Zhipu AI (Z.ai) announced that the "triple usage" promotion for its GLM Coding Plan has been extended from the original April 30 deadline to June 30, covering both GLM-5.1 and GLM-5-Turbo models. During the promotion, the offer is available from 6:00 AM to 2:00 AM the next day Eastern Time.
GLM Coding Plan is a subscription service for developers that allows them to call GLM models from coding tools like Claude Code, Cursor, and OpenCode. The promotion originally launched on March 16 covering only GLM-5-Turbo, but expanded to include GLM-5.1 shortly after it came online. The extension comes as Zhipu recently discontinued its unlimited coding plan due to surging demand.
https://twitter.com/Zai_org/status/2048784274523148750