{
  "attribution": "aitokensai.com AI API price change log, retrieved <date>",
  "changes": [
    {
      "date": "2026-09-20",
      "field": "input",
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      "id": "doubao-seed-2-1-turbo-260628",
      "pct": -85.0,
      "to": 0.225,
      "vendor": "ByteDance"
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    {
      "date": "2026-09-20",
      "field": "output",
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      "id": "doubao-seed-2-1-turbo-260628",
      "pct": -85.0,
      "to": 1.125,
      "vendor": "ByteDance"
    },
    {
      "date": "2026-10-15",
      "field": "input",
      "from": 0.22,
      "id": "deepseek-v4-flash",
      "pct": -31.82,
      "to": 0.15,
      "vendor": "DeepSeek"
    },
    {
      "date": "2026-10-15",
      "field": "output",
      "from": 0.66,
      "id": "deepseek-v4-flash",
      "pct": -9.09,
      "to": 0.6,
      "vendor": "DeepSeek"
    },
    {
      "date": "2026-10-28",
      "field": "input",
      "from": 2,
      "id": "kimi-k3.1-pro",
      "pct": -50.0,
      "to": 1,
      "vendor": "Moonshot"
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    {
      "date": "2026-10-28",
      "field": "output",
      "from": 10,
      "id": "kimi-k3.1-pro",
      "pct": -50.0,
      "to": 5,
      "vendor": "Moonshot"
    },
    {
      "date": "2026-10-31",
      "field": "input",
      "from": 0.35,
      "id": "glm-4.7",
      "pct": -14.29,
      "to": 0.3,
      "vendor": "Zhipu"
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    {
      "date": "2026-10-31",
      "field": "output",
      "from": 1.633333,
      "id": "glm-4.7",
      "pct": -32.65,
      "to": 1.1,
      "vendor": "Zhipu"
    },
    {
      "date": "2026-10-31",
      "field": "output",
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      "id": "glm-5",
      "pct": -28.89,
      "to": 1.6,
      "vendor": "Zhipu"
    },
    {
      "date": "2026-11-03",
      "field": "output",
      "from": 1.9731,
      "id": "kimi-k2.6",
      "pct": 1.36,
      "to": 2.0,
      "vendor": "Moonshot"
    },
    {
      "date": "2026-11-03",
      "field": "output",
      "from": 1.9731,
      "id": "kimi-k2.7-code",
      "pct": 1.36,
      "to": 2.0,
      "vendor": "Moonshot"
    },
    {
      "date": "2026-11-04",
      "field": "input",
      "from": 1.24,
      "id": "gpt-4o-audio-preview-2024-12-17",
      "pct": 0.81,
      "to": 1.25,
      "vendor": "OpenAI"
    },
    {
      "date": "2026-11-04",
      "field": "output",
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      "id": "gpt-4o-audio-preview-2024-12-17",
      "pct": 0.81,
      "to": 5.0,
      "vendor": "OpenAI"
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  ],
  "count": 13,
  "currency": "USD",
  "license": "CC BY 4.0",
  "source": "https://aitokensai.com/pricing/changelog/",
  "unit": "per 1M tokens",
  "updated": "2026-11-09"
}