Release tracker

Z.ai model releases

Every dated Z.ai model release, newest first. The latest is GLM-5.3-Flash, released 26 Aug 2026, and 13 of the 14 run on Opper today.

All models
August 20262 releases
June 20261 release
April 20262 releases
March 20261 release
February 20261 release
January 20261 release
December 20252 releases
September 20251 release
August 20251 release
July 20252 releases

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

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