# Gemma 4 31B IT vs Mistral Medium

> Gemma 4 31B IT is the stronger model overall, scoring 43.5 to 36.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemma-4-31b-it-vs-mistral-medium
- Last updated: 2026-10-11
- Shared benchmarks: 26

## Summary

- They share 26 benchmarks with published results for both. Gemma 4 31B IT scores higher in 9 categories and Mistral Medium in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Gemma 4 31B IT leads 43.2 to 28.1.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 73.3% for Gemma 4 31B IT and 32.2% for Mistral Medium.
- Gemma 4 31B IT is cheaper at $0.09 / $0.34 per million input/output tokens, against $1.50 / $7.50 for Mistral Medium.

## Snapshot

| | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| Provider | Google | Mistral AI |
| Noometry Index | 43.5 | 36.3 |
| Rank | 90 | 218 |
| Context | 262K | 262K |
| Input $/M | $0.09 | $1.50 |
| Output $/M | $0.34 | $7.50 |
| Weights | Open | Open |

## Coding

- Gemma 4 31B IT: 42.3 (#108)
- Mistral Medium: 34.2 (#243)

| Benchmark | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| SciCode | 43.4% | 40.2% |
| WeirdML | 52.3% | 43.7% |
| LMArena Coding | 1459 | 1434 |
| ALE-Bench | 925.5 | 763.98 |
| FrontierCode | — | 8% |
| LMArena WebDev | 1366 | — |

## Agentic & Tool Use

- Gemma 4 31B IT: —
- Mistral Medium: 28.3 (#90)

| Benchmark | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 37.7% |

## Reasoning

- Gemma 4 31B IT: 27.2 (#122)
- Mistral Medium: 24.0 (#167)

| Benchmark | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| Kagi LLM Benchmark | 63.5% | 50% |
| CritPt | 1.4% | 0% |
| LMArena Hard Prompts | 1448 | 1426 |
| DTBench | 82.7% | 75.5% |
| LMCA | 39.3% | 26.1% |
| Surface Evolver Bench | 30.6% | 26.9% |
| NYT Connections (extended) | 70.6% | — |
| Chess Puzzles | 5% | — |
| Thematic Generalization | 53% | — |
| Epoch Capabilities Index | 142.74 | — |

## Math

- Gemma 4 31B IT: 43.2 (#81)
- Mistral Medium: 28.1 (#245)

| Benchmark | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 73.3% | 32.2% |
| LMArena Math | 1465 | 1408 |
| ProofBench | — | 9% |
| MATH Level 5 | — | 81.6% |
| FrontierMath (Feb 2025 set) | — | 0.3% |

## Knowledge

- Gemma 4 31B IT: 37.9 (#151)
- Mistral Medium: 25.0 (#265)

| Benchmark | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| GPQA Diamond | 75.8% | 59.5% |
| Vectara Hallucination Rate | 7.4% | 22.7% |
| LMArena Expert | 1465 | 1408 |
| Humanity's Last Exam | — | 4.5% |
| SimpleQA Verified | 10.4% | — |

## Multimodal

- Gemma 4 31B IT: 41.6 (#34)
- Mistral Medium: 35.3 (#88)

| Benchmark | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| LMArena Vision | 1277 | 1172 |
| LMArena Document | 1425 | — |

## Multilingual

- Gemma 4 31B IT: 53.8 (#57)
- Mistral Medium: 52.1 (#91)

| Benchmark | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| LMArena Non-English | 1431 | 1408 |
| LMArena Chinese | 1476 | 1447 |
| LMArena French | 1435 | 1459 |
| LMArena Russian | 1460 | 1411 |
| LMArena Spanish | 1444 | 1433 |
| LMArena German | — | 1432 |
| LMArena Japanese | — | 1378 |
| LMArena Korean | — | 1380 |

## Instruction Following

- Gemma 4 31B IT: 75.5 (#61)
- Mistral Medium: 73.7 (#116)

| Benchmark | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| LMArena Instruction Following | 1433 | 1398 |

## Long Context

- Gemma 4 31B IT: 44.2 (#71)
- Mistral Medium: 42.9 (#114)

| Benchmark | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| LMArena Longer Query | 1446 | 1406 |

## Writing & Preference

- Gemma 4 31B IT: 60.5 (#96)
- Mistral Medium: 60.0 (#103)

| Benchmark | Gemma 4 31B IT | Mistral Medium |
|---|---|---|
| LMArena Text | 1443 | 1424 |
| LMArena Creative Writing | 1415 | 1391 |
| LMArena Multi-Turn | 1452 | 1418 |
| Short-Story Creative Writing | — | 77.3% |
| EQ-Bench Creative Writing | 1368 | — |
| EQ-Bench 4 | 1120 | — |

## FAQ

### Is Gemma 4 31B IT better than Mistral Medium?

Gemma 4 31B IT is the stronger model overall, scoring 43.5 to 36.3 on the Noometry Index.

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

Gemma 4 31B IT is cheaper. It lists at $0.09 per million input tokens and $0.34 per million output tokens; Mistral Medium lists at $1.50 and $7.50.

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

Gemma 4 31B IT scores higher on coding benchmarks: 42.3 versus 34.2 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 Medium share?

26 benchmarks have published results for both models. Gemma 4 31B IT has 35 scored results on Noometry and Mistral Medium has 36.