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  "event": {
    "slug": "2025-07-28-glm-4-5",
    "date": "2025-07-28",
    "lab": "zai",
    "kind": "model",
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    "title": "GLM-4.5 and GLM-4.5-Air",
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    "source_title": "GLM-4.5: Reasoning, Coding, and Agentic Abililties",
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