# Qwen2.5-VL 72B Instruct vs Step 5 Preview

> Step 5 Preview is the stronger model overall, scoring 43.8 to 29.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/qwen2-5-vl-72b-instruct-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 20.0.
- Step 5 Preview is cheaper at $1 / $2.70 per million input/output tokens, against $2.80 / $8.40 for Qwen2.5-VL 72B Instruct.
- Step 5 Preview accepts more context: 1.02M tokens versus 131K.
- Qwen2.5-VL 72B Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Qwen2.5-VL 72B Instruct | Step 5 Preview |
|---|---|---|
| Provider | Alibaba (Qwen) | StepFun |
| Noometry Index | 29.4 | 43.8 |
| Rank | 298 | 78 |
| Context | 131K | 1.02M |
| Input $/M | $2.80 | $1 |
| Output $/M | $8.40 | $2.70 |
| Weights | Open | Proprietary |

## Coding

- Qwen2.5-VL 72B Instruct: —
- Step 5 Preview: 50.6 (#40)

| Benchmark | Qwen2.5-VL 72B Instruct | Step 5 Preview |
|---|---|---|
| LMArena WebDev | — | 1569 |
| SciCode | — | 58.9% |

## Agentic & Tool Use

- Qwen2.5-VL 72B Instruct: 18.4 (#136)
- Step 5 Preview: —

| Benchmark | Qwen2.5-VL 72B Instruct | Step 5 Preview |
|---|---|---|
| OSWorld | 5% | — |

## Reasoning

- Qwen2.5-VL 72B Instruct: 20.0 (#228)
- Step 5 Preview: 38.0 (#58)

| Benchmark | Qwen2.5-VL 72B Instruct | Step 5 Preview |
|---|---|---|
| Kagi LLM Benchmark | 36% | — |
| CritPt | — | 20.9% |

## Multimodal

- Qwen2.5-VL 72B Instruct: 32.9 (#92)
- Step 5 Preview: —

| Benchmark | Qwen2.5-VL 72B Instruct | Step 5 Preview |
|---|---|---|
| LMArena Vision | 1107 | — |
| Video-MME | 73.5% | — |
| GeoBench | 62% | — |
| SpatialViz-Bench | 33.3% | — |

## FAQ

### Is Qwen2.5-VL 72B Instruct better than Step 5 Preview?

Step 5 Preview is the stronger model overall, scoring 43.8 to 29.4 on the Noometry Index.

### Which is cheaper, Qwen2.5-VL 72B Instruct or Step 5 Preview?

Step 5 Preview is cheaper. It lists at $1 per million input tokens and $2.70 per million output tokens; Qwen2.5-VL 72B Instruct lists at $2.80 and $8.40.

### Which has the bigger context window?

Step 5 Preview does, with 1.02M tokens against 131K.

### How many benchmarks do Qwen2.5-VL 72B Instruct and Step 5 Preview share?

0 benchmarks have published results for both models. Qwen2.5-VL 72B Instruct has 6 scored results on Noometry and Step 5 Preview has 3.
