{
  "_meta": {
    "source": "https://apipriceindex.com/api/morph/glm-5.3-flash",
    "attribution": "apipriceindex.com",
    "license": "CC BY 4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "note": "Free to reuse with attribution to apipriceindex.com.",
    "generated_at": "2026-09-05T08:15:05.972Z"
  },
  "id": "morph:glm-5.3-flash",
  "name": "GLM 5.3 Flash (Morph)",
  "base_model": "glm-5.3-flash",
  "provider": {
    "id": "morph",
    "name": "Morph",
    "url": "https://morphllm.com"
  },
  "category": "llm-chat",
  "capabilities": [
    "text",
    "vision",
    "function-calling"
  ],
  "context_window": 1310720,
  "max_output": 943718,
  "pricing": {
    "model_id": "morph:glm-5.3-flash",
    "input": 0.13,
    "output": 0.45,
    "cached_input": 0.02,
    "source_url": "https://openrouter.ai/z-ai/glm-5.3-flash",
    "verified_at": "2026-09-03T20:42:41Z",
    "sources": [
      {
        "name": "OpenRouter",
        "input": 0.13,
        "output": 0.45,
        "url": "https://openrouter.ai/z-ai/glm-5.3-flash",
        "verified_at": "2026-09-03T20:42:41Z"
      },
      {
        "name": "LiteLLM",
        "input": 0.15,
        "output": 0.5,
        "url": "https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json",
        "verified_at": "2026-09-03T20:47:46Z"
      },
      {
        "name": "models.dev",
        "input": 0.13,
        "output": 0.4,
        "url": "https://models.dev/",
        "verified_at": "2026-09-04T10:52:49Z"
      }
    ],
    "confidence": "corroborated",
    "delta_pct": 8.6
  },
  "price_history": [
    [
      "2026-09-03",
      0.13,
      0.45
    ]
  ],
  "latency": [],
  "license": {
    "license": "MIT",
    "tier": "permissive",
    "open_weights": true,
    "source_url": "https://huggingface.co/zai-org"
  },
  "cutoff": {
    "cutoff": "2026-01",
    "label": "January 2026",
    "source_url": "https://aiknowledgecutoff.com/"
  },
  "intelligence": {
    "score": 57.5,
    "model_name": "GLM-5.3-Flash",
    "verified_at": "2026-09-04",
    "benchmark_label": "Artificial Analysis Intelligence Index",
    "source_url": "https://artificialanalysis.ai/"
  },
  "quality": null,
  "api": {
    "base_url": "https://openrouter.ai/api/v1",
    "model": "z-ai/glm-5.3-flash",
    "via": "openrouter",
    "key_env": "OPENROUTER_API_KEY",
    "docs_url": "https://openrouter.ai/z-ai/glm-5.3-flash",
    "or_provider": "Morph"
  },
  "facts": [
    "GLM 5.3 Flash (Morph) costs $0.13 input / $0.45 output per 1M tokens.",
    "Cached input cuts the input price by 85%.",
    "A chatbot workload (1000 in / 500 out tokens) costs $0.35 per 1,000 requests.",
    "Cross-checked against LiteLLM's public price index, which lists glm-5.3-flash at $0.15/$0.50 per 1M (within 12% of this endpoint).",
    "Handles a 1,310,720-token context window, up to 943,718 output tokens.",
    "Open weights under MIT — permissive licence.",
    "Training knowledge cutoff: January 2026.",
    "Scores 57.5 on the Artificial Analysis Intelligence Index for glm-5.3-flash.",
    "88% pricier than the cheapest glm-5.3-flash endpoint ($0.31 on Relace).",
    "Intelligence value: 57.5 index at $0.58 blended = 99.1 index points per dollar — ranking #19 of 373 priced & AA-rated endpoints in the index."
  ]
}