{
  "schemaVersion": 1,
  "checkedAt": "2026-07-27T04:10:52+08:00",
  "scope": "Public unauthenticated URL status inspection and deterministic token-rate arithmetic; no model inference or account login.",
  "probes": [
    {
      "name": "glm52OfficialCheckpoint",
      "requestedUrl": "https://huggingface.co/zai-org/GLM-5.2",
      "finalUrl": "https://huggingface.co/zai-org/GLM-5.2",
      "method": "HEAD",
      "status": 200,
      "contentType": "text/html; charset=utf-8",
      "redirected": false
    },
    {
      "name": "ling30FlashLinkedCheckpoint",
      "requestedUrl": "https://huggingface.co/inclusionAI/Ling-3.0-Flash-0722-7k3m",
      "finalUrl": "https://huggingface.co/inclusionAI/Ling-3.0-Flash-0722-7k3m",
      "method": "HEAD",
      "status": 401,
      "contentType": "text/html; charset=utf-8",
      "redirected": false
    },
    {
      "name": "lingModelDocumentation",
      "requestedUrl": "https://developer.ant-ling.com/en/docs/models/ling/",
      "finalUrl": "https://developer.ant-ling.com/en/docs/models/ling/",
      "method": "HEAD",
      "status": 200,
      "contentType": "text/html; charset=utf-8",
      "redirected": false
    },
    {
      "name": "lingPricingDocumentation",
      "requestedUrl": "https://developer.ant-ling.com/en/docs/models/price/",
      "finalUrl": "https://developer.ant-ling.com/en/docs/models/price/",
      "method": "HEAD",
      "status": 200,
      "contentType": "text/html; charset=utf-8",
      "redirected": false
    },
    {
      "name": "glmPricingDocumentation",
      "requestedUrl": "https://docs.z.ai/guides/overview/pricing",
      "finalUrl": "https://docs.z.ai/guides/overview/pricing",
      "method": "HEAD",
      "status": 200,
      "contentType": "text/html; charset=utf-8",
      "redirected": false
    }
  ],
  "derived": {
    "equalTokenFresh": {
      "glm52Usd": 0.184,
      "ling30FlashRegularOpenRouterUsd": 0.0078,
      "lingPercentLess": 95.8,
      "glmToLingCostRatio": 23.59
    },
    "equalTokenCachedInput": {
      "glm52Usd": 0.07,
      "ling30FlashRegularOpenRouterUsd": 0.003,
      "lingPercentLess": 95.7,
      "glmToLingCostRatio": 23.33
    },
    "plannerExecutorRoute": {
      "allGlm52Usd": 1.0304,
      "splitGlmPlannerLingExecutorUsd": 0.39608,
      "splitRoutePercentLess": 61.6,
      "equalShapeExecutorRetryBreakEven": 23.59
    },
    "modelShape": {
      "glmToLingContextRatio": 4,
      "glmToLingTotalParameterRatio": 6.07,
      "glmToLingActiveParameterRatio": 7.84
    }
  },
  "interpretationLimits": [
    "The Ling rates are the regular OpenRouter rates listed by Ant Ling, while the GLM rates are Z.ai direct standard rates; this is a route-price comparison, not a controlled provider benchmark.",
    "A 401 response only shows that the linked Ling checkpoint path was not publicly readable in this unauthenticated check. It does not prove that no other checkpoint exists or will be released.",
    "Parameter ratios do not predict quality, latency, memory use, or accepted-task cost.",
    "The routing calculation excludes retries, tool charges, reviewer time, rate limits, and quality differences."
  ]
}