# Qwen Turbo vs Step 5 Preview

> Step 5 Preview is the stronger model overall, scoring 43.8 to 26.8 on the Noometry Index. Qwen Turbo costs 16× less per token, which makes it the better buy when Step 5 Preview's lead doesn't matter for your workload.

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

## Summary

- Qwen Turbo is cheaper at $0.05 / $0.20 per million input/output tokens, against $1 / $2.70 for Step 5 Preview.
- Step 5 Preview accepts more context: 1.02M tokens versus 1M.

## Snapshot

| | Qwen Turbo | Step 5 Preview |
|---|---|---|
| Provider | Alibaba (Qwen) | StepFun |
| Noometry Index | 26.8 | 43.8 |
| Rank | 329 | 78 |
| Context | 1M | 1.02M |
| Input $/M | $0.05 | $1 |
| Output $/M | $0.20 | $2.70 |
| Weights | Proprietary | Proprietary |

## Coding

- Qwen Turbo: —
- Step 5 Preview: 50.6 (#40)

| Benchmark | Qwen Turbo | Step 5 Preview |
|---|---|---|
| LMArena WebDev | — | 1569 |
| SciCode | — | 58.9% |

## Reasoning

- Qwen Turbo: —
- Step 5 Preview: 38.0 (#58)

| Benchmark | Qwen Turbo | Step 5 Preview |
|---|---|---|
| CritPt | — | 20.9% |

## Math

- Qwen Turbo: 14.5 (#291)
- Step 5 Preview: —

| Benchmark | Qwen Turbo | Step 5 Preview |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 6.1% | — |
| MATH Level 5 | 56.2% | — |

## Knowledge

- Qwen Turbo: 22.2 (#267)
- Step 5 Preview: —

| Benchmark | Qwen Turbo | Step 5 Preview |
|---|---|---|
| GPQA Diamond | 41.8% | — |

## FAQ

### Is Qwen Turbo better than Step 5 Preview?

Step 5 Preview is the stronger model overall, scoring 43.8 to 26.8 on the Noometry Index. Qwen Turbo costs 16× less per token, which makes it the better buy when Step 5 Preview's lead doesn't matter for your workload.

### Which is cheaper, Qwen Turbo or Step 5 Preview?

Qwen Turbo is cheaper. It lists at $0.05 per million input tokens and $0.20 per million output tokens; Step 5 Preview lists at $1 and $2.70.

### Which has the bigger context window?

Step 5 Preview does, with 1.02M tokens against 1M.

### How many benchmarks do Qwen Turbo and Step 5 Preview share?

0 benchmarks have published results for both models. Qwen Turbo has 3 scored results on Noometry and Step 5 Preview has 3.
