# Mistral vs Qwen1.5 4b Chat

> Mistral is the stronger model overall, scoring 29.4 to 28.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mistral-vs-qwen1-5-4b-chat
- Last updated: 2026-10-10
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Mistral scores higher in 6 categories and Qwen1.5 4b Chat in 2 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Mistral leads 37.2 to 23.9.
- Qwen1.5 4b Chat has downloadable open weights; the other is API-only.

## Snapshot

| | Mistral | Qwen1.5 4b Chat |
|---|---|---|
| Provider | Mistral AI | Alibaba (Qwen) |
| Noometry Index | 29.4 | 28.3 |
| Rank | 297 | 319 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Mistral: 33.2 (#249)
- Qwen1.5 4b Chat: 28.6 (#305)

| Benchmark | Mistral | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Coding | 1162 | 999 |

## Reasoning

- Mistral: 21.3 (#199)
- Qwen1.5 4b Chat: 17.7 (#277)

| Benchmark | Mistral | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Hard Prompts | 1149 | 976 |

## Math

- Mistral: 20.5 (#275)
- Qwen1.5 4b Chat: 27.9 (#233)

| Benchmark | Mistral | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Math | 1180 | 1026 |
| Omni-MATH | 7.2% | — |

## Knowledge

- Mistral: 16.3 (#283)
- Qwen1.5 4b Chat: 26.2 (#252)

| Benchmark | Mistral | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Expert | 1125 | 980 |
| MMLU-Pro | 27.7% | — |
| GPQA (HELM) | 30.3% | — |

## Multilingual

- Mistral: 33.0 (#249)
- Qwen1.5 4b Chat: 24.2 (#285)

| Benchmark | Mistral | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Non-English | 1129 | 979 |
| LMArena Chinese | 1109 | 1024 |
| LMArena German | 1155 | 902 |
| LMArena Russian | 1168 | 952 |
| LMArena French | 1179 | — |
| LMArena Japanese | 1012 | — |
| LMArena Korean | 1032 | — |
| LMArena Spanish | 1143 | — |

## Instruction Following

- Mistral: 52.9 (#283)
- Qwen1.5 4b Chat: 49.3 (#295)

| Benchmark | Mistral | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Instruction Following | 1152 | 979 |
| IFEval | 56.8% | — |

## Long Context

- Mistral: 35.0 (#240)
- Qwen1.5 4b Chat: 30.1 (#285)

| Benchmark | Mistral | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Longer Query | 1154 | 988 |

## Writing & Preference

- Mistral: 37.2 (#255)
- Qwen1.5 4b Chat: 23.9 (#304)

| Benchmark | Mistral | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Text | 1165 | 997 |
| LMArena Creative Writing | 1158 | 969 |
| LMArena Multi-Turn | 1147 | 977 |
| WildBench | 66% | — |

## FAQ

### Is Mistral better than Qwen1.5 4b Chat?

Mistral is the stronger model overall, scoring 29.4 to 28.3 on the Noometry Index.

### Is Mistral or Qwen1.5 4b Chat better for coding?

Mistral scores higher on coding benchmarks: 33.2 versus 28.6 in the Noometry coding category.

### How many benchmarks do Mistral and Qwen1.5 4b Chat share?

13 benchmarks have published results for both models. Mistral has 22 scored results on Noometry and Qwen1.5 4b Chat has 13.