# Claude 3 Sonnet vs Command R

> Command R is the stronger model overall, scoring 31.4 to 29.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-3-sonnet-vs-command-r
- Last updated: 2026-10-12
- Shared benchmarks: 21

## Summary

- They share 21 benchmarks with published results for both. Claude 3 Sonnet scores higher in 6 categories and Command R in 2 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in math, where Command R leads 28.0 to 10.7.
- The biggest single-benchmark swing is BigCodeBench Complete: 53.8% for Claude 3 Sonnet and 45.2% for Command R.
- Command R has downloadable open weights; the other is API-only.

## Snapshot

| | Claude 3 Sonnet | Command R |
|---|---|---|
| Provider | Anthropic | Cohere |
| Noometry Index | 29.0 | 31.4 |
| Rank | 319 | 272 |
| Context | — | 128K |
| Input $/M | — | $0.15 |
| Output $/M | — | $0.60 |
| Weights | Proprietary | Open |

## Coding

- Claude 3 Sonnet: 29.6 (#302)
- Command R: 29.3 (#306)

| Benchmark | Claude 3 Sonnet | Command R |
|---|---|---|
| BigCodeBench Instruct | 42.7% | 37.1% |
| LMArena Coding | 1223 | 1169 |
| BigCodeBench Complete | 53.8% | 45.2% |
| WeirdML | 10.2% | — |
| LiveBench Coding | — | 17.9% |
| HumanEval+ | 64% | — |
| MBPP+ | 69.3% | — |

## Reasoning

- Claude 3 Sonnet: 20.5 (#237)
- Command R: 13.8 (#331)

| Benchmark | Claude 3 Sonnet | Command R |
|---|---|---|
| LMArena Hard Prompts | 1197 | 1164 |
| DTBench | 53.6% | 46.4% |
| LiveBench Reasoning | — | 21.9% |
| LiveBench Data Analysis | — | 33.3% |
| LMCA | — | 9.2% |
| Epoch Capabilities Index | 120.7 | — |
| LiveBench | — | 27.5% |
| WinoGrande | 75.1% | — |

## Math

- Claude 3 Sonnet: 10.7 (#310)
- Command R: 28.0 (#246)

| Benchmark | Claude 3 Sonnet | Command R |
|---|---|---|
| LMArena Math | 1213 | 1155 |
| OTIS Mock AIME 2024-2025 | 2.5% | — |
| LiveBench Math | — | 19.4% |
| MATH Level 5 | 18.2% | — |

## Knowledge

- Claude 3 Sonnet: 21.1 (#276)
- Command R: 31.0 (#221)

| Benchmark | Claude 3 Sonnet | Command R |
|---|---|---|
| LMArena Expert | 1173 | 1138 |
| MMLU | 75.9% | 65.2% |
| GPQA Diamond | 40.6% | — |

## Multimodal

- Claude 3 Sonnet: 25.2 (#125)
- Command R: —

| Benchmark | Claude 3 Sonnet | Command R |
|---|---|---|
| LMArena Vision | 984 | — |

## Multilingual

- Claude 3 Sonnet: 37.8 (#234)
- Command R: 35.7 (#245)

| Benchmark | Claude 3 Sonnet | Command R |
|---|---|---|
| LMArena Non-English | 1205 | 1174 |
| LMArena Chinese | 1189 | 1182 |
| LMArena French | 1229 | 1162 |
| LMArena German | 1204 | 1176 |
| LMArena Japanese | 1131 | 1143 |
| LMArena Korean | 1128 | 1163 |
| LMArena Russian | 1227 | 1174 |
| LMArena Spanish | 1204 | 1151 |

## Instruction Following

- Claude 3 Sonnet: 62.8 (#235)
- Command R: 58.1 (#261)

| Benchmark | Claude 3 Sonnet | Command R |
|---|---|---|
| LMArena Instruction Following | 1199 | 1167 |
| LiveBench Instruction Following | — | 55.6% |

## Long Context

- Claude 3 Sonnet: 36.7 (#228)
- Command R: 36.3 (#231)

| Benchmark | Claude 3 Sonnet | Command R |
|---|---|---|
| LMArena Longer Query | 1211 | 1198 |

## Writing & Preference

- Claude 3 Sonnet: 42.1 (#238)
- Command R: 38.2 (#254)

| Benchmark | Claude 3 Sonnet | Command R |
|---|---|---|
| LMArena Text | 1218 | 1187 |
| LMArena Creative Writing | 1186 | 1170 |
| LMArena Multi-Turn | 1227 | 1163 |
| LiveBench Language | — | 16.7% |

## FAQ

### Is Claude 3 Sonnet better than Command R?

Command R is the stronger model overall, scoring 31.4 to 29.0 on the Noometry Index.

### Is Claude 3 Sonnet or Command R better for coding?

They score almost the same on coding (29.6 vs 29.3); test both on your own repository before choosing.

### How many benchmarks do Claude 3 Sonnet and Command R share?

21 benchmarks have published results for both models. Claude 3 Sonnet has 30 scored results on Noometry and Command R has 29.