# Mistral Small 3 vs Qwen1.5 4b Chat

> Mistral Small 3 is the stronger model overall, scoring 31.2 to 28.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mistral-small-3-vs-qwen1-5-4b-chat
- Last updated: 2026-10-12
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Mistral Small 3 scores higher in 6 categories and Qwen1.5 4b Chat in 2 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in instruction following, where Mistral Small 3 leads 63.7 to 49.0.

## Snapshot

| | Mistral Small 3 | Qwen1.5 4b Chat |
|---|---|---|
| Provider | Mistral AI | Alibaba (Qwen) |
| Noometry Index | 31.2 | 28.8 |
| Rank | 278 | 322 |
| Context | 33K | — |
| Input $/M | $0.05 | — |
| Output $/M | $0.08 | — |
| Weights | Open | Open |

## Coding

- Mistral Small 3: 36.5 (#207)
- Qwen1.5 4b Chat: 29.1 (#308)

| Benchmark | Mistral Small 3 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Coding | 1246 | 999 |
| BigCodeBench Instruct | 45.3% | — |
| BigCodeBench Complete | 50.4% | — |

## Reasoning

- Mistral Small 3: 18.9 (#273)
- Qwen1.5 4b Chat: 18.5 (#279)

| Benchmark | Mistral Small 3 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Hard Prompts | 1233 | 976 |
| Chess Puzzles | 0% | — |
| Epoch Capabilities Index | 127.07 | — |

## Math

- Mistral Small 3: 16.3 (#295)
- Qwen1.5 4b Chat: 30.4 (#234)

| Benchmark | Mistral Small 3 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Math | 1240 | 1026 |
| OTIS Mock AIME 2024-2025 | 6.7% | — |

## Knowledge

- Mistral Small 3: 25.1 (#263)
- Qwen1.5 4b Chat: 26.7 (#255)

| Benchmark | Mistral Small 3 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Expert | 1202 | 980 |
| GPQA Diamond | 47.3% | — |
| Confabulations | 25.2% | — |

## Multilingual

- Mistral Small 3: 37.3 (#236)
- Qwen1.5 4b Chat: 24.1 (#290)

| Benchmark | Mistral Small 3 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Non-English | 1198 | 979 |
| LMArena Chinese | 1204 | 1024 |
| LMArena German | 1211 | 902 |
| LMArena Russian | 1216 | 952 |
| LMArena French | 1203 | — |
| LMArena Japanese | 1111 | — |
| LMArena Korean | 1188 | — |

## Instruction Following

- Mistral Small 3: 63.7 (#229)
- Qwen1.5 4b Chat: 49.0 (#300)

| Benchmark | Mistral Small 3 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Instruction Following | 1214 | 978 |

## Long Context

- Mistral Small 3: 37.8 (#211)
- Qwen1.5 4b Chat: 30.1 (#290)

| Benchmark | Mistral Small 3 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Longer Query | 1246 | 988 |

## Writing & Preference

- Mistral Small 3: 32.2 (#280)
- Qwen1.5 4b Chat: 23.8 (#309)

| Benchmark | Mistral Small 3 | Qwen1.5 4b Chat |
|---|---|---|
| LMArena Text | 1234 | 997 |
| LMArena Creative Writing | 1195 | 969 |
| LMArena Multi-Turn | 1217 | 977 |
| EQ-Bench Creative Writing | 707 | — |

## FAQ

### Is Mistral Small 3 better than Qwen1.5 4b Chat?

Mistral Small 3 is the stronger model overall, scoring 31.2 to 28.8 on the Noometry Index.

### Is Mistral Small 3 or Qwen1.5 4b Chat better for coding?

Mistral Small 3 scores higher on coding benchmarks: 36.5 versus 29.1 in the Noometry coding category.

### How many benchmarks do Mistral Small 3 and Qwen1.5 4b Chat share?

13 benchmarks have published results for both models. Mistral Small 3 has 24 scored results on Noometry and Qwen1.5 4b Chat has 13.