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概念

指數 — TTPI · TKX-GI

TKX 發布可重現的價格基準,由驅動各榜單的同一批經量測報價提煉而成。方法論有版本(M-2026.1),並在 /methodology/ 公開。

TTPI — TKX 詞元價格指數

所有上榜報價的補全詞元價格中位數,以每 100 萬詞元的美元計。它是可重現的:發布的數值附帶成分集,因此第三方可以重新計算任何歷史數字。

GET /api/v1/indices.json — indices.TTPI:
{
  "generatedAt": "2026-07-22T16:07:24.241Z",
  "methodology": {
    "version": "M-2026.1",
    "url": "https://tkx.org/methodology/"
  },
  "indices": {
    "TTPI": {
      "name": "TKX 词元价格指数",
      "unit": "USD / 1M tokens (completion, median)",
      "value": 1.9,
      "sample": 319
    },
    "TTV-OR": {
      "name": "TKX Token Traded Value (OpenRouter, est.)",
      "unit": "USD / day (est., paid traffic at list rates, 3:1 in:out blend)",
      "value": 6402826,
      "sample": 36,
      "date": "2026-07-17",
      "stale": true,
      "note": "Estimated list-rate value of paid token traffic routed through OpenRouter. Not billed revenue; free-tier traffic excl…"
    }
  },
  "gpu": {
    "international": [
      {
        "gpu": "H200",
        "source": "vast",
        "currency": "USD",
        "priceHr": 4.08,
        "sample": 18,
        "history": []
      }
    ],
    "domestic": [
      {
        "gpu": "RTX 4090",
        "source": "curated snapshot 2026-07-04",
        "currency": "CNY",
        "priceHr": 2.18,
        "sample": 5,
        "history": []
      }
    ]
  },
  "attribution": "Data by TKX (https://tkx.org) — free use requires attribution"
}

TKX-GI — GPU 現貨指數

兩條腿:一條國際腿(來自 Vast 公開市場的即時美元價格)與一條國內腿(策劃的人民幣快照)。價格以每 GPU 小時計。

最新參考點:H200 ≈ $3.83/hrH100 SXM ≈ $2.20/hr(國際,即時)· RTX 4090 ≈ ¥2.18/hr(國內)。

歷史

兩條腿皆提供每日歷史視窗 — 詳見 歷史端點/api/v1/history/ttpi.json/api/v1/history/gpu.json)。