# Grok 4.7 vs Mistral Medium 3.5

> Grok 4.7 is the stronger model overall, scoring 46.6 to 39.6 on the Noometry Index.

- Canonical page: https://noometry.com/compare/grok-4-7-vs-mistral-medium-3-5
- Last updated: 2026-10-10
- Shared benchmarks: 14

## Summary

- They share 14 benchmarks with published results for both. Grok 4.7 scores higher in 5 categories and Mistral Medium 3.5 in 4 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Grok 4.7 leads 40.1 to 16.6.
- The biggest single-benchmark swing is NYT Connections (extended): 76.8% for Grok 4.7 and 12.9% for Mistral Medium 3.5.
- Both cost about the same: $2 input and $6 output per million tokens.
- Grok 4.7 accepts more context: 500K tokens versus 262K.
- Mistral Medium 3.5 has downloadable open weights; the other is API-only.

## Snapshot

| | Grok 4.7 | Mistral Medium 3.5 |
|---|---|---|
| Provider | xAI | Mistral AI |
| Noometry Index | 46.6 | 39.6 |
| Rank | 56 | 151 |
| Context | 500K | 262K |
| Input $/M | $2 | $1.50 |
| Output $/M | $6 | $7.50 |
| Weights | Proprietary | Open |

## Coding

- Grok 4.7: 55.0 (#23)
- Mistral Medium 3.5: 35.7 (#208)

| Benchmark | Grok 4.7 | Mistral Medium 3.5 |
|---|---|---|
| LMArena WebDev | 1636 | 1263 |
| LMArena Coding | 1423 | 1461 |
| CursorBench | 46.3% | — |
| FrontierSWE | 29.5% | — |
| SciCode | 57.4% | — |

## Reasoning

- Grok 4.7: 40.1 (#49)
- Mistral Medium 3.5: 16.6 (#290)

| Benchmark | Grok 4.7 | Mistral Medium 3.5 |
|---|---|---|
| NYT Connections (extended) | 76.8% | 12.9% |
| LMArena Hard Prompts | 1409 | 1436 |
| Kagi LLM Benchmark | — | 41.4% |
| CritPt | 17.7% | — |
| Epoch Capabilities Index | — | 141.42 |

## Math

- Grok 4.7: 41.1 (#73)
- Mistral Medium 3.5: 36.4 (#113)

| Benchmark | Grok 4.7 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Math | 1393 | 1432 |
| ProofBench | 34% | — |

## Knowledge

- Grok 4.7: 38.7 (#130)
- Mistral Medium 3.5: 39.3 (#123)

| Benchmark | Grok 4.7 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Expert | 1413 | 1431 |

## Multimodal

- Grok 4.7: 28.8 (#107)
- Mistral Medium 3.5: 37.6 (#64)

| Benchmark | Grok 4.7 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Vision | — | 1222 |
| Furniture Assembly | 20.8% | — |

## Multilingual

- Grok 4.7: 51.2 (#108)
- Mistral Medium 3.5: 52.1 (#93)

| Benchmark | Grok 4.7 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Non-English | 1392 | 1405 |
| LMArena Chinese | 1476 | 1443 |
| LMArena Russian | 1396 | 1396 |
| LMArena French | — | 1448 |
| LMArena German | — | 1453 |
| LMArena Korean | — | 1387 |
| LMArena Spanish | — | 1406 |

## Instruction Following

- Grok 4.7: 74.3 (#98)
- Mistral Medium 3.5: 74.7 (#87)

| Benchmark | Grok 4.7 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Instruction Following | 1406 | 1414 |

## Long Context

- Grok 4.7: 43.2 (#97)
- Mistral Medium 3.5: 43.2 (#101)

| Benchmark | Grok 4.7 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Longer Query | 1416 | 1414 |

## Writing & Preference

- Grok 4.7: 70.1 (#23)
- Mistral Medium 3.5: 58.6 (#113)

| Benchmark | Grok 4.7 | Mistral Medium 3.5 |
|---|---|---|
| LMArena Text | 1397 | 1421 |
| LMArena Creative Writing | 1391 | 1372 |
| LMArena Multi-Turn | 1389 | 1423 |
| EQ-Bench Creative Writing | 2007 | — |
| EQ-Bench 4 | — | 993 |

## FAQ

### Is Grok 4.7 better than Mistral Medium 3.5?

Grok 4.7 is the stronger model overall, scoring 46.6 to 39.6 on the Noometry Index.

### Which is cheaper, Grok 4.7 or Mistral Medium 3.5?

Mistral Medium 3.5 is cheaper. It lists at $1.50 per million input tokens and $7.50 per million output tokens; Grok 4.7 lists at $2 and $6.

### Is Grok 4.7 or Mistral Medium 3.5 better for coding?

Grok 4.7 scores higher on coding benchmarks: 55.0 versus 35.7 in the Noometry coding category.

### Which has the bigger context window?

Grok 4.7 does, with 500K tokens against 262K.

### How many benchmarks do Grok 4.7 and Mistral Medium 3.5 share?

14 benchmarks have published results for both models. Grok 4.7 has 21 scored results on Noometry and Mistral Medium 3.5 has 22.