# Amazon Nova Experimental Chat 12 10 vs Sonar

> Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 38.5 on the Noometry Index.

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

## Summary

- The widest gap is in reasoning, where Amazon Nova Experimental Chat 12 10 leads 29.3 to 21.1.

## Snapshot

| | Amazon Nova Experimental Chat 12 10 | Sonar |
|---|---|---|
| Provider | Amazon | Perplexity |
| Noometry Index | 42.9 | 38.5 |
| Rank | 104 | 187 |
| Context | — | 128K |
| Input $/M | — | $1 |
| Output $/M | — | $1 |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 12 10: 42.2 (#110)
- Sonar: 35.7 (#221)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Sonar |
|---|---|---|
| LiveBench Coding | — | 35.1% |
| LMArena Coding | 1430 | — |

## Reasoning

- Amazon Nova Experimental Chat 12 10: 29.3 (#94)
- Sonar: 21.1 (#227)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Sonar |
|---|---|---|
| LiveBench Reasoning | — | 46.3% |
| LMArena Hard Prompts | 1427 | — |
| LiveBench Data Analysis | — | 37.9% |
| LiveBench | — | 46.9% |

## Math

- Amazon Nova Experimental Chat 12 10: 38.9 (#124)
- Sonar: 33.7 (#200)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Sonar |
|---|---|---|
| LiveBench Math | — | 41.6% |
| LMArena Math | 1419 | — |

## Knowledge

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

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

## Multilingual

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

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

## Instruction Following

- Amazon Nova Experimental Chat 12 10: 73.2 (#123)
- Sonar: 71.4 (#150)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Sonar |
|---|---|---|
| LiveBench Instruction Following | — | 76.2% |
| LMArena Instruction Following | 1387 | — |

## Long Context

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

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

## Writing & Preference

- Amazon Nova Experimental Chat 12 10: 59.5 (#110)
- Sonar: 52.6 (#167)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Sonar |
|---|---|---|
| LMArena Text | 1420 | — |
| LMArena Creative Writing | 1350 | — |
| LMArena Multi-Turn | 1409 | — |
| LiveBench Language | — | 44.1% |

## FAQ

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

Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 38.5 on the Noometry Index.

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

Amazon Nova Experimental Chat 12 10 scores higher on coding benchmarks: 42.2 versus 35.7 in the Noometry coding category.

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

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