# Amazon Nova Experimental Chat 11 10 vs Amazon Nova Experimental Chat 12 10

> Amazon Nova Experimental Chat 11 10 and Amazon Nova Experimental Chat 12 10 score almost the same on the Noometry Index (43.0 vs 42.9), 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-amazon-nova-experimental-chat-12-10
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Amazon Nova Experimental Chat 11 10 scores higher in 5 categories and Amazon Nova Experimental Chat 12 10 in 3 categories, but none of those gaps is larger than the uncertainty.

## Snapshot

| | Amazon Nova Experimental Chat 11 10 | Amazon Nova Experimental Chat 12 10 |
|---|---|---|
| Provider | Amazon | Amazon |
| Noometry Index | 43.0 | 42.9 |
| Rank | 101 | 104 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 11 10: 42.3 (#107)
- Amazon Nova Experimental Chat 12 10: 42.2 (#110)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Amazon Nova Experimental Chat 12 10 |
|---|---|---|
| LMArena Coding | 1433 | 1430 |

## Reasoning

- Amazon Nova Experimental Chat 11 10: 29.1 (#95)
- Amazon Nova Experimental Chat 12 10: 29.3 (#94)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Amazon Nova Experimental Chat 12 10 |
|---|---|---|
| LMArena Hard Prompts | 1422 | 1427 |

## Math

- Amazon Nova Experimental Chat 11 10: 39.1 (#114)
- Amazon Nova Experimental Chat 12 10: 38.9 (#124)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Amazon Nova Experimental Chat 12 10 |
|---|---|---|
| LMArena Math | 1431 | 1419 |

## Knowledge

- Amazon Nova Experimental Chat 11 10: 39.9 (#127)
- Amazon Nova Experimental Chat 12 10: 39.2 (#136)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Amazon Nova Experimental Chat 12 10 |
|---|---|---|
| LMArena Expert | 1431 | 1408 |

## Multilingual

- Amazon Nova Experimental Chat 11 10: 51.9 (#98)
- Amazon Nova Experimental Chat 12 10: 51.4 (#108)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Amazon Nova Experimental Chat 12 10 |
|---|---|---|
| LMArena Non-English | 1405 | 1398 |
| LMArena Chinese | 1463 | 1440 |
| LMArena Russian | 1394 | 1395 |
| LMArena French | 1449 | — |
| LMArena German | 1395 | — |
| LMArena Japanese | 1383 | — |
| LMArena Korean | 1384 | — |
| LMArena Spanish | 1444 | — |

## Instruction Following

- Amazon Nova Experimental Chat 11 10: 73.2 (#122)
- Amazon Nova Experimental Chat 12 10: 73.2 (#123)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Amazon Nova Experimental Chat 12 10 |
|---|---|---|
| LMArena Instruction Following | 1387 | 1387 |

## Long Context

- Amazon Nova Experimental Chat 11 10: 42.5 (#121)
- Amazon Nova Experimental Chat 12 10: 42.4 (#125)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Amazon Nova Experimental Chat 12 10 |
|---|---|---|
| LMArena Longer Query | 1395 | 1391 |

## Writing & Preference

- Amazon Nova Experimental Chat 11 10: 58.8 (#114)
- Amazon Nova Experimental Chat 12 10: 59.5 (#110)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Amazon Nova Experimental Chat 12 10 |
|---|---|---|
| LMArena Text | 1415 | 1420 |
| LMArena Creative Writing | 1349 | 1350 |
| LMArena Multi-Turn | 1380 | 1409 |

## FAQ

### Is Amazon Nova Experimental Chat 11 10 better than Amazon Nova Experimental Chat 12 10?

Amazon Nova Experimental Chat 11 10 and Amazon Nova Experimental Chat 12 10 score almost the same on the Noometry Index (43.0 vs 42.9), so choose on price, context window or the category you care about most.

### Is Amazon Nova Experimental Chat 11 10 or Amazon Nova Experimental Chat 12 10 better for coding?

They score almost the same on coding (42.3 vs 42.2); test both on your own repository before choosing.

### How many benchmarks do Amazon Nova Experimental Chat 11 10 and Amazon Nova Experimental Chat 12 10 share?

12 benchmarks have published results for both models. Amazon Nova Experimental Chat 11 10 has 17 scored results on Noometry and Amazon Nova Experimental Chat 12 10 has 12.