both models. Amazon Nova Experimental Chat 11 10 has 17 scored results on Noometry and MiMo-V2.5 has 23.