# Amazon Nova Experimental Chat 10 09 vs Mixtral 8x22B

> Amazon Nova Experimental Chat 10 09 is the stronger model overall, scoring 41.4 to 26.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-10-09-vs-mixtral-8x22b
- Last updated: 2026-10-10
- Shared benchmarks: 9

## Summary

- They share 9 benchmarks with published results for both. Amazon Nova Experimental Chat 10 09 scores higher in 6 categories and Mixtral 8x22B in 0 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Amazon Nova Experimental Chat 10 09 leads 55.0 to 37.1.
- Mixtral 8x22B has downloadable open weights; the other is API-only.

## Snapshot

| | Amazon Nova Experimental Chat 10 09 | Mixtral 8x22B |
|---|---|---|
| Provider | Amazon | Mistral AI |
| Noometry Index | 41.4 | 26.7 |
| Rank | 124 | 330 |
| Context | — | 64K |
| Input $/M | — | $2 |
| Output $/M | — | $6 |
| Weights | Proprietary | Open |

## Coding

- Amazon Nova Experimental Chat 10 09: 39.6 (#142)
- Mixtral 8x22B: 23.8 (#324)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Mixtral 8x22B |
|---|---|---|
| LMArena Coding | 1371 | 1166 |
| WeirdML | — | 3.2% |
| BigCodeBench Instruct | — | 40.6% |
| BigCodeBench Complete | — | 50.2% |
| HumanEval+ | — | 72% |
| MBPP+ | — | 64.3% |

## Agentic & Tool Use

- Amazon Nova Experimental Chat 10 09: —
- Mixtral 8x22B: 22.8 (#119)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Mixtral 8x22B |
|---|---|---|
| Cybench | — | 7.5% |

## Reasoning

- Amazon Nova Experimental Chat 10 09: 26.2 (#122)
- Mixtral 8x22B: 19.1 (#246)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Mixtral 8x22B |
|---|---|---|
| LMArena Hard Prompts | 1356 | 1150 |
| DTBench | — | 55.1% |
| Epoch Capabilities Index | — | 122 |
| ForecastBench | — | 56.3 |

## Math

- Amazon Nova Experimental Chat 10 09: —
- Mixtral 8x22B: 21.2 (#271)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Mixtral 8x22B |
|---|---|---|
| Omni-MATH | — | 16.3% |
| LMArena Math | — | 1184 |
| MATH Level 5 | — | 24.2% |

## Knowledge

- Amazon Nova Experimental Chat 10 09: —
- Mixtral 8x22B: 15.1 (#288)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Mixtral 8x22B |
|---|---|---|
| GPQA Diamond | — | 34.1% |
| MMLU-Pro | — | 46% |
| GPQA (HELM) | — | 33.4% |
| LMArena Expert | — | 1113 |
| MMLU | — | 77.8% |

## Multilingual

- Amazon Nova Experimental Chat 10 09: 47.5 (#145)
- Mixtral 8x22B: 32.9 (#250)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Mixtral 8x22B |
|---|---|---|
| LMArena Non-English | 1341 | 1128 |
| LMArena Chinese | 1345 | 1116 |
| LMArena French | — | 1165 |
| LMArena German | — | 1141 |
| LMArena Japanese | — | 1037 |
| LMArena Korean | — | 1056 |
| LMArena Russian | — | 1158 |
| LMArena Spanish | — | 1150 |

## Instruction Following

- Amazon Nova Experimental Chat 10 09: 69.7 (#167)
- Mixtral 8x22B: 57.9 (#261)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Mixtral 8x22B |
|---|---|---|
| LMArena Instruction Following | 1316 | 1147 |
| IFEval | — | 72.4% |

## Long Context

- Amazon Nova Experimental Chat 10 09: 40.6 (#146)
- Mixtral 8x22B: 34.6 (#242)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Mixtral 8x22B |
|---|---|---|
| LMArena Longer Query | 1334 | 1144 |

## Writing & Preference

- Amazon Nova Experimental Chat 10 09: 55.0 (#144)
- Mixtral 8x22B: 37.1 (#257)

| Benchmark | Amazon Nova Experimental Chat 10 09 | Mixtral 8x22B |
|---|---|---|
| LMArena Text | 1365 | 1162 |
| LMArena Creative Writing | 1307 | 1141 |
| LMArena Multi-Turn | 1354 | 1130 |
| WildBench | — | 71.1% |

## FAQ

### Is Amazon Nova Experimental Chat 10 09 better than Mixtral 8x22B?

Amazon Nova Experimental Chat 10 09 is the stronger model overall, scoring 41.4 to 26.7 on the Noometry Index.

### Is Amazon Nova Experimental Chat 10 09 or Mixtral 8x22B better for coding?

Amazon Nova Experimental Chat 10 09 scores higher on coding benchmarks: 39.6 versus 23.8 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 10 09 and Mixtral 8x22B share?

9 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 09 has 9 scored results on Noometry and Mixtral 8x22B has 34.