#glm
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Z.ai Releases GLM-5.3 Weights — With License Caveats
The Chinese lab Z.ai has open-sourced the weights of GLM-5.3, which it calls its most powerful model for agentic coding and cyberdefense. This time, though, there won't be a fully free license.
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Z.ai confirms: the “stealth model” Ox Alpha belongs to the GLM series, and its weights will be released
The Chinese company Z.ai has acknowledged that the much-discussed Ox Alpha model is a new development from the GLM family, and has promised to publish its weights.
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GLM-5.3 tops the applied LLM leaderboard — five times cheaper than its rivals
The open GLM-5.3 became the first model to clear all five Ed-o-meter test categories at 100%, beating the closed-source models from OpenAI and Anthropic at a fraction of the cost.
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Z.ai Announces GLM-5.3 with a Focus on Coding and “Cyber Skills”
Z.ai has unveiled its GLM-5.3 language model, positioning it as a frontier system for writing code and crediting it with newly emerged “cyber skills.”