xAI: Grok 4 Fast
🇺🇸 xAI · Grok 4
輸入價格 $0.200 每百萬 tokens NT$6.4
輸出價格 $0.500 每百萬 tokens NT$16.0
Context Window 2M tokens 輸出上限 30K
OpenRouter 路由價 請以官方定價頁為準
| 維度 | 單位 | 價格 (USD) |
|---|---|---|
| 輸入 | 每 1M tokens | $0.200 |
| 輸出 | 每 1M tokens | $0.500 |
| 快取讀取 | 每 1M tokens | $0.050 |
| 網路搜尋 | 每次搜尋 | $0.0050 |
- 提供商
- xAI (xAI)
- 模型家族
- Grok 4
- 版本字串
- x-ai/grok-4-fast
- 狀態
- active
- 模態
- text, image, file
- Context Window
- 2,000,000 tokens
- 輸出上限
- 30,000 tokens
綜合指標
由 Artificial Analysis 評估的跨領域能力指數 — Artificial Analysis
Agentic Index 40 B 測量於 2026-05-27
Coding Index 27 C 測量於 2026-05-27
Intelligence Index 35 B 測量於 2026-05-27
Benchmark 分數
資料來源：Artificial Analysis
AA-LCR 64.7% B 測量於 2026-05-27
GPQA Diamond 84.8% A 測量於 2026-05-27
IFBench 50.5% C 測量於 2026-05-27
MMMU Pro 61.8% B 測量於 2026-05-27
Non-Hallucination 34.0% 測量於 2026-05-27
Omniscience Accuracy 22.6% 測量於 2026-05-27
SciCode 44.2% B 測量於 2026-05-27
Tau2 65.8% 測量於 2026-05-27
TerminalBench 18.9% 測量於 2026-05-27
過去 90 天價格走勢
輸入 / 輸出價格（USD per 1M tokens）
過去 90 天記錄；每次價格異動會在此呈現
| 日期 | 維度 | 價格 (USD) | 來源 |
|---|---|---|---|
| 2026-05-14 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-14 | 快取讀取 | $0.050 | openrouter |
| 2026-05-14 | 輸出 | $0.500 | openrouter |
| 2026-05-14 | 輸入 | $0.200 | openrouter |
| 2026-05-13 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-13 | 快取讀取 | $0.050 | openrouter |
| 2026-05-13 | 輸出 | $0.500 | openrouter |
| 2026-05-13 | 輸入 | $0.200 | openrouter |
| 2026-05-12 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-12 | 快取讀取 | $0.050 | openrouter |
| 2026-05-12 | 輸出 | $0.500 | openrouter |
| 2026-05-12 | 輸入 | $0.200 | openrouter |
| 2026-05-11 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-11 | 快取讀取 | $0.050 | openrouter |
| 2026-05-11 | 輸出 | $0.500 | openrouter |
| 2026-05-11 | 輸入 | $0.200 | openrouter |
| 2026-05-10 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-10 | 快取讀取 | $0.050 | openrouter |
| 2026-05-10 | 輸出 | $0.500 | openrouter |
| 2026-05-10 | 輸入 | $0.200 | openrouter |
| 2026-05-10 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-10 | 快取讀取 | $0.050 | openrouter |
| 2026-05-10 | 輸出 | $0.500 | openrouter |
| 2026-05-10 | 輸入 | $0.200 | openrouter |
| 2026-05-09 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-09 | 快取讀取 | $0.050 | openrouter |
| 2026-05-09 | 輸出 | $0.500 | openrouter |
| 2026-05-09 | 輸入 | $0.200 | openrouter |
| 2026-05-09 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-09 | 快取讀取 | $0.050 | openrouter |
| 2026-05-09 | 輸出 | $0.500 | openrouter |
| 2026-05-09 | 輸入 | $0.200 | openrouter |
| 2026-05-09 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-09 | 快取讀取 | $0.050 | openrouter |
| 2026-05-09 | 輸出 | $0.500 | openrouter |
| 2026-05-09 | 輸入 | $0.200 | openrouter |
| 2026-05-09 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-09 | 快取讀取 | $0.050 | openrouter |
| 2026-05-09 | 輸出 | $0.500 | openrouter |
| 2026-05-09 | 輸入 | $0.200 | openrouter |
| 2026-05-09 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-09 | 快取讀取 | $0.050 | openrouter |
| 2026-05-09 | 輸出 | $0.500 | openrouter |
| 2026-05-09 | 輸入 | $0.200 | openrouter |
| 2026-05-09 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-09 | 快取讀取 | $0.050 | openrouter |
| 2026-05-09 | 輸出 | $0.500 | openrouter |
| 2026-05-09 | 輸入 | $0.200 | openrouter |
| 2026-05-09 | 網路搜尋 | $0.0050 | openrouter |
| 2026-05-09 | 快取讀取 | $0.050 | openrouter |
描述
Grok 4 Fast is xAI's latest multimodal model with SOTA cost-efficiency and a 2M token context window. It comes in two flavors: non-reasoning and reasoning. Read more about the model...
重點摘要
以下為本頁面的關鍵數據，供快速參考與引用。
- xAI: Grok 4 Fast input 價格為 $0.2/M tokens
- xAI: Grok 4 Fast output 價格為 $0.5/M tokens
- Context window：2,000,000 tokens
- 提供商：xAI
- 模型家族：Grok 4
- 支援模態：text, image, file
- 資料來源：OpenRouter，每日自動更新