{
 "metadata": {
  "name": "AI Price Watch 2026: list-price changes for first-party LLM APIs",
  "status": "CANDIDATES ONLY, NOT VERIFIED. Every event is a change in the LiteLLM community price file between monthly snapshots. Checked 2026-10-26 against provider pages, several \"increases\" were stale records, retired model names or peak-hour prices rather than list-price rises (xAI grok-4-1-fast and grok-3-mini, DeepSeek deepseek-v4-flash). Do not cite any event here as a provider price change unless it is confirmed on the provider page. Provider-stated changes are in scheduled-changes.json.",
  "generated": "2026-10-26T11:08:37.036Z",
  "unit": "USD per 1,000,000 tokens, list price, standard tier, chat models served directly by openai, anthropic, google (gemini), mistral, deepseek, xai. Not batch, cached, fine-tuned, or reseller prices.",
  "sources": [
   "LiteLLM model_prices_and_context_window.json read at the last commit before the 1st of each month (shas in snapshots)",
   "OpenRouter /api/v1/models read on the generation date, used only to cross-check current prices"
  ],
  "limits": [
   "LiteLLM is community-maintained. A recorded change is a candidate until checked against the provider page; an unchanged price here can also be a lagging entry.",
   "A model absent from one snapshot is not proof it was retired: it can be a record omission. Retirement claims need the provider model-list probe (see the Model Mortality Ledger).",
   "List price only. Tokenizer changes and hidden reasoning tokens alter the real cost of a task without altering this number and are not measured here.",
   "Snapshots are monthly, so a price that moved and moved back inside one month is invisible."
  ],
  "firstPartyProviders": [
   "openai",
   "anthropic",
   "gemini",
   "mistral",
   "deepseek",
   "xai"
  ]
 },
 "snapshots": [
  {
   "month": "2025-01",
   "asOfCommitDate": "2024-12-29",
   "sha": "406b7f43a8",
   "models": 103
  },
  {
   "month": "2025-02",
   "asOfCommitDate": "2025-01-31",
   "sha": "9f0f2b3f01",
   "models": 117
  },
  {
   "month": "2025-03",
   "asOfCommitDate": "2025-02-28",
   "sha": "1affd0f178",
   "models": 127
  },
  {
   "month": "2025-04",
   "asOfCommitDate": "2025-03-31",
   "sha": "dfb838eaff",
   "models": 136
  },
  {
   "month": "2025-05",
   "asOfCommitDate": "2025-04-30",
   "sha": "d783190e04",
   "models": 155
  },
  {
   "month": "2025-06",
   "asOfCommitDate": "2025-05-31",
   "sha": "06484f6e5a",
   "models": 166
  },
  {
   "month": "2025-07",
   "asOfCommitDate": "2025-06-28",
   "sha": "06c86d6130",
   "models": 183
  },
  {
   "month": "2025-08",
   "asOfCommitDate": "2025-07-31",
   "sha": "a973202cb1",
   "models": 186
  },
  {
   "month": "2025-09",
   "asOfCommitDate": "2025-08-30",
   "sha": "fa4c833e58",
   "models": 202
  },
  {
   "month": "2025-10",
   "asOfCommitDate": "2025-09-30",
   "sha": "862736e74b",
   "models": 209
  },
  {
   "month": "2025-11",
   "asOfCommitDate": "2025-10-31",
   "sha": "0d84c11bbe",
   "models": 212
  },
  {
   "month": "2025-12",
   "asOfCommitDate": "2025-11-28",
   "sha": "71f41352fa",
   "models": 224
  },
  {
   "month": "2026-01",
   "asOfCommitDate": "2025-12-28",
   "sha": "f5024624d7",
   "models": 239
  },
  {
   "month": "2026-02",
   "asOfCommitDate": "2026-01-31",
   "sha": "1f83aafe3b",
   "models": 244
  },
  {
   "month": "2026-03",
   "asOfCommitDate": "2026-03-01",
   "sha": "13e74dd389",
   "models": 263
  },
  {
   "month": "2026-04",
   "asOfCommitDate": "2026-03-29",
   "sha": "92db2df2f6",
   "models": 230
  },
  {
   "month": "2026-05",
   "asOfCommitDate": "2026-04-29",
   "sha": "3f5c589255",
   "models": 237
  },
  {
   "month": "2026-06",
   "asOfCommitDate": "2026-05-29",
   "sha": "bae04591b2",
   "models": 244
  },
  {
   "month": "2026-07",
   "asOfCommitDate": "2026-06-30",
   "sha": "6d43c21ec6",
   "models": 252
  },
  {
   "month": "2026-08",
   "asOfCommitDate": "2026-07-31",
   "sha": "bf1a8fe403",
   "models": 250
  },
  {
   "month": "2026-09",
   "asOfCommitDate": "2026-08-31",
   "sha": "7a02e4163f",
   "models": 283
  },
  {
   "month": "2026-10",
   "asOfCommitDate": "2026-09-30",
   "sha": "025292e75b",
   "models": 244
  },
  {
   "month": "2026-10-26",
   "asOfCommitDate": "2026-10-25",
   "sha": "de5dc5b238",
   "models": 255
  }
 ],
 "summary": {
  "snapshots": 23,
  "events": 540,
  "increases": 25,
  "cuts": 41,
  "newModels": 313,
  "removed": 161,
  "byMonth": [
   {
    "month": "2025-02",
    "modelsListed": 117,
    "increases": 0,
    "cuts": 2,
    "newModels": 14,
    "removed": 0
   },
   {
    "month": "2025-03",
    "modelsListed": 127,
    "increases": 1,
    "cuts": 1,
    "newModels": 10,
    "removed": 0
   },
   {
    "month": "2025-04",
    "modelsListed": 136,
    "increases": 0,
    "cuts": 2,
    "newModels": 9,
    "removed": 0
   },
   {
    "month": "2025-05",
    "modelsListed": 155,
    "increases": 0,
    "cuts": 0,
    "newModels": 19,
    "removed": 0
   },
   {
    "month": "2025-06",
    "modelsListed": 166,
    "increases": 0,
    "cuts": 1,
    "newModels": 11,
    "removed": 0
   },
   {
    "month": "2025-07",
    "modelsListed": 183,
    "increases": 1,
    "cuts": 2,
    "newModels": 17,
    "removed": 0
   },
   {
    "month": "2025-08",
    "modelsListed": 186,
    "increases": 0,
    "cuts": 0,
    "newModels": 8,
    "removed": 5
   },
   {
    "month": "2025-09",
    "modelsListed": 202,
    "increases": 0,
    "cuts": 0,
    "newModels": 16,
    "removed": 0
   },
   {
    "month": "2025-10",
    "modelsListed": 209,
    "increases": 0,
    "cuts": 1,
    "newModels": 8,
    "removed": 1
   },
   {
    "month": "2025-11",
    "modelsListed": 212,
    "increases": 0,
    "cuts": 0,
    "newModels": 3,
    "removed": 0
   },
   {
    "month": "2025-12",
    "modelsListed": 224,
    "increases": 0,
    "cuts": 0,
    "newModels": 12,
    "removed": 0
   },
   {
    "month": "2026-01",
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    "increases": 0,
    "cuts": 0,
    "newModels": 15,
    "removed": 0
   },
   {
    "month": "2026-02",
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    "increases": 0,
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    "newModels": 5,
    "removed": 0
   },
   {
    "month": "2026-03",
    "modelsListed": 263,
    "increases": 1,
    "cuts": 0,
    "newModels": 20,
    "removed": 1
   },
   {
    "month": "2026-04",
    "modelsListed": 230,
    "increases": 0,
    "cuts": 2,
    "newModels": 20,
    "removed": 53
   },
   {
    "month": "2026-05",
    "modelsListed": 237,
    "increases": 0,
    "cuts": 0,
    "newModels": 7,
    "removed": 0
   },
   {
    "month": "2026-06",
    "modelsListed": 244,
    "increases": 0,
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    "removed": 0
   },
   {
    "month": "2026-07",
    "modelsListed": 252,
    "increases": 1,
    "cuts": 0,
    "newModels": 8,
    "removed": 0
   },
   {
    "month": "2026-08",
    "modelsListed": 250,
    "increases": 0,
    "cuts": 1,
    "newModels": 10,
    "removed": 12
   },
   {
    "month": "2026-09",
    "modelsListed": 283,
    "increases": 17,
    "cuts": 21,
    "newModels": 42,
    "removed": 9
   },
   {
    "month": "2026-10",
    "modelsListed": 244,
    "increases": 4,
    "cuts": 6,
    "newModels": 41,
    "removed": 80
   },
   {
    "month": "2026-10-26",
    "modelsListed": 255,
    "increases": 0,
    "cuts": 0,
    "newModels": 11,
    "removed": 0
   }
  ]
 },
 "crossCheckCurrent": {
  "snapshot": "2026-10-26",
  "models": 255,
  "agreeWithOpenRouter": 77,
  "disagree": 9,
  "unmatched": 169,
  "disagreements": [
   {
    "provider": "deepseek",
    "model": "deepseek-chat",
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     0.42
    ],
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     1.0287
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   },
   {
    "provider": "deepseek",
    "model": "deepseek-v3.2",
    "litellm": [
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     0.4
    ],
    "openrouter": [
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     0.42
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   },
   {
    "provider": "gemini",
    "model": "gemini-3.8-flash",
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    ],
    "openrouter": [
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     4.125
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   },
   {
    "provider": "gemini",
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    ],
    "openrouter": [
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   {
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    ],
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   },
   {
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  ]
 },
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   "month": "2025-02",
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  },
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  },
  {
   "month": "2025-05",
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   "model": "o3-2025-04-16",
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  {
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  {
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