# Command R+ vs Mistral Small 3

> Command R+ is the stronger model overall, scoring 32.4 to 31.2 on the Noometry Index. Mistral Small 3 costs 76× less per token, which makes it the better buy when Command R+'s lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/command-r-plus-vs-mistral-small-3
- Last updated: 2026-10-12
- Shared benchmarks: 19

## Summary

- They share 19 benchmarks with published results for both. Command R+ scores higher in 4 categories and Mistral Small 3 in 4 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where Command R+ leads 28.9 to 16.3.
- The biggest single-benchmark swing is BigCodeBench Instruct: 33.8% for Command R+ and 45.3% for Mistral Small 3.
- Mistral Small 3 is cheaper at $0.05 / $0.08 per million input/output tokens, against $2.50 / $10 for Command R+.
- Command R+ accepts more context: 128K tokens versus 33K.

## Snapshot

| | Command R+ | Mistral Small 3 |
|---|---|---|
| Provider | Cohere | Mistral AI |
| Noometry Index | 32.4 | 31.2 |
| Rank | 257 | 278 |
| Context | 128K | 33K |
| Input $/M | $2.50 | $0.05 |
| Output $/M | $10 | $0.08 |
| Weights | Open | Open |

## Coding

- Command R+: 29.1 (#309)
- Mistral Small 3: 36.5 (#207)

| Benchmark | Command R+ | Mistral Small 3 |
|---|---|---|
| BigCodeBench Instruct | 33.8% | 45.3% |
| LMArena Coding | 1187 | 1246 |
| BigCodeBench Complete | 41.9% | 50.4% |
| LiveBench Coding | 19.1% | — |
| HumanEval+ | 56.7% | — |
| MBPP+ | 63.5% | — |

## Reasoning

- Command R+: 9.2 (#344)
- Mistral Small 3: 18.9 (#273)

| Benchmark | Command R+ | Mistral Small 3 |
|---|---|---|
| LMArena Hard Prompts | 1186 | 1233 |
| Epoch Capabilities Index | 119.34 | 127.07 |
| SimpleBench | 17.4% | — |
| Chess Puzzles | — | 0% |
| LiveBench Reasoning | 24.8% | — |
| DTBench | 54.9% | — |
| LiveBench Data Analysis | 38.1% | — |
| LMCA | 5% | — |
| LiveBench | 31.8% | — |

## Math

- Command R+: 28.9 (#242)
- Mistral Small 3: 16.3 (#295)

| Benchmark | Command R+ | Mistral Small 3 |
|---|---|---|
| LMArena Math | 1188 | 1240 |
| OTIS Mock AIME 2024-2025 | — | 6.7% |
| LiveBench Math | 21.3% | — |

## Knowledge

- Command R+: 36.4 (#169)
- Mistral Small 3: 25.1 (#263)

| Benchmark | Command R+ | Mistral Small 3 |
|---|---|---|
| LMArena Expert | 1174 | 1202 |
| GPQA Diamond | — | 47.3% |
| Confabulations | — | 25.2% |
| Vectara Hallucination Rate | 6.9% | — |
| MMLU | 69.4% | — |

## Multilingual

- Command R+: 38.6 (#227)
- Mistral Small 3: 37.3 (#236)

| Benchmark | Command R+ | Mistral Small 3 |
|---|---|---|
| LMArena Non-English | 1216 | 1198 |
| LMArena Chinese | 1226 | 1204 |
| LMArena French | 1209 | 1203 |
| LMArena German | 1216 | 1211 |
| LMArena Japanese | 1166 | 1111 |
| LMArena Korean | 1138 | 1188 |
| LMArena Russian | 1227 | 1216 |
| LMArena Spanish | 1189 | — |

## Instruction Following

- Command R+: 60.0 (#254)
- Mistral Small 3: 63.7 (#229)

| Benchmark | Command R+ | Mistral Small 3 |
|---|---|---|
| LMArena Instruction Following | 1197 | 1214 |
| LiveBench Instruction Following | 57.6% | — |

## Long Context

- Command R+: 37.3 (#219)
- Mistral Small 3: 37.8 (#211)

| Benchmark | Command R+ | Mistral Small 3 |
|---|---|---|
| LMArena Longer Query | 1230 | 1246 |

## Writing & Preference

- Command R+: 43.5 (#228)
- Mistral Small 3: 32.2 (#280)

| Benchmark | Command R+ | Mistral Small 3 |
|---|---|---|
| LMArena Text | 1229 | 1234 |
| LMArena Creative Writing | 1235 | 1195 |
| LMArena Multi-Turn | 1213 | 1217 |
| EQ-Bench Creative Writing | — | 707 |
| LiveBench Language | 29.7% | — |

## FAQ

### Is Command R+ better than Mistral Small 3?

Command R+ is the stronger model overall, scoring 32.4 to 31.2 on the Noometry Index. Mistral Small 3 costs 76× less per token, which makes it the better buy when Command R+'s lead doesn't matter for your workload.

### Which is cheaper, Command R+ or Mistral Small 3?

Mistral Small 3 is cheaper. It lists at $0.05 per million input tokens and $0.08 per million output tokens; Command R+ lists at $2.50 and $10.

### Is Command R+ or Mistral Small 3 better for coding?

Mistral Small 3 scores higher on coding benchmarks: 36.5 versus 29.1 in the Noometry coding category.

### Which has the bigger context window?

Command R+ does, with 128K tokens against 33K.

### How many benchmarks do Command R+ and Mistral Small 3 share?

19 benchmarks have published results for both models. Command R+ has 34 scored results on Noometry and Mistral Small 3 has 24.