# Ministral 8B vs Qwen3.5-Flash

> Qwen3.5-Flash is the stronger model overall, scoring 42.5 to 28.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/ministral-8b-vs-qwen3-5-flash
- Last updated: 2026-10-10
- Shared benchmarks: 15

## Summary

- They share 15 benchmarks with published results for both. Ministral 8B scores higher in 1 category and Qwen3.5-Flash in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Qwen3.5-Flash leads 43.2 to 12.6.
- The biggest single-benchmark swing is GPQA Diamond: 27.1% for Ministral 8B and 82.3% for Qwen3.5-Flash.
- Ministral 8B is cheaper at $0.15 / $0.15 per million input/output tokens, against $0.10 / $0.40 for Qwen3.5-Flash.
- Qwen3.5-Flash accepts more context: 1M tokens versus 262K.
- Ministral 8B has downloadable open weights; the other is API-only.

## Snapshot

| | Ministral 8B | Qwen3.5-Flash |
|---|---|---|
| Provider | Mistral AI | Alibaba (Qwen) |
| Noometry Index | 28.2 | 42.5 |
| Rank | 325 | 112 |
| Context | 262K | 1M |
| Input $/M | $0.15 | $0.10 |
| Output $/M | $0.15 | $0.40 |
| Weights | Open | Proprietary |

## Coding

- Ministral 8B: 35.0 (#230)
- Qwen3.5-Flash: 34.2 (#242)

| Benchmark | Ministral 8B | Qwen3.5-Flash |
|---|---|---|
| LMArena Coding | 1202 | 1412 |
| LMArena WebDev | — | 1244 |
| ALE-Bench | — | 221.8 |

## Agentic & Tool Use

- Ministral 8B: 16.4 (#148)
- Qwen3.5-Flash: —

| Benchmark | Ministral 8B | Qwen3.5-Flash |
|---|---|---|
| Berkeley Function Calling Leaderboard | 11.1% | — |
| Vending-Bench 2 | — | 462.69 |

## Reasoning

- Ministral 8B: 18.4 (#281)
- Qwen3.5-Flash: 33.7 (#72)

| Benchmark | Ministral 8B | Qwen3.5-Flash |
|---|---|---|
| LMArena Hard Prompts | 1191 | 1403 |
| DTBench | 45.7% | 82.9% |
| Chess Puzzles | — | 21% |
| Mystery Game Puzzles | — | 20% |
| LMCA | — | 29.1% |
| Epoch Capabilities Index | — | 143.98 |

## Math

- Ministral 8B: 25.7 (#267)
- Qwen3.5-Flash: 37.4 (#158)

| Benchmark | Ministral 8B | Qwen3.5-Flash |
|---|---|---|
| LMArena Math | 1188 | 1407 |
| FrontierMath (Tiers 1-3) | — | 18.2% |
| OTIS Mock AIME 2024-2025 | — | 84.4% |
| MATH Level 5 | 14.9% | — |
| FrontierMath (Feb 2025 set) | — | 6.2% |
| FrontierMath Tier 4 (v1) | — | 0% |

## Knowledge

- Ministral 8B: 12.6 (#297)
- Qwen3.5-Flash: 43.2 (#93)

| Benchmark | Ministral 8B | Qwen3.5-Flash |
|---|---|---|
| GPQA Diamond | 27.1% | 82.3% |
| Vectara Hallucination Rate | 7.4% | 10.5% |
| LMArena Expert | 1170 | 1407 |
| SimpleQA Verified | — | 20.3% |

## Multilingual

- Ministral 8B: 35.1 (#247)
- Qwen3.5-Flash: 50.5 (#121)

| Benchmark | Ministral 8B | Qwen3.5-Flash |
|---|---|---|
| LMArena Non-English | 1165 | 1385 |
| LMArena Chinese | 1193 | 1446 |
| LMArena Russian | 1195 | 1379 |
| LMArena French | — | 1412 |
| LMArena German | — | 1390 |
| LMArena Japanese | — | 1368 |
| LMArena Korean | — | 1344 |
| LMArena Spanish | — | 1400 |

## Instruction Following

- Ministral 8B: 60.5 (#250)
- Qwen3.5-Flash: 72.6 (#139)

| Benchmark | Ministral 8B | Qwen3.5-Flash |
|---|---|---|
| LMArena Instruction Following | 1161 | 1374 |

## Long Context

- Ministral 8B: 36.7 (#227)
- Qwen3.5-Flash: 42.4 (#124)

| Benchmark | Ministral 8B | Qwen3.5-Flash |
|---|---|---|
| LMArena Longer Query | 1212 | 1392 |

## Writing & Preference

- Ministral 8B: 39.6 (#246)
- Qwen3.5-Flash: 57.9 (#122)

| Benchmark | Ministral 8B | Qwen3.5-Flash |
|---|---|---|
| LMArena Text | 1191 | 1397 |
| LMArena Creative Writing | 1175 | 1343 |
| LMArena Multi-Turn | 1166 | 1393 |

## FAQ

### Is Ministral 8B better than Qwen3.5-Flash?

Qwen3.5-Flash is the stronger model overall, scoring 42.5 to 28.2 on the Noometry Index.

### Which is cheaper, Ministral 8B or Qwen3.5-Flash?

Ministral 8B is cheaper. It lists at $0.15 per million input tokens and $0.15 per million output tokens; Qwen3.5-Flash lists at $0.10 and $0.40.

### Is Ministral 8B or Qwen3.5-Flash better for coding?

They score almost the same on coding (35.0 vs 34.2); test both on your own repository before choosing.

### Which has the bigger context window?

Qwen3.5-Flash does, with 1M tokens against 262K.

### How many benchmarks do Ministral 8B and Qwen3.5-Flash share?

15 benchmarks have published results for both models. Ministral 8B has 17 scored results on Noometry and Qwen3.5-Flash has 32.