# Amazon Nova Experimental Chat 11 10 vs Claude 2.1

> Amazon Nova Experimental Chat 11 10 is the stronger model overall, scoring 43.0 to 25.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-11-10-vs-claude-2-1
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in math, where Amazon Nova Experimental Chat 11 10 leads 39.1 to 10.2.

## Snapshot

| | Amazon Nova Experimental Chat 11 10 | Claude 2.1 |
|---|---|---|
| Provider | Amazon | Anthropic |
| Noometry Index | 43.0 | 25.2 |
| Rank | 101 | 345 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 11 10: 42.3 (#107)
- Claude 2.1: 26.2 (#327)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Claude 2.1 |
|---|---|---|
| WeirdML | — | 7.1% |
| LMArena Coding | 1433 | — |

## Reasoning

- Amazon Nova Experimental Chat 11 10: 29.1 (#95)
- Claude 2.1: 21.4 (#221)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Claude 2.1 |
|---|---|---|
| LMArena Hard Prompts | 1422 | — |
| DTBench | — | 51% |
| Epoch Capabilities Index | — | 119.27 |
| ForecastBench | — | 54.2 |

## Math

- Amazon Nova Experimental Chat 11 10: 39.1 (#114)
- Claude 2.1: 10.2 (#315)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Claude 2.1 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 1.9% |
| LMArena Math | 1431 | — |

## Knowledge

- Amazon Nova Experimental Chat 11 10: 39.9 (#127)
- Claude 2.1: 15.4 (#292)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Claude 2.1 |
|---|---|---|
| GPQA Diamond | — | 33% |
| LMArena Expert | 1431 | — |
| MMLU | — | 73.5% |

## Multilingual

- Amazon Nova Experimental Chat 11 10: 51.9 (#98)
- Claude 2.1: —

| Benchmark | Amazon Nova Experimental Chat 11 10 | Claude 2.1 |
|---|---|---|
| LMArena Non-English | 1405 | — |
| LMArena Chinese | 1463 | — |
| LMArena French | 1449 | — |
| LMArena German | 1395 | — |
| LMArena Japanese | 1383 | — |
| LMArena Korean | 1384 | — |
| LMArena Russian | 1394 | — |
| LMArena Spanish | 1444 | — |

## Instruction Following

- Amazon Nova Experimental Chat 11 10: 73.2 (#122)
- Claude 2.1: —

| Benchmark | Amazon Nova Experimental Chat 11 10 | Claude 2.1 |
|---|---|---|
| LMArena Instruction Following | 1387 | — |

## Long Context

- Amazon Nova Experimental Chat 11 10: 42.5 (#121)
- Claude 2.1: —

| Benchmark | Amazon Nova Experimental Chat 11 10 | Claude 2.1 |
|---|---|---|
| LMArena Longer Query | 1395 | — |

## Writing & Preference

- Amazon Nova Experimental Chat 11 10: 58.8 (#114)
- Claude 2.1: —

| Benchmark | Amazon Nova Experimental Chat 11 10 | Claude 2.1 |
|---|---|---|
| LMArena Text | 1415 | — |
| LMArena Creative Writing | 1349 | — |
| LMArena Multi-Turn | 1380 | — |

## FAQ

### Is Amazon Nova Experimental Chat 11 10 better than Claude 2.1?

Amazon Nova Experimental Chat 11 10 is the stronger model overall, scoring 43.0 to 25.2 on the Noometry Index.

### Is Amazon Nova Experimental Chat 11 10 or Claude 2.1 better for coding?

Amazon Nova Experimental Chat 11 10 scores higher on coding benchmarks: 42.3 versus 26.2 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 11 10 and Claude 2.1 share?

0 benchmarks have published results for both models. Amazon Nova Experimental Chat 11 10 has 17 scored results on Noometry and Claude 2.1 has 7.
