# Qwen2.5-VL 72B Instruct vs Step 3.7 Flash

> Step 3.7 Flash is the stronger model overall, scoring 37.3 to 29.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/qwen2-5-vl-72b-instruct-vs-step-3-7-flash
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- Step 3.7 Flash is cheaper at $0.18 / $1.11 per million input/output tokens, against $2.80 / $8.40 for Qwen2.5-VL 72B Instruct.
- Step 3.7 Flash accepts more context: 256K tokens versus 131K.

## Snapshot

| | Qwen2.5-VL 72B Instruct | Step 3.7 Flash |
|---|---|---|
| Provider | Alibaba (Qwen) | StepFun |
| Noometry Index | 29.9 | 37.3 |
| Rank | 302 | 207 |
| Context | 131K | 256K |
| Input $/M | $2.80 | $0.18 |
| Output $/M | $8.40 | $1.11 |
| Weights | Open | Open |

## Coding

- Qwen2.5-VL 72B Instruct: —
- Step 3.7 Flash: 40.0 (#150)

| Benchmark | Qwen2.5-VL 72B Instruct | Step 3.7 Flash |
|---|---|---|
| SciCode | — | 40% |
| ALE-Bench | — | 694.12 |

## Agentic & Tool Use

- Qwen2.5-VL 72B Instruct: 18.6 (#144)
- Step 3.7 Flash: —

| Benchmark | Qwen2.5-VL 72B Instruct | Step 3.7 Flash |
|---|---|---|
| OSWorld | 5% | — |

## Reasoning

- Qwen2.5-VL 72B Instruct: 20.7 (#233)
- Step 3.7 Flash: 21.6 (#219)

| Benchmark | Qwen2.5-VL 72B Instruct | Step 3.7 Flash |
|---|---|---|
| Kagi LLM Benchmark | 36% | — |
| NYT Connections (extended) | — | 39.7% |
| CritPt | — | 2.3% |

## Math

- Qwen2.5-VL 72B Instruct: —
- Step 3.7 Flash: 42.9 (#82)

| Benchmark | Qwen2.5-VL 72B Instruct | Step 3.7 Flash |
|---|---|---|
| MathArena Final-Answer Competitions | — | 68.5% |

## Multimodal

- Qwen2.5-VL 72B Instruct: 33.5 (#97)
- Step 3.7 Flash: —

| Benchmark | Qwen2.5-VL 72B Instruct | Step 3.7 Flash |
|---|---|---|
| LMArena Vision | 1107 | — |
| Video-MME | 73.5% | — |
| GeoBench | 62% | — |
| SpatialViz-Bench | 33.3% | — |

## FAQ

### Is Qwen2.5-VL 72B Instruct better than Step 3.7 Flash?

Step 3.7 Flash is the stronger model overall, scoring 37.3 to 29.9 on the Noometry Index.

### Which is cheaper, Qwen2.5-VL 72B Instruct or Step 3.7 Flash?

Step 3.7 Flash is cheaper. It lists at $0.18 per million input tokens and $1.11 per million output tokens; Qwen2.5-VL 72B Instruct lists at $2.80 and $8.40.

### Which has the bigger context window?

Step 3.7 Flash does, with 256K tokens against 131K.

### How many benchmarks do Qwen2.5-VL 72B Instruct and Step 3.7 Flash share?

0 benchmarks have published results for both models. Qwen2.5-VL 72B Instruct has 6 scored results on Noometry and Step 3.7 Flash has 5.
