# Gemma 4 31B IT vs Mistral Large 3

> Gemma 4 31B IT is the stronger model overall, scoring 43.5 to 39.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemma-4-31b-it-vs-mistral-large-3
- Last updated: 2026-10-10
- Shared benchmarks: 21

## Summary

- They share 21 benchmarks with published results for both. Gemma 4 31B IT scores higher in 9 categories and Mistral Large 3 in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Gemma 4 31B IT leads 27.2 to 15.2.
- The biggest single-benchmark swing is NYT Connections (extended): 70.6% for Gemma 4 31B IT and 7.5% for Mistral Large 3.
- Gemma 4 31B IT is cheaper at $0.09 / $0.34 per million input/output tokens, against $0.25 / $0.75 for Mistral Large 3.

## Snapshot

| | Gemma 4 31B IT | Mistral Large 3 |
|---|---|---|
| Provider | Google | Mistral AI |
| Noometry Index | 43.5 | 39.1 |
| Rank | 90 | 176 |
| Context | 262K | 262K |
| Input $/M | $0.09 | $0.25 |
| Output $/M | $0.34 | $0.75 |
| Weights | Open | Open |

## Coding

- Gemma 4 31B IT: 42.3 (#108)
- Mistral Large 3: 34.4 (#237)

| Benchmark | Gemma 4 31B IT | Mistral Large 3 |
|---|---|---|
| LMArena WebDev | 1366 | 1230 |
| LMArena Coding | 1459 | 1448 |
| SciCode | 43.4% | — |
| WeirdML | 52.3% | — |
| ALE-Bench | 925.5 | — |

## Reasoning

- Gemma 4 31B IT: 27.2 (#122)
- Mistral Large 3: 15.2 (#319)

| Benchmark | Gemma 4 31B IT | Mistral Large 3 |
|---|---|---|
| Kagi LLM Benchmark | 63.5% | 50.9% |
| NYT Connections (extended) | 70.6% | 7.5% |
| Thematic Generalization | 53% | 23% |
| LMArena Hard Prompts | 1448 | 1429 |
| CritPt | 1.4% | — |
| Chess Puzzles | 5% | — |
| DTBench | 82.7% | — |
| LMCA | 39.3% | — |
| Surface Evolver Bench | 30.6% | — |
| Epoch Capabilities Index | 142.74 | — |

## Math

- Gemma 4 31B IT: 43.2 (#81)
- Mistral Large 3: 38.7 (#129)

| Benchmark | Gemma 4 31B IT | Mistral Large 3 |
|---|---|---|
| LMArena Math | 1465 | 1414 |
| OTIS Mock AIME 2024-2025 | 73.3% | — |

## Knowledge

- Gemma 4 31B IT: 37.9 (#151)
- Mistral Large 3: 36.0 (#177)

| Benchmark | Gemma 4 31B IT | Mistral Large 3 |
|---|---|---|
| Vectara Hallucination Rate | 7.4% | 14.5% |
| LMArena Expert | 1465 | 1421 |
| GPQA Diamond | 75.8% | — |
| SimpleQA Verified | 10.4% | — |

## Multimodal

- Gemma 4 31B IT: 41.6 (#34)
- Mistral Large 3: 38.2 (#66)

| Benchmark | Gemma 4 31B IT | Mistral Large 3 |
|---|---|---|
| LMArena Vision | 1277 | 1221 |
| LMArena Document | 1425 | — |

## Multilingual

- Gemma 4 31B IT: 53.8 (#57)
- Mistral Large 3: 52.5 (#84)

| Benchmark | Gemma 4 31B IT | Mistral Large 3 |
|---|---|---|
| LMArena Non-English | 1431 | 1413 |
| LMArena Chinese | 1476 | 1447 |
| LMArena French | 1435 | 1455 |
| LMArena Russian | 1460 | 1411 |
| LMArena Spanish | 1444 | 1440 |
| LMArena German | — | 1437 |
| LMArena Japanese | — | 1394 |
| LMArena Korean | — | 1384 |

## Instruction Following

- Gemma 4 31B IT: 75.5 (#61)
- Mistral Large 3: 74.0 (#108)

| Benchmark | Gemma 4 31B IT | Mistral Large 3 |
|---|---|---|
| LMArena Instruction Following | 1433 | 1403 |

## Long Context

- Gemma 4 31B IT: 44.2 (#71)
- Mistral Large 3: 43.1 (#105)

| Benchmark | Gemma 4 31B IT | Mistral Large 3 |
|---|---|---|
| LMArena Longer Query | 1446 | 1413 |

## Writing & Preference

- Gemma 4 31B IT: 60.5 (#96)
- Mistral Large 3: 60.0 (#101)

| Benchmark | Gemma 4 31B IT | Mistral Large 3 |
|---|---|---|
| LMArena Text | 1443 | 1428 |
| LMArena Creative Writing | 1415 | 1386 |
| EQ-Bench Creative Writing | 1368 | 1412 |
| LMArena Multi-Turn | 1452 | 1429 |
| EQ-Bench 4 | 1120 | — |

## FAQ

### Is Gemma 4 31B IT better than Mistral Large 3?

Gemma 4 31B IT is the stronger model overall, scoring 43.5 to 39.1 on the Noometry Index.

### Which is cheaper, Gemma 4 31B IT or Mistral Large 3?

Gemma 4 31B IT is cheaper. It lists at $0.09 per million input tokens and $0.34 per million output tokens; Mistral Large 3 lists at $0.25 and $0.75.

### Is Gemma 4 31B IT or Mistral Large 3 better for coding?

Gemma 4 31B IT scores higher on coding benchmarks: 42.3 versus 34.4 in the Noometry coding category.

### Which has the bigger context window?

Both accept 262K tokens.

### How many benchmarks do Gemma 4 31B IT and Mistral Large 3 share?

21 benchmarks have published results for both models. Gemma 4 31B IT has 35 scored results on Noometry and Mistral Large 3 has 24.