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Model comparison

Qwen2.5 VL 72B vs Step-1o Vision

Not a benchmark table. This puts pricing, context, interface fit, and key visibility into one decision card.

Provider
Alibaba Cloud · Qwen / StepFun
china / china
Context
131.1K / 128K
text+image->text / text+image->text
Input price
$0.60 / $0.45
per 1M tokens
Output price
$2.40 / $1.60
per 1M tokens
Left model
Qwen2.5 VL 72B
Alibaba Cloud · Qwen
FamilyQwen2.5-VL
Modalitytext+image->text

多模态场景的重要中国模型入口。

Right model
Step-1o Vision
StepFun
FamilyStep Vision
Modalitytext+image->text

多模态方向的品牌词入口,适合中国模型库收录。

Comparison summary

How to choose first

This is a cross-provider comparison. Start with the job boundary, then verify what your key can actually see.

On the listed price snapshot, Step-1o Vision is cheaper on combined input and output, but real routing, discounts, and limits still matter.

Qwen2.5 VL 72B has the larger context window, which helps with long documents, knowledge bases, logs, and multi-turn workflows.

Decision boundary

Do not start with which model is absolutely stronger. Start with the boundary: cost, context, speed, quality, ecosystem, or supply stability.

  • Qwen2.5 VL 72B is worth checking first when the Qwen2.5-VL family, 131.1K context, and text+image->text capability match the job.
  • Step-1o Vision is worth checking first when the Step Vision family, 128K context, and text+image->text capability match the job.

Key checking route

If you already hold a key, the valuable check is provider identity, callable models, and whether balance, limits, or subscription status are visible.

  • Alibaba Cloud · Qwen: Qwen2.5 VL 72B, Qwen2.5-VL, text+image->text
  • StepFun: Step-1o Vision, Step Vision, text+image->text

Commercial fit

Commercially, do not look at model names alone. Combine price, limits, region, upstream stability, and ongoing monitoring.

  • Qwen2.5 VL 72B: 多模态场景的重要中国模型入口。
  • Step-1o Vision: 多模态方向的品牌词入口,适合中国模型库收录。