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Model comparison

GLM 4.6 Air vs GLM 4.5V

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

Provider
Zhipu AI (GLM) / Zhipu AI (GLM)
Zhipu AI (GLM)
Context
128K / 128K
text->text / text+image->text
Input price
$0.45 / $0.80
per 1M tokens
Output price
$1.80 / $2.80
per 1M tokens
Left model
GLM 4.6 Air
Zhipu AI (GLM)
FamilyGLM
Modalitytext->text

更适合高频调用和渠道场景。

Right model
GLM 4.5V
Zhipu AI (GLM)
FamilyGLM Vision
Modalitytext+image->text

视觉理解场景和企业多模态流程的重要入口。

Comparison summary

How to choose first

This is an internal Zhipu AI (GLM) comparison, so the main question is tier, cost, context, and capability rather than provider switching.

On the listed price snapshot, GLM 4.6 Air is cheaper on combined input and output, but real routing, discounts, and limits still matter.

When context is similar, compare output quality, API stability, limits, and actually callable models first.

Decision boundary

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

  • GLM 4.6 Air is worth checking first when the GLM family, 128K context, and text->text capability match the job.
  • GLM 4.5V is worth checking first when the GLM 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.

  • Zhipu AI (GLM): GLM 4.6 Air, GLM, text->text
  • Zhipu AI (GLM): GLM 4.5V, GLM Vision, text+image->text

Commercial fit

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

  • GLM 4.6 Air: 更适合高频调用和渠道场景。
  • GLM 4.5V: 视觉理解场景和企业多模态流程的重要入口。