{
  "slug": "glm-5-2",
  "order": 83,
  "name": "GLM-5.2 (744B)",
  "baseTitle": "GLM-5.2",
  "company": "Z.ai",
  "country": "China",
  "flag": "🇨🇳",
  "date": "2026-06-17",
  "decoderType": "Sparse MoE",
  "attention": "MLA with DeepSeek Sparse Attention and IndexShare",
  "layerMix": "78 MLA/DSA",
  "scale": "744B total, 40B active (5.4% active)",
  "totalParams": 744000000000,
  "activeParams": 40000000000,
  "context": "1,048,576",
  "contextTokens": 1048576,
  "license": "MIT License",
  "kvCacheText": "87.8 KiB",
  "kvCacheKiB": 87.8,
  "kvCacheLevel": "Moderate",
  "summary": "Long-context GLM refresh that keeps the 744B sparse MoE backbone and adds IndexShare for 1M-token DSA inference.",
  "keyDetail": "Reuses each full DSA indexer result across the next three layers, making 1M-token sparse attention cheaper.",
  "image": {
    "full": "https://sebastianraschka.com/llm-architecture-gallery/images/architectures/glm-5.2.webp",
    "thumb": "https://sebastianraschka.com/llm-architecture-gallery/images/architectures/thumbnails/glm-5.2.webp",
    "alt": "Figure 1: GLM-5.2",
    "width": 960,
    "height": 934
  },
  "articleUrl": null,
  "links": [
    {
      "label": "config.json",
      "href": "https://huggingface.co/zai-org/GLM-5.2/blob/main/config.json",
      "title": "zai-org/GLM-5.2"
    },
    {
      "label": "Tech report",
      "href": "https://arxiv.org/pdf/2602.15763",
      "title": null
    }
  ],
  "concepts": [
    {
      "slug": "mla",
      "label": "MLA",
      "name": "Multi-Head Latent Attention",
      "url": "https://llm-atlas-7or.pages.dev/concepts/mla/"
    },
    {
      "slug": "deepseek-sparse-attention",
      "label": "DSA",
      "name": "DeepSeek Sparse Attention",
      "url": "https://llm-atlas-7or.pages.dev/concepts/deepseek-sparse-attention/"
    },
    {
      "slug": "indexshare",
      "label": "IndexShare",
      "name": "IndexShare",
      "url": "https://llm-atlas-7or.pages.dev/concepts/indexshare/"
    },
    {
      "slug": "moe",
      "label": "MoE",
      "name": "Mixture of Experts",
      "url": "https://llm-atlas-7or.pages.dev/concepts/moe/"
    }
  ],
  "aai": {
    "v4": {
      "label": "AA Intelligence Index v4.3.2",
      "total": 33.7,
      "profile": {
        "General": 36.9,
        "Scientific": 31,
        "Coding": 26.1,
        "Agents": 37.5
      },
      "url": "https://artificialanalysis.ai/models/glm-5-2"
    }
  },
  "sourceUrl": "https://sebastianraschka.com/llm-architecture-gallery/#card-glm-5-2",
  "family": "moe",
  "url": "https://llm-atlas-7or.pages.dev/models/glm-5-2/",
  "markdownUrl": "https://llm-atlas-7or.pages.dev/models/glm-5-2.md"
}