# Amazon Nova Experimental Chat 26 01 10 vs Command A

> Amazon Nova Experimental Chat 26 01 10 is the stronger model overall, scoring 42.2 to 35.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-26-01-10-vs-command-a
- Last updated: 2026-10-10
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Amazon Nova Experimental Chat 26 01 10 scores higher in 8 categories and Command A in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in coding, where Amazon Nova Experimental Chat 26 01 10 leads 42.1 to 26.8.
- Command A has downloadable open weights; the other is API-only.

## Snapshot

| | Amazon Nova Experimental Chat 26 01 10 | Command A |
|---|---|---|
| Provider | Amazon | Cohere |
| Noometry Index | 42.2 | 35.9 |
| Rank | 108 | 212 |
| Context | — | 256K |
| Input $/M | — | $2.50 |
| Output $/M | — | $10 |
| Weights | Proprietary | Open |

## Coding

- Amazon Nova Experimental Chat 26 01 10: 42.1 (#97)
- Command A: 26.8 (#317)

| Benchmark | Amazon Nova Experimental Chat 26 01 10 | Command A |
|---|---|---|
| LMArena Coding | 1447 | 1331 |
| Aider Polyglot | — | 12% |

## Agentic & Tool Use

- Amazon Nova Experimental Chat 26 01 10: —
- Command A: 35.7 (#36)

| Benchmark | Amazon Nova Experimental Chat 26 01 10 | Command A |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 57.1% |

## Reasoning

- Amazon Nova Experimental Chat 26 01 10: 27.8 (#97)
- Command A: 17.7 (#276)

| Benchmark | Amazon Nova Experimental Chat 26 01 10 | Command A |
|---|---|---|
| LMArena Hard Prompts | 1415 | 1326 |
| Kagi LLM Benchmark | — | 28.8% |
| DTBench | — | 61.3% |
| LMCA | — | 10.3% |

## Math

- Amazon Nova Experimental Chat 26 01 10: 35.8 (#136)
- Command A: 33.5 (#172)

| Benchmark | Amazon Nova Experimental Chat 26 01 10 | Command A |
|---|---|---|
| LMArena Math | 1404 | 1300 |

## Knowledge

- Amazon Nova Experimental Chat 26 01 10: 39.7 (#115)
- Command A: 36.5 (#157)

| Benchmark | Amazon Nova Experimental Chat 26 01 10 | Command A |
|---|---|---|
| LMArena Expert | 1445 | 1295 |
| Vectara Hallucination Rate | — | 9.3% |

## Multilingual

- Amazon Nova Experimental Chat 26 01 10: 50.4 (#121)
- Command A: 45.5 (#166)

| Benchmark | Amazon Nova Experimental Chat 26 01 10 | Command A |
|---|---|---|
| LMArena Non-English | 1381 | 1313 |
| LMArena Chinese | 1373 | 1327 |
| LMArena Russian | 1393 | 1314 |
| LMArena Spanish | 1390 | 1346 |
| LMArena French | — | 1352 |
| LMArena German | — | 1341 |
| LMArena Japanese | — | 1283 |
| LMArena Korean | — | 1285 |

## Instruction Following

- Amazon Nova Experimental Chat 26 01 10: 73.1 (#121)
- Command A: 69.3 (#172)

| Benchmark | Amazon Nova Experimental Chat 26 01 10 | Command A |
|---|---|---|
| LMArena Instruction Following | 1381 | 1309 |

## Long Context

- Amazon Nova Experimental Chat 26 01 10: 42.7 (#114)
- Command A: 40.6 (#147)

| Benchmark | Amazon Nova Experimental Chat 26 01 10 | Command A |
|---|---|---|
| LMArena Longer Query | 1401 | 1334 |

## Writing & Preference

- Amazon Nova Experimental Chat 26 01 10: 57.6 (#123)
- Command A: 47.8 (#204)

| Benchmark | Amazon Nova Experimental Chat 26 01 10 | Command A |
|---|---|---|
| LMArena Text | 1396 | 1331 |
| LMArena Creative Writing | 1331 | 1319 |
| LMArena Multi-Turn | 1380 | 1338 |
| EQ-Bench Creative Writing | — | 1145 |

## FAQ

### Is Amazon Nova Experimental Chat 26 01 10 better than Command A?

Amazon Nova Experimental Chat 26 01 10 is the stronger model overall, scoring 42.2 to 35.9 on the Noometry Index.

### Is Amazon Nova Experimental Chat 26 01 10 or Command A better for coding?

Amazon Nova Experimental Chat 26 01 10 scores higher on coding benchmarks: 42.1 versus 26.8 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 26 01 10 and Command A share?

13 benchmarks have published results for both models. Amazon Nova Experimental Chat 26 01 10 has 13 scored results on Noometry and Command A has 24.