GPT-6 Luna

openai/gpt-6-luna public

fieldvaluemarkscoremethodread
cacheReadPrice>272000: 0.02 · default: 0.01public10read2026-11-01
cacheWritePrice>272000: 0.25 · default: 0.125public10read2026-11-01
contextTokenLimit1050000public10read2026-11-01
creatoropenaipublic10read2026-11-01
defaultThinkingEffortmediumpublic10read2026-11-01
inputFormattext, imagepublic10read2026-11-01
inputPrice>272000: 0.2 · default: 0.1public10read2026-11-01
labelGPT-6 Lunapublic10read2026-11-01
modelgpt-6-lunapublic10read2026-11-01
outputPrice>272000: 0.75 · default: 0.5public10read2026-11-01
outputTokenLimit128000public10read2026-11-01
provideropenaipublic10read2026-11-01
sdkopenaipublic10read2026-11-01
speedsfast: cacheReadPrice: >272000: 0.04 · default: 0.02 · cacheWritePrice: >272000: 0.5 · default: 0.25 · inputPrice: >272000: 0.4 · default: 0.2 · outputPrice: >272000: 1.5 · default: 1public10read2026-11-01
thinkingEffortLevelshigh: 385 · low: 73 · max: 2014 · medium: 168 · none: 0 · xhigh: 880public10measured2026-11-01

Served entry

{
  "openai/gpt-6-luna": {
    "provider": "openai",
    "sdk": "openai",
    "model": "gpt-6-luna",
    "label": "GPT-6 Luna",
    "creator": "openai",
    "inputFormat": [
      "text",
      "image"
    ],
    "contextTokenLimit": 1050000,
    "outputTokenLimit": 128000,
    "inputPrice": {
      ">272000": 0.2,
      "default": 0.1
    },
    "cacheReadPrice": {
      ">272000": 0.02,
      "default": 0.01
    },
    "cacheWritePrice": {
      ">272000": 0.25,
      "default": 0.125
    },
    "outputPrice": {
      ">272000": 0.75,
      "default": 0.5
    },
    "speeds": {
      "fast": {
        "cacheReadPrice": {
          ">272000": 0.04,
          "default": 0.02
        },
        "cacheWritePrice": {
          ">272000": 0.5,
          "default": 0.25
        },
        "inputPrice": {
          ">272000": 0.4,
          "default": 0.2
        },
        "outputPrice": {
          ">272000": 1.5,
          "default": 1
        }
      }
    },
    "defaultThinkingEffort": "medium",
    "thinkingEffortLevels": {
      "high": 385,
      "low": 73,
      "max": 2014,
      "medium": 168,
      "none": 0,
      "xhigh": 880
    },
    "source": "https://developers.openai.com/api/docs/models/gpt-6-luna",
    "sourcedAt": "2026-11-01"
  }
}
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