Z.ai’s GLM-5.3 goes open weight, but its new license aims at hyperscalers
Earlier in August, Z.ai, the Chinese AI lab behind the viral ox-alpha model that turned out to be GLM-5.3-Flash, launched The post Z.ai’s GLM-5.3 goes open weight, but its new license aims at hyperscalers appeared first on The New Stack .
Z.ai, a Chinese AI lab, has released the weights of its GLM-5.3 model on Hugging Face. This move may soon place the model under the ownership of Nvidia, a major player in the tech industry. The company's new GLM-5.3 license restricts commercial use for companies with an annual revenue of over $10 billion, requiring them to pass a security review before using the model or its derivatives.
Despite this, the model maintains strong performance, ranking highly in vulnerability discovery benchmarks. Z.ai emphasizes that the model underwent extensive safety evaluations before release. The launch of GLM-5.3 has sparked discussions about the implications of restrictive licensing in the rapidly evolving landscape of open-source AI models.
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