{
  "api_version": "1",
  "updated": "2026-10-26",
  "latest_event": "2026-10-24",
  "rights": "© Frontier Log, all rights reserved.",
  "model": {
    "slug": "glm-5-3-flash",
    "name": "GLM-5.3-Flash",
    "lab": "zai",
    "date": "2026-08-26",
    "source": "https://z.ai/blog/glm-5.3-flash",
    "source_title": "GLM-5.3-Flash: Frontier Intelligence, Flash Cost",
    "flagship": false,
    "event": "https://frontierlog.ai/event/2026-08-26-glm-5-3-flash",
    "releases": [],
    "variant_of": null,
    "made_by": "Z.ai",
    "url": "https://frontierlog.ai/model/glm-5-3-flash",
    "results": [
      {
        "id": "glm-5-3-flash:deepswe-1-1:default:1",
        "model": "glm-5-3-flash",
        "model_name": "GLM-5.3-Flash",
        "model_date": "2026-08-26",
        "event": "https://frontierlog.ai/event/2026-08-26-glm-5-3-flash",
        "benchmark": "deepswe-1-1",
        "benchmark_name": "DeepSWE v1.1",
        "setting": "default",
        "setting_name": "",
        "score": 63.4,
        "unit": "%",
        "printed": "63.4",
        "reported_by": "zai",
        "run_by": null,
        "label": "GLM-5.3-Flash",
        "source": "https://z.ai/blog/glm-5.3-flash",
        "source_title": "GLM-5.3-Flash: Frontier Intelligence, Flash Cost",
        "source_date": "2026-08-26",
        "where": "main benchmark table (second table), CODING block, row 'DeepSWE v1.1', column 'GLM-5.3-Flash'",
        "own": true,
        "primary": true,
        "parallel": false,
        "notes": "mini-swe-agent harness; 6h timeout; 400K context",
        "caveat": "",
        "human_verified": false,
        "human_verified_on": null,
        "check": "corroborated",
        "corroborated": true,
        "corroborated_on": "2026-10-19",
        "corroborated_by": [
          {
            "url": "https://huggingface.co/zai-org/GLM-5.3-Flash",
            "name": "GLM-5.3-Flash card",
            "title": "zai-org/GLM-5.3-Flash model card",
            "lab": "zai",
            "date": "2026-08-26",
            "printed": "63.4",
            "where": "bench_53 image 'LLM Performance Evaluation', DeepSWE v1.1 panel, GLM-5.3-Flash bar; footnote: mini-swe-agent, timeout=6h, 400K context"
          },
          {
            "url": "https://docs.z.ai/guides/llm/glm-5.3-flash",
            "name": "GLM-5.3-Flash card",
            "title": "GLM-5.3-Flash/FlashX - Overview",
            "lab": "zai",
            "date": "2026-08-26",
            "printed": "63.4",
            "where": "chart 'LLM Performance Evaluation', DeepSWE v1.1 panel, GLM-5.3-Flash bar; also text: '63.4 vs. 46.2 on DeepSWE v1.1'"
          },
          {
            "url": "https://github.com/zai-org/GLM-5",
            "name": "GLM-5 card",
            "title": "GLM-5: From Vibe Coding to Agentic Engineering (zai-org/GLM-5 GitHub repository)",
            "lab": "zai",
            "date": "2026-02-12",
            "printed": "63.4",
            "where": "README, bench_53 image, DeepSWE v1.1 panel, GLM-5.3-Flash bar"
          }
        ],
        "source_capture": "https://frontierlog.ai/captures/23dc8480c23f5792.png"
      },
      {
        "id": "glm-5-3-flash:automationbench:default:1",
        "model": "glm-5-3-flash",
        "model_name": "GLM-5.3-Flash",
        "model_date": "2026-08-26",
        "event": "https://frontierlog.ai/event/2026-08-26-glm-5-3-flash",
        "benchmark": "automationbench",
        "benchmark_name": "AutomationBench",
        "setting": "default",
        "setting_name": "",
        "score": 48.8,
        "unit": "%",
        "printed": "48.8",
        "reported_by": "zai",
        "run_by": null,
        "label": "GLM-5.3-Flash",
        "source": "https://z.ai/blog/glm-5.3-flash",
        "source_title": "GLM-5.3-Flash: Frontier Intelligence, Flash Cost",
        "source_date": "2026-08-26",
        "where": "main benchmark table (second table), AGENTIC block, row 'AutomationBench v1.0.6', column 'GLM-5.3-Flash'",
        "own": true,
        "primary": true,
        "parallel": false,
        "notes": "AutomationBench v1.0.6 with a fix for null-type handling",
        "caveat": "",
        "human_verified": false,
        "human_verified_on": null,
        "check": "corroborated",
        "corroborated": true,
        "corroborated_on": "2026-10-19",
        "corroborated_by": [
          {
            "url": "https://huggingface.co/zai-org/GLM-5.3-Flash",
            "name": "GLM-5.3-Flash card",
            "title": "zai-org/GLM-5.3-Flash model card",
            "lab": "zai",
            "date": "2026-08-26",
            "printed": "48.8",
            "where": "bench_53 image, AutomationBench panel, GLM-5.3-Flash bar; footnote: v1.0.6 with null-type fix (PR #13)"
          },
          {
            "url": "https://docs.z.ai/guides/llm/glm-5.3-flash",
            "name": "GLM-5.3-Flash card",
            "title": "GLM-5.3-Flash/FlashX - Overview",
            "lab": "zai",
            "date": "2026-08-26",
            "printed": "48.8",
            "where": "chart, AutomationBench panel, GLM-5.3-Flash bar; also text: '48.8 vs. 26.2 on AutomationBench'"
          },
          {
            "url": "https://github.com/zai-org/GLM-5",
            "name": "GLM-5 card",
            "title": "GLM-5: From Vibe Coding to Agentic Engineering (zai-org/GLM-5 GitHub repository)",
            "lab": "zai",
            "date": "2026-02-12",
            "printed": "48.8",
            "where": "README, bench_53 image, AutomationBench panel, GLM-5.3-Flash bar"
          }
        ],
        "source_capture": "https://frontierlog.ai/captures/23dc8480c23f5792.png"
      },
      {
        "id": "glm-5-3-flash:hle:with-tools:1",
        "model": "glm-5-3-flash",
        "model_name": "GLM-5.3-Flash",
        "model_date": "2026-08-26",
        "event": "https://frontierlog.ai/event/2026-08-26-glm-5-3-flash",
        "benchmark": "hle",
        "benchmark_name": "Humanity's Last Exam",
        "setting": "with-tools",
        "setting_name": "With tools",
        "score": 55.3,
        "unit": "%",
        "printed": "55.3",
        "reported_by": "zai",
        "run_by": null,
        "label": "GLM-5.3-Flash",
        "source": "https://z.ai/blog/glm-5.3-flash",
        "source_title": "GLM-5.3-Flash: Frontier Intelligence, Flash Cost",
        "source_date": "2026-08-26",
        "where": "main benchmark table (second table), AGENTIC block, row 'HLE w/ Tools', column 'GLM-5.3-Flash'",
        "own": true,
        "primary": true,
        "parallel": false,
        "notes": "full set; 300,000-token context with context management; GPT-5.6 Luna judge",
        "caveat": "",
        "human_verified": false,
        "human_verified_on": null,
        "check": "corroborated",
        "corroborated": true,
        "corroborated_on": "2026-10-19",
        "corroborated_by": [
          {
            "url": "https://huggingface.co/zai-org/GLM-5.3-Flash",
            "name": "GLM-5.3-Flash card",
            "title": "zai-org/GLM-5.3-Flash model card",
            "lab": "zai",
            "date": "2026-08-26",
            "printed": "55.3",
            "where": "bench_53 image, 'HLE w/ Tools' panel, GLM-5.3-Flash bar; footnote: full set, 300,000-token context with context management, GPT-5.6-luna (medium) judge"
          },
          {
            "url": "https://docs.z.ai/guides/llm/glm-5.3-flash",
            "name": "GLM-5.3-Flash card",
            "title": "GLM-5.3-Flash/FlashX - Overview",
            "lab": "zai",
            "date": "2026-08-26",
            "printed": "55.3",
            "where": "chart, 'HLE w/ Tools' panel, GLM-5.3-Flash bar"
          },
          {
            "url": "https://github.com/zai-org/GLM-5",
            "name": "GLM-5 card",
            "title": "GLM-5: From Vibe Coding to Agentic Engineering (zai-org/GLM-5 GitHub repository)",
            "lab": "zai",
            "date": "2026-02-12",
            "printed": "55.3",
            "where": "README, bench_53 image, 'HLE w/ Tools' panel, GLM-5.3-Flash bar"
          }
        ],
        "source_capture": "https://frontierlog.ai/captures/23dc8480c23f5792.png"
      },
      {
        "id": "glm-5-3-flash:gpqa-diamond:default:1",
        "model": "glm-5-3-flash",
        "model_name": "GLM-5.3-Flash",
        "model_date": "2026-08-26",
        "event": "https://frontierlog.ai/event/2026-08-26-glm-5-3-flash",
        "benchmark": "gpqa-diamond",
        "benchmark_name": "GPQA Diamond",
        "setting": "default",
        "setting_name": "",
        "score": 89.0,
        "unit": "%",
        "printed": "89%",
        "reported_by": "zai",
        "run_by": "Anthropic",
        "label": "GLM-5.3-Flash, model",
        "source": "https://www.anthropic.com/research/glm-5-3-and-the-spread-of-advanced-cyber-capabilities",
        "source_title": "GLM-5.3 and the spread of advanced cyber capabilities",
        "source_date": "2026-09-29",
        "where": "Chart 'Abliteration removes GLM-5.3's refusals and leaves its capabilities largely intact', lower panel 'Capability benchmarks, before and after abliteration', GPQA-Diamond group, GLM-5.3-Flash 'model' bar value label",
        "own": false,
        "primary": false,
        "parallel": false,
        "notes": "198 questions x 4 samples; paired with Anthropic's abliterated copy",
        "caveat": "",
        "human_verified": true,
        "human_verified_on": "2026-10-25",
        "check": "human",
        "corroborated": false,
        "corroborated_on": null,
        "corroborated_by": [],
        "source_image": "https://frontierlog.ai/sources/5ecd061698037a5e.webp",
        "source_image_original": "https://cdn.sanity.io/images/4zrzovbb/website/d4d48dcf67d529d3b2243bfa50a7cccc98565278-1280x1531.webp"
      },
      {
        "id": "glm-5-3-flash:cybergym:default:1",
        "model": "glm-5-3-flash",
        "model_name": "GLM-5.3-Flash",
        "model_date": "2026-08-26",
        "event": "https://frontierlog.ai/event/2026-08-26-glm-5-3-flash",
        "benchmark": "cybergym",
        "benchmark_name": "CyberGym",
        "setting": "default",
        "setting_name": "",
        "score": 86.0,
        "unit": "%",
        "printed": "86%",
        "reported_by": "zai",
        "run_by": "Anthropic",
        "label": "GLM-5.3-Flash, model",
        "source": "https://www.anthropic.com/research/glm-5-3-and-the-spread-of-advanced-cyber-capabilities",
        "source_title": "GLM-5.3 and the spread of advanced cyber capabilities",
        "source_date": "2026-09-29",
        "where": "Chart 'Abliteration removes GLM-5.3's refusals and leaves its capabilities largely intact', lower panel 'Capability benchmarks, before and after abliteration', CyberGym (subset) group, GLM-5.3-Flash 'model' bar value label",
        "own": false,
        "primary": false,
        "parallel": false,
        "notes": "95-task subset; paired with Anthropic's abliterated copy",
        "caveat": "",
        "human_verified": true,
        "human_verified_on": "2026-10-25",
        "check": "human",
        "corroborated": false,
        "corroborated_on": null,
        "corroborated_by": [],
        "source_image": "https://frontierlog.ai/sources/5ecd061698037a5e.webp",
        "source_image_original": "https://cdn.sanity.io/images/4zrzovbb/website/d4d48dcf67d529d3b2243bfa50a7cccc98565278-1280x1531.webp"
      }
    ]
  }
}