# Mistral Large 3 vs Mistral Medium 3.5

> Mistral Medium 3.5 is the stronger model overall, scoring 40.2 to 39.1 on the Noometry Index. Mistral Large 3 costs 8.0× less per token, which makes it the better buy when Mistral Medium 3.5's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/mistral-large-3-vs-mistral-medium-3-5
- Last updated: 2026-10-11
- Shared benchmarks: 20

## Summary

- They share 20 benchmarks with published results for both. Mistral Large 3 scores higher in 2 categories and Mistral Medium 3.5 in 7 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Mistral Medium 3.5 leads 40.0 to 36.0.
- The biggest single-benchmark swing is Kagi LLM Benchmark: 50.9% for Mistral Large 3 and 41.4% for Mistral Medium 3.5.
- Mistral Large 3 is cheaper at $0.25 / $0.75 per million input/output tokens, against $1.50 / $7.50 for Mistral Medium 3.5.

## Snapshot

| | Mistral Large 3 | Mistral Medium 3.5 |
|---|---|---|
| Provider | Mistral AI | Mistral AI |
| Noometry Index | 39.1 | 40.2 |
| Rank | 176 | 152 |
| Context | 262K | 262K |
| Input $/M | $0.25 | $1.50 |
| Output $/M | $0.75 | $7.50 |
| Weights | Open | Open |

## Coding

- Mistral Large 3: 34.4 (#237)
- Mistral Medium 3.5: 36.0 (#213)

| Benchmark | Mistral Large 3 | Mistral Medium 3.5 |
|---|---|---|
| LMArena WebDev | 1230 | 1264 |
| LMArena Coding | 1448 | 1461 |

## Reasoning

- Mistral Large 3: 15.2 (#319)
- Mistral Medium 3.5: 17.3 (#295)

| Benchmark | Mistral Large 3 | Mistral Medium 3.5 |
|---|---|---|
| Kagi LLM Benchmark | 50.9% | 41.4% |
| NYT Connections (extended) | 7.5% | 12.9% |
| LMArena Hard Prompts | 1429 | 1436 |
| Thematic Generalization | 23% | — |
| Epoch Capabilities Index | — | 141.35 |

## Math

- Mistral Large 3: 38.7 (#129)
- Mistral Medium 3.5: 39.1 (#113)

| Benchmark | Mistral Large 3 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Math | 1414 | 1431 |

## Knowledge

- Mistral Large 3: 36.0 (#177)
- Mistral Medium 3.5: 40.0 (#126)

| Benchmark | Mistral Large 3 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Expert | 1421 | 1432 |
| Vectara Hallucination Rate | 14.5% | — |

## Multimodal

- Mistral Large 3: 38.2 (#66)
- Mistral Medium 3.5: 38.3 (#65)

| Benchmark | Mistral Large 3 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Vision | 1221 | 1223 |

## Multilingual

- Mistral Large 3: 52.5 (#84)
- Mistral Medium 3.5: 51.9 (#100)

| Benchmark | Mistral Large 3 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Non-English | 1413 | 1404 |
| LMArena Chinese | 1447 | 1442 |
| LMArena French | 1455 | 1448 |
| LMArena German | 1437 | 1451 |
| LMArena Korean | 1384 | 1385 |
| LMArena Russian | 1411 | 1395 |
| LMArena Spanish | 1440 | 1409 |
| LMArena Japanese | 1394 | — |

## Instruction Following

- Mistral Large 3: 74.0 (#108)
- Mistral Medium 3.5: 74.6 (#90)

| Benchmark | Mistral Large 3 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Instruction Following | 1403 | 1415 |

## Long Context

- Mistral Large 3: 43.1 (#105)
- Mistral Medium 3.5: 43.2 (#103)

| Benchmark | Mistral Large 3 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Longer Query | 1413 | 1415 |

## Writing & Preference

- Mistral Large 3: 60.0 (#101)
- Mistral Medium 3.5: 58.5 (#117)

| Benchmark | Mistral Large 3 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Text | 1428 | 1421 |
| LMArena Creative Writing | 1386 | 1374 |
| LMArena Multi-Turn | 1429 | 1423 |
| EQ-Bench Creative Writing | 1412 | — |
| EQ-Bench 4 | — | 993 |

## FAQ

### Is Mistral Large 3 better than Mistral Medium 3.5?

Mistral Medium 3.5 is the stronger model overall, scoring 40.2 to 39.1 on the Noometry Index. Mistral Large 3 costs 8.0× less per token, which makes it the better buy when Mistral Medium 3.5's lead doesn't matter for your workload.

### Which is cheaper, Mistral Large 3 or Mistral Medium 3.5?

Mistral Large 3 is cheaper. It lists at $0.25 per million input tokens and $0.75 per million output tokens; Mistral Medium 3.5 lists at $1.50 and $7.50.

### Is Mistral Large 3 or Mistral Medium 3.5 better for coding?

Mistral Medium 3.5 scores higher on coding benchmarks: 36.0 versus 34.4 in the Noometry coding category.

### Which has the bigger context window?

Both accept 262K tokens.

### How many benchmarks do Mistral Large 3 and Mistral Medium 3.5 share?

20 benchmarks have published results for both models. Mistral Large 3 has 24 scored results on Noometry and Mistral Medium 3.5 has 22.