# Qwen Max vs Qwen3.5 Max Preview

> Qwen3.5 Max Preview is the stronger model overall, scoring 44.7 to 34.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/qwen-max-vs-qwen3-5-max-preview
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Qwen Max scores higher in 0 categories and Qwen3.5 Max Preview in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Qwen3.5 Max Preview leads 66.1 to 48.0.

## Snapshot

| | Qwen Max | Qwen3.5 Max Preview |
|---|---|---|
| Provider | Alibaba (Qwen) | Alibaba (Qwen) |
| Noometry Index | 34.4 | 44.7 |
| Rank | 226 | 72 |
| Context | 33K | — |
| Input $/M | $1.60 | — |
| Output $/M | $6.40 | — |
| Weights | Proprietary | Proprietary |

## Coding

- Qwen Max: 30.3 (#288)
- Qwen3.5 Max Preview: 43.4 (#79)

| Benchmark | Qwen Max | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Coding | 1288 | 1488 |
| Aider Polyglot | 21.8% | — |

## Reasoning

- Qwen Max: 24.1 (#154)
- Qwen3.5 Max Preview: 29.6 (#81)

| Benchmark | Qwen Max | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Hard Prompts | 1270 | 1483 |

## Math

- Qwen Max: 21.0 (#272)
- Qwen3.5 Max Preview: 37.3 (#99)

| Benchmark | Qwen Max | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Math | 1275 | 1473 |
| OTIS Mock AIME 2024-2025 | 16.1% | — |
| MATH Level 5 | 67.2% | — |
| FrontierMath (Feb 2025 set) | 1% | — |

## Knowledge

- Qwen Max: 30.3 (#222)
- Qwen3.5 Max Preview: 41.1 (#104)

| Benchmark | Qwen Max | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Expert | 1248 | 1489 |
| GPQA Diamond | 56.1% | — |

## Multilingual

- Qwen Max: 42.0 (#197)
- Qwen3.5 Max Preview: 56.4 (#21)

| Benchmark | Qwen Max | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Non-English | 1263 | 1465 |
| LMArena Chinese | 1254 | 1534 |
| LMArena French | 1329 | 1483 |
| LMArena German | 1254 | 1487 |
| LMArena Japanese | 1205 | 1497 |
| LMArena Korean | 1141 | 1438 |
| LMArena Russian | 1274 | 1472 |
| LMArena Spanish | 1290 | 1470 |

## Instruction Following

- Qwen Max: 66.7 (#203)
- Qwen3.5 Max Preview: 77.2 (#28)

| Benchmark | Qwen Max | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Instruction Following | 1262 | 1467 |

## Long Context

- Qwen Max: 39.4 (#175)
- Qwen3.5 Max Preview: 45.2 (#44)

| Benchmark | Qwen Max | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Longer Query | 1289 | 1477 |
| Fiction.LiveBench | 66.7% | — |

## Writing & Preference

- Qwen Max: 48.0 (#200)
- Qwen3.5 Max Preview: 66.1 (#39)

| Benchmark | Qwen Max | Qwen3.5 Max Preview |
|---|---|---|
| LMArena Text | 1282 | 1471 |
| LMArena Creative Writing | 1248 | 1464 |
| LMArena Multi-Turn | 1277 | 1478 |

## FAQ

### Is Qwen Max better than Qwen3.5 Max Preview?

Qwen3.5 Max Preview is the stronger model overall, scoring 44.7 to 34.4 on the Noometry Index.

### Is Qwen Max or Qwen3.5 Max Preview better for coding?

Qwen3.5 Max Preview scores higher on coding benchmarks: 43.4 versus 30.3 in the Noometry coding category.

### How many benchmarks do Qwen Max and Qwen3.5 Max Preview share?

17 benchmarks have published results for both models. Qwen Max has 23 scored results on Noometry and Qwen3.5 Max Preview has 17.