# Amazon Nova Experimental Chat 26 02 10 vs Command R

> Amazon Nova Experimental Chat 26 02 10 is the stronger model overall, scoring 44.5 to 31.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-26-02-10-vs-command-r
- Last updated: 2026-10-11
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Amazon Nova Experimental Chat 26 02 10 scores higher in 8 categories and Command R in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Amazon Nova Experimental Chat 26 02 10 leads 61.8 to 38.2.
- Command R has downloadable open weights; the other is API-only.

## Snapshot

| | Amazon Nova Experimental Chat 26 02 10 | Command R |
|---|---|---|
| Provider | Amazon | Cohere |
| Noometry Index | 44.5 | 31.4 |
| Rank | 77 | 272 |
| Context | — | 128K |
| Input $/M | — | $0.15 |
| Output $/M | — | $0.60 |
| Weights | Proprietary | Open |

## Coding

- Amazon Nova Experimental Chat 26 02 10: 43.9 (#82)
- Command R: 29.3 (#306)

| Benchmark | Amazon Nova Experimental Chat 26 02 10 | Command R |
|---|---|---|
| LMArena Coding | 1483 | 1169 |
| BigCodeBench Instruct | — | 37.1% |
| LiveBench Coding | — | 17.9% |
| BigCodeBench Complete | — | 45.2% |

## Reasoning

- Amazon Nova Experimental Chat 26 02 10: 30.1 (#86)
- Command R: 13.8 (#331)

| Benchmark | Amazon Nova Experimental Chat 26 02 10 | Command R |
|---|---|---|
| LMArena Hard Prompts | 1458 | 1164 |
| LiveBench Reasoning | — | 21.9% |
| DTBench | — | 46.4% |
| LiveBench Data Analysis | — | 33.3% |
| LMCA | — | 9.2% |
| LiveBench | — | 27.5% |

## Math

- Amazon Nova Experimental Chat 26 02 10: 39.3 (#109)
- Command R: 28.0 (#246)

| Benchmark | Amazon Nova Experimental Chat 26 02 10 | Command R |
|---|---|---|
| LMArena Math | 1438 | 1155 |
| LiveBench Math | — | 19.4% |

## Knowledge

- Amazon Nova Experimental Chat 26 02 10: 42.3 (#97)
- Command R: 31.0 (#221)

| Benchmark | Amazon Nova Experimental Chat 26 02 10 | Command R |
|---|---|---|
| LMArena Expert | 1506 | 1138 |
| MMLU | — | 65.2% |

## Multilingual

- Amazon Nova Experimental Chat 26 02 10: 54.0 (#50)
- Command R: 35.7 (#245)

| Benchmark | Amazon Nova Experimental Chat 26 02 10 | Command R |
|---|---|---|
| LMArena Non-English | 1434 | 1174 |
| LMArena Chinese | 1463 | 1182 |
| LMArena Russian | 1423 | 1174 |
| LMArena French | — | 1162 |
| LMArena German | — | 1176 |
| LMArena Japanese | — | 1143 |
| LMArena Korean | — | 1163 |
| LMArena Spanish | — | 1151 |

## Instruction Following

- Amazon Nova Experimental Chat 26 02 10: 75.2 (#69)
- Command R: 58.1 (#261)

| Benchmark | Amazon Nova Experimental Chat 26 02 10 | Command R |
|---|---|---|
| LMArena Instruction Following | 1427 | 1167 |
| LiveBench Instruction Following | — | 55.6% |

## Long Context

- Amazon Nova Experimental Chat 26 02 10: 44.0 (#77)
- Command R: 36.3 (#231)

| Benchmark | Amazon Nova Experimental Chat 26 02 10 | Command R |
|---|---|---|
| LMArena Longer Query | 1441 | 1198 |

## Writing & Preference

- Amazon Nova Experimental Chat 26 02 10: 61.8 (#84)
- Command R: 38.2 (#254)

| Benchmark | Amazon Nova Experimental Chat 26 02 10 | Command R |
|---|---|---|
| LMArena Text | 1448 | 1187 |
| LMArena Creative Writing | 1368 | 1170 |
| LMArena Multi-Turn | 1442 | 1163 |
| LiveBench Language | — | 16.7% |

## FAQ

### Is Amazon Nova Experimental Chat 26 02 10 better than Command R?

Amazon Nova Experimental Chat 26 02 10 is the stronger model overall, scoring 44.5 to 31.4 on the Noometry Index.

### Is Amazon Nova Experimental Chat 26 02 10 or Command R better for coding?

Amazon Nova Experimental Chat 26 02 10 scores higher on coding benchmarks: 43.9 versus 29.3 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 26 02 10 and Command R share?

12 benchmarks have published results for both models. Amazon Nova Experimental Chat 26 02 10 has 12 scored results on Noometry and Command R has 29.