Open-weight & owned stack · Open lab releases

Z.ai publishes GLM-5.3 open weights

Sep 8, 2026

Z.ai releases GLM-5.3 with commercial-use review gate

Read the original at ccleaks.comOpens the publisher's site in a new tab

Also covering this

GLM-5.3 License: $10B MaaS security-review gateccleaks.com, Sep 8

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