# Qwen3.5 Max Preview vs Step 5 Preview

> Qwen3.5 Max Preview and Step 5 Preview score almost the same on the Noometry Index (44.7 vs 43.8), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/qwen3-5-max-preview-vs-step-5-preview
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where Step 5 Preview leads 38.0 to 29.6.

## Snapshot

| | Qwen3.5 Max Preview | Step 5 Preview |
|---|---|---|
| Provider | Alibaba (Qwen) | StepFun |
| Noometry Index | 44.7 | 43.8 |
| Rank | 72 | 78 |
| Context | — | 1.02M |
| Input $/M | — | $1 |
| Output $/M | — | $2.70 |
| Weights | Proprietary | Proprietary |

## Coding

- Qwen3.5 Max Preview: 43.4 (#79)
- Step 5 Preview: 50.6 (#40)

| Benchmark | Qwen3.5 Max Preview | Step 5 Preview |
|---|---|---|
| LMArena WebDev | — | 1569 |
| SciCode | — | 58.9% |
| LMArena Coding | 1488 | — |

## Reasoning

- Qwen3.5 Max Preview: 29.6 (#81)
- Step 5 Preview: 38.0 (#58)

| Benchmark | Qwen3.5 Max Preview | Step 5 Preview |
|---|---|---|
| CritPt | — | 20.9% |
| LMArena Hard Prompts | 1483 | — |

## Math

- Qwen3.5 Max Preview: 37.3 (#99)
- Step 5 Preview: —

| Benchmark | Qwen3.5 Max Preview | Step 5 Preview |
|---|---|---|
| LMArena Math | 1473 | — |

## Knowledge

- Qwen3.5 Max Preview: 41.1 (#104)
- Step 5 Preview: —

| Benchmark | Qwen3.5 Max Preview | Step 5 Preview |
|---|---|---|
| LMArena Expert | 1489 | — |

## Multilingual

- Qwen3.5 Max Preview: 56.4 (#21)
- Step 5 Preview: —

| Benchmark | Qwen3.5 Max Preview | Step 5 Preview |
|---|---|---|
| LMArena Non-English | 1465 | — |
| LMArena Chinese | 1534 | — |
| LMArena French | 1483 | — |
| LMArena German | 1487 | — |
| LMArena Japanese | 1497 | — |
| LMArena Korean | 1438 | — |
| LMArena Russian | 1472 | — |
| LMArena Spanish | 1470 | — |

## Instruction Following

- Qwen3.5 Max Preview: 77.2 (#28)
- Step 5 Preview: —

| Benchmark | Qwen3.5 Max Preview | Step 5 Preview |
|---|---|---|
| LMArena Instruction Following | 1467 | — |

## Long Context

- Qwen3.5 Max Preview: 45.2 (#44)
- Step 5 Preview: —

| Benchmark | Qwen3.5 Max Preview | Step 5 Preview |
|---|---|---|
| LMArena Longer Query | 1477 | — |

## Writing & Preference

- Qwen3.5 Max Preview: 66.1 (#39)
- Step 5 Preview: —

| Benchmark | Qwen3.5 Max Preview | Step 5 Preview |
|---|---|---|
| LMArena Text | 1471 | — |
| LMArena Creative Writing | 1464 | — |
| LMArena Multi-Turn | 1478 | — |

## FAQ

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

Qwen3.5 Max Preview and Step 5 Preview score almost the same on the Noometry Index (44.7 vs 43.8), so choose on price, context window or the category you care about most.

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

Step 5 Preview scores higher on coding benchmarks: 50.6 versus 43.4 in the Noometry coding category.

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

0 benchmarks have published results for both models. Qwen3.5 Max Preview has 17 scored results on Noometry and Step 5 Preview has 3.