# Amazon Nova Experimental Chat 12 10 vs Codestral

> Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 30.6 on the Noometry Index.

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

## Summary

- The widest gap is in coding, where Amazon Nova Experimental Chat 12 10 leads 42.2 to 27.3.

## Snapshot

| | Amazon Nova Experimental Chat 12 10 | Codestral |
|---|---|---|
| Provider | Amazon | Mistral AI |
| Noometry Index | 42.9 | 30.6 |
| Rank | 104 | 290 |
| Context | — | 256K |
| Input $/M | — | $0.30 |
| Output $/M | — | $0.90 |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 12 10: 42.2 (#110)
- Codestral: 27.3 (#321)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Codestral |
|---|---|---|
| Aider Polyglot | — | 11.1% |
| BigCodeBench Instruct | — | 41.8% |
| LMArena Coding | 1430 | — |
| BigCodeBench Complete | — | 52.5% |
| ALE-Bench | — | 137.78 |
| HumanEval+ | — | 73.8% |
| MBPP+ | — | 61.9% |

## Reasoning

- Amazon Nova Experimental Chat 12 10: 29.3 (#94)
- Codestral: 19.8 (#251)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Codestral |
|---|---|---|
| Kagi LLM Benchmark | — | 32.5% |
| LMArena Hard Prompts | 1427 | — |

## Math

- Amazon Nova Experimental Chat 12 10: 38.9 (#124)
- Codestral: —

| Benchmark | Amazon Nova Experimental Chat 12 10 | Codestral |
|---|---|---|
| LMArena Math | 1419 | — |

## Knowledge

- Amazon Nova Experimental Chat 12 10: 39.2 (#136)
- Codestral: —

| Benchmark | Amazon Nova Experimental Chat 12 10 | Codestral |
|---|---|---|
| LMArena Expert | 1408 | — |

## Multilingual

- Amazon Nova Experimental Chat 12 10: 51.4 (#108)
- Codestral: —

| Benchmark | Amazon Nova Experimental Chat 12 10 | Codestral |
|---|---|---|
| LMArena Non-English | 1398 | — |
| LMArena Chinese | 1440 | — |
| LMArena Russian | 1395 | — |

## Instruction Following

- Amazon Nova Experimental Chat 12 10: 73.2 (#123)
- Codestral: —

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

## Long Context

- Amazon Nova Experimental Chat 12 10: 42.4 (#125)
- Codestral: —

| Benchmark | Amazon Nova Experimental Chat 12 10 | Codestral |
|---|---|---|
| LMArena Longer Query | 1391 | — |

## Writing & Preference

- Amazon Nova Experimental Chat 12 10: 59.5 (#110)
- Codestral: —

| Benchmark | Amazon Nova Experimental Chat 12 10 | Codestral |
|---|---|---|
| LMArena Text | 1420 | — |
| LMArena Creative Writing | 1350 | — |
| LMArena Multi-Turn | 1409 | — |

## FAQ

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

Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 30.6 on the Noometry Index.

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

Amazon Nova Experimental Chat 12 10 scores higher on coding benchmarks: 42.2 versus 27.3 in the Noometry coding category.

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

0 benchmarks have published results for both models. Amazon Nova Experimental Chat 12 10 has 12 scored results on Noometry and Codestral has 7.