# Qwen3.5 Plus vs Qwen3 Max

> Qwen3 Max is the stronger model overall, scoring 43.5 to 42.3 on the Noometry Index. Qwen3.5 Plus costs 2.7× less per token, which makes it the better buy when Qwen3 Max's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/qwen3-5-plus-vs-qwen3-max
- Last updated: 2026-10-10
- Shared benchmarks: 11

## Summary

- They share 11 benchmarks with published results for both. Qwen3.5 Plus scores higher in 3 categories and Qwen3 Max in 1 category; 4 gaps are clear of the uncertainty.
- The widest gap is in math, where Qwen3.5 Plus leads 47.9 to 37.6.
- The biggest single-benchmark swing is SimpleQA Verified: 25.4% for Qwen3.5 Plus and 48.7% for Qwen3 Max.
- Qwen3.5 Plus is cheaper at $0.40 / $2.40 per million input/output tokens, against $1.20 / $6 for Qwen3 Max.
- Qwen3.5 Plus accepts more context: 1M tokens versus 262K.

## Snapshot

| | Qwen3.5 Plus | Qwen3 Max |
|---|---|---|
| Provider | Alibaba (Qwen) | Alibaba (Qwen) |
| Noometry Index | 42.3 | 43.5 |
| Rank | 103 | 82 |
| Context | 1M | 262K |
| Input $/M | $0.40 | $1.20 |
| Output $/M | $2.40 | $6 |
| Weights | Proprietary | Proprietary |

## Coding

- Qwen3.5 Plus: —
- Qwen3 Max: 42.4 (#93)

| Benchmark | Qwen3.5 Plus | Qwen3 Max |
|---|---|---|
| ALE-Bench | 621.92 | 370.45 |
| LMArena Coding | — | 1456 |

## Agentic & Tool Use

- Qwen3.5 Plus: —
- Qwen3 Max: —

| Benchmark | Qwen3.5 Plus | Qwen3 Max |
|---|---|---|
| Vending-Bench 2 | 0.54 | 71.56 |

## Reasoning

- Qwen3.5 Plus: 32.0 (#67)
- Qwen3 Max: 22.0 (#186)

| Benchmark | Qwen3.5 Plus | Qwen3 Max |
|---|---|---|
| Chess Puzzles | 22% | 4% |
| Mystery Game Puzzles | 17% | 5% |
| DTBench | 80.5% | 82.1% |
| LMCA | 36.4% | 28.3% |
| Epoch Capabilities Index | 146.79 | 142.41 |
| Kagi LLM Benchmark | — | 72.5% |
| NYT Connections (extended) | — | 30.1% |
| LMArena Hard Prompts | — | 1448 |

## Math

- Qwen3.5 Plus: 47.9 (#55)
- Qwen3 Max: 37.6 (#94)

| Benchmark | Qwen3.5 Plus | Qwen3 Max |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 86.7% | 73.3% |
| FrontierMath (Tiers 1-3) | — | 18.9% |
| LMArena Math | — | 1447 |
| MATH Level 5 | — | 97.1% |
| FrontierMath (Feb 2025 set) | 21% | — |
| FrontierMath Tier 4 (v1) | 2.1% | — |

## Knowledge

- Qwen3.5 Plus: 46.0 (#78)
- Qwen3 Max: 48.1 (#72)

| Benchmark | Qwen3.5 Plus | Qwen3 Max |
|---|---|---|
| GPQA Diamond | 84.8% | 72.6% |
| SimpleQA Verified | 25.4% | 48.7% |
| Vectara Hallucination Rate | 10.7% | — |
| LMArena Expert | — | 1457 |

## Multilingual

- Qwen3.5 Plus: —
- Qwen3 Max: 53.9 (#58)

| Benchmark | Qwen3.5 Plus | Qwen3 Max |
|---|---|---|
| LMArena Non-English | — | 1429 |
| LMArena Chinese | — | 1479 |
| LMArena French | — | 1450 |
| LMArena German | — | 1463 |
| LMArena Japanese | — | 1399 |
| LMArena Korean | — | 1397 |
| LMArena Russian | — | 1428 |
| LMArena Spanish | — | 1463 |

## Instruction Following

- Qwen3.5 Plus: —
- Qwen3 Max: 75.0 (#81)

| Benchmark | Qwen3.5 Plus | Qwen3 Max |
|---|---|---|
| LMArena Instruction Following | — | 1420 |

## Long Context

- Qwen3.5 Plus: 42.9 (#109)
- Qwen3 Max: 41.6 (#129)

| Benchmark | Qwen3.5 Plus | Qwen3 Max |
|---|---|---|
| CL-bench | 19.8% | 14.5% |
| Fiction.LiveBench | — | 66.7% |
| CL-bench Life | 12.4% | — |
| LMArena Longer Query | — | 1439 |

## Writing & Preference

- Qwen3.5 Plus: —
- Qwen3 Max: 62.6 (#72)

| Benchmark | Qwen3.5 Plus | Qwen3 Max |
|---|---|---|
| LMArena Text | — | 1439 |
| LMArena Creative Writing | — | 1401 |
| LMArena Multi-Turn | — | 1446 |

## FAQ

### Is Qwen3.5 Plus better than Qwen3 Max?

Qwen3 Max is the stronger model overall, scoring 43.5 to 42.3 on the Noometry Index. Qwen3.5 Plus costs 2.7× less per token, which makes it the better buy when Qwen3 Max's lead doesn't matter for your workload.

### Which is cheaper, Qwen3.5 Plus or Qwen3 Max?

Qwen3.5 Plus is cheaper. It lists at $0.40 per million input tokens and $2.40 per million output tokens; Qwen3 Max lists at $1.20 and $6.

### Which has the bigger context window?

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

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

11 benchmarks have published results for both models. Qwen3.5 Plus has 15 scored results on Noometry and Qwen3 Max has 33.