Z.ai model releases

Release dates for every GLM model Z.ai has shipped, newest first. The latest is GLM-5.3-Flash, released 26 Aug 2026, and 13 of the 14 run on Opper today. Over the last 12 months Z.ai released 10 models, with a new release typically every 23 days.

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All models
August 20262 releases
  1. 26 Aug
    GLM-5.3-Flash42
  2. 18 Aug
    GLM-5.345
June 20261 release
  1. 16 Jun
    GLM-5.234
April 20262 releases
  1. 7 Apr
    GLM 5.126
  2. 1 Apr
    GLM-5V-Turbo24
March 20261 release
  1. 15 Mar
    GLM-5-Turbo27
February 20261 release
  1. 11 Feb
    GLM 528
January 20261 release
  1. 19 Jan
    GLM 4.7 Flash15
December 20252 releases
  1. 22 Dec
    GLM 4.722
  2. 8 Dec
    GLM 4.6V8
September 20251 release
  1. 30 Sep
    GLM 4.615
August 20251 release
  1. 11 Aug
    GLM 4.5V7
July 20252 releases
  1. 28 Jul
    GLM 4.513
    GLM 4.5 Air11

Release dates and intelligence scores from Artificial Analysis, cross-checked against vendor announcements. Follow new releases via RSS.

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