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Zhipu

GLM 5.1

GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interactions, GLM-5.1 can work independently and continuously on...

Capabilities:

Input
  • Text input
  • Image input (vision)
  • File input (PDF)
  • Audio input
  • Video input
Output
  • Text output
  • Image output
  • Audio output
Pricing & availability:

  • OpenRouterOpenRouter

    $0.98 / $3.08 per M
Sources:
OpenRouterOpenRouter
Share:
Details:

  • ZhipuProvider

    Z.AI

  • Context window

    203K

  • Input price

    $0.98/M

  • Output price

    $3.08/M

  • Open weights

    Yes

  • Released

    Apr 2026