# Mistral Small 3.1 vs Qwen3-4B

> Mistral Small 3.1 and Qwen3-4B score almost the same on the Noometry Index (31.7 vs 31.9), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/mistral-small-3-1-vs-qwen3-4b
- Last updated: 2026-10-12
- Shared benchmarks: 3

## Summary

- They share 3 benchmarks with published results for both. Mistral Small 3.1 scores higher in 1 category and Qwen3-4B in 2 categories; 2 gaps are clear of the uncertainty.
- The widest gap is in math, where Qwen3-4B leads 29.7 to 14.7.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 3.9% for Mistral Small 3.1 and 52.2% for Qwen3-4B.

## Snapshot

| | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| Provider | Mistral AI | Alibaba (Qwen) |
| Noometry Index | 31.7 | 31.9 |
| Rank | 269 | 264 |
| Context | 128K | — |
| Input $/M | $0.35 | — |
| Output $/M | $0.56 | — |
| Weights | Open | Open |

## Coding

- Mistral Small 3.1: 38.3 (#179)
- Qwen3-4B: —

| Benchmark | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| LMArena Coding | 1309 | — |

## Agentic & Tool Use

- Mistral Small 3.1: —
- Qwen3-4B: 27.6 (#100)

| Benchmark | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 35.7% |

## Reasoning

- Mistral Small 3.1: 19.7 (#254)
- Qwen3-4B: 19.2 (#268)

| Benchmark | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| Chess Puzzles | 1% | 4% |
| LMArena Hard Prompts | 1278 | — |
| Epoch Capabilities Index | 127.48 | — |

## Math

- Mistral Small 3.1: 14.7 (#301)
- Qwen3-4B: 29.7 (#240)

| Benchmark | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 3.9% | 52.2% |
| MathArena Final-Answer Competitions | — | 38.5% |
| Omni-MATH | 24.8% | — |
| LMArena Math | 1262 | — |

## Knowledge

- Mistral Small 3.1: 22.6 (#271)
- Qwen3-4B: 33.0 (#208)

| Benchmark | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| GPQA Diamond | 41.9% | 52.3% |
| MMLU-Pro | 61% | — |
| Vectara Hallucination Rate | — | 5.7% |
| GPQA (HELM) | 39.2% | — |
| LMArena Expert | 1257 | — |

## Multimodal

- Mistral Small 3.1: 33.2 (#99)
- Qwen3-4B: —

| Benchmark | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| LMArena Vision | 1136 | — |

## Multilingual

- Mistral Small 3.1: 41.2 (#209)
- Qwen3-4B: —

| Benchmark | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| LMArena Non-English | 1255 | — |
| LMArena Chinese | 1253 | — |
| LMArena French | 1273 | — |
| LMArena German | 1266 | — |
| LMArena Japanese | 1208 | — |
| LMArena Korean | 1206 | — |
| LMArena Russian | 1263 | — |
| LMArena Spanish | 1283 | — |

## Instruction Following

- Mistral Small 3.1: 63.6 (#230)
- Qwen3-4B: —

| Benchmark | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| IFEval | 75% | — |
| LMArena Instruction Following | 1264 | — |

## Long Context

- Mistral Small 3.1: 39.5 (#178)
- Qwen3-4B: —

| Benchmark | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| LMArena Longer Query | 1299 | — |

## Writing & Preference

- Mistral Small 3.1: 37.0 (#259)
- Qwen3-4B: —

| Benchmark | Mistral Small 3.1 | Qwen3-4B |
|---|---|---|
| LMArena Text | 1277 | — |
| LMArena Creative Writing | 1253 | — |
| EQ-Bench Creative Writing | 761 | — |
| WildBench | 78.8% | — |
| LMArena Multi-Turn | 1270 | — |

## FAQ

### Is Mistral Small 3.1 better than Qwen3-4B?

Mistral Small 3.1 and Qwen3-4B score almost the same on the Noometry Index (31.7 vs 31.9), so choose on price, context window or the category you care about most.

### How many benchmarks do Mistral Small 3.1 and Qwen3-4B share?

3 benchmarks have published results for both models. Mistral Small 3.1 has 28 scored results on Noometry and Qwen3-4B has 6.