# Claude 3 Sonnet vs Command R+

> Command R+ is the stronger model overall, scoring 32.0 to 28.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-3-sonnet-vs-command-r-plus
- Last updated: 2026-10-10
- Shared benchmarks: 24

## Summary

- They share 24 benchmarks with published results for both. Claude 3 Sonnet scores higher in 3 categories and Command R+ in 5 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in math, where Command R+ leads 26.6 to 10.0.
- The biggest single-benchmark swing is BigCodeBench Complete: 53.8% for Claude 3 Sonnet and 41.9% 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 | 28.8 | 32.0 |
| Rank | 311 | 251 |
| Context | — | 128K |
| Input $/M | — | $2.50 |
| Output $/M | — | $10 |
| Weights | Proprietary | Open |

## Coding

- Claude 3 Sonnet: 29.2 (#296)
- Command R+: 28.6 (#304)

| Benchmark | Claude 3 Sonnet | Command R+ |
|---|---|---|
| BigCodeBench Instruct | 42.7% | 33.8% |
| LMArena Coding | 1223 | 1187 |
| BigCodeBench Complete | 53.8% | 41.9% |
| HumanEval+ | 64% | 56.7% |
| MBPP+ | 69.3% | 63.5% |
| WeirdML | 10.2% | — |
| LiveBench Coding | — | 19.1% |

## Reasoning

- Claude 3 Sonnet: 19.7 (#232)
- Command R+: 8.9 (#341)

| Benchmark | Claude 3 Sonnet | Command R+ |
|---|---|---|
| LMArena Hard Prompts | 1197 | 1186 |
| DTBench | 53.6% | 54.9% |
| Epoch Capabilities Index | 120.69 | 119.28 |
| SimpleBench | — | 17.4% |
| LiveBench Reasoning | — | 24.8% |
| LiveBench Data Analysis | — | 38.1% |
| LMCA | — | 5% |
| LiveBench | — | 31.8% |
| WinoGrande | 75.1% | — |

## Math

- Claude 3 Sonnet: 10.0 (#305)
- Command R+: 26.6 (#239)

| Benchmark | Claude 3 Sonnet | Command R+ |
|---|---|---|
| LMArena Math | 1213 | 1188 |
| OTIS Mock AIME 2024-2025 | 2.5% | — |
| LiveBench Math | — | 21.3% |
| MATH Level 5 | 18.2% | — |

## Knowledge

- Claude 3 Sonnet: 21.1 (#271)
- Command R+: 35.9 (#165)

| Benchmark | Claude 3 Sonnet | Command R+ |
|---|---|---|
| LMArena Expert | 1173 | 1174 |
| MMLU | 75.9% | 69.4% |
| GPQA Diamond | 40.6% | — |
| Vectara Hallucination Rate | — | 6.9% |

## Multimodal

- Claude 3 Sonnet: 24.7 (#120)
- Command R+: —

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

## Multilingual

- Claude 3 Sonnet: 38.0 (#229)
- Command R+: 38.8 (#222)

| Benchmark | Claude 3 Sonnet | Command R+ |
|---|---|---|
| LMArena Non-English | 1205 | 1216 |
| LMArena Chinese | 1188 | 1226 |
| LMArena French | 1228 | 1208 |
| LMArena German | 1204 | 1216 |
| LMArena Japanese | 1131 | 1166 |
| LMArena Korean | 1128 | 1138 |
| LMArena Russian | 1227 | 1227 |
| LMArena Spanish | 1204 | 1189 |

## Instruction Following

- Claude 3 Sonnet: 63.1 (#230)
- Command R+: 60.2 (#249)

| Benchmark | Claude 3 Sonnet | Command R+ |
|---|---|---|
| LMArena Instruction Following | 1200 | 1197 |
| LiveBench Instruction Following | — | 57.6% |

## Long Context

- Claude 3 Sonnet: 36.7 (#223)
- Command R+: 37.3 (#214)

| Benchmark | Claude 3 Sonnet | Command R+ |
|---|---|---|
| LMArena Longer Query | 1211 | 1231 |

## Writing & Preference

- Claude 3 Sonnet: 42.3 (#233)
- Command R+: 43.7 (#223)

| Benchmark | Claude 3 Sonnet | Command R+ |
|---|---|---|
| LMArena Text | 1218 | 1229 |
| LMArena Creative Writing | 1186 | 1235 |
| LMArena Multi-Turn | 1227 | 1213 |
| LiveBench Language | — | 29.7% |

## FAQ

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

Command R+ is the stronger model overall, scoring 32.0 to 28.8 on the Noometry Index.

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

They score almost the same on coding (29.2 vs 28.6); test both on your own repository before choosing.

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

24 benchmarks have published results for both models. Claude 3 Sonnet has 30 scored results on Noometry and Command R+ has 34.