xAI: Grok 4 Fast
🇺🇸 xAI · Grok 4
输入价格 $0.200 每百万 tokens NT$6.4
输出价格 $0.500 每百万 tokens NT$16.0
Context Window 2M tokens 输出上限 30K
OpenRouter 路由价 请以官方定价页为准
| 维度 | 单位 | 价格 (USD) |
|---|---|---|
| 输入 | 每 1M tokens | $0.200 |
| 输出 | 每 1M tokens | $0.500 |
| 缓存读取 | 每 1M tokens | $0.050 |
| 网络搜索 | 每次搜索 | $0.0050 |
- 提供商
- xAI (xAI)
- 模型家族
- Grok 4
- 版本字符串
- x-ai/grok-4-fast
- 状态
- active
- 模态
- text, image, file
- Context Window
- 2,000,000 tokens
- 输出上限
- 30,000 tokens
综合指标
由 Artificial Analysis 评估的跨领域能力指数 — Artificial Analysis
Agentic Index 40 B 测量于 2026-05-27
Coding Index 27 C 测量于 2026-05-27
Intelligence Index 35 B 测量于 2026-05-27
Benchmark 分数
数据来源：Artificial Analysis
AA-LCR 64.7% B 测量于 2026-05-27
GPQA Diamond 84.8% A 测量于 2026-05-27
IFBench 50.5% C 测量于 2026-05-27
MMMU Pro 61.8% B 测量于 2026-05-27
Non-Hallucination 34.0% 测量于 2026-05-27
Omniscience Accuracy 22.6% 测量于 2026-05-27
SciCode 44.2% B 测量于 2026-05-27
Tau2 65.8% 测量于 2026-05-27
TerminalBench 18.9% 测量于 2026-05-27
过去 90 天价格走势
输入 / 输出价格（USD per 1M tokens）
过去 90 天记录；每次价格变动会在此呈现
| 日期 | 维度 | 价格 (USD) | 来源 |
|---|---|---|---|
| 2026-05-14 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-14 | 缓存读取 | $0.050 | openrouter |
| 2026-05-14 | 输出 | $0.500 | openrouter |
| 2026-05-14 | 输入 | $0.200 | openrouter |
| 2026-05-13 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-13 | 缓存读取 | $0.050 | openrouter |
| 2026-05-13 | 输出 | $0.500 | openrouter |
| 2026-05-13 | 输入 | $0.200 | openrouter |
| 2026-05-12 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-12 | 缓存读取 | $0.050 | openrouter |
| 2026-05-12 | 输出 | $0.500 | openrouter |
| 2026-05-12 | 输入 | $0.200 | openrouter |
| 2026-05-11 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-11 | 缓存读取 | $0.050 | openrouter |
| 2026-05-11 | 输出 | $0.500 | openrouter |
| 2026-05-11 | 输入 | $0.200 | openrouter |
| 2026-05-10 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-10 | 缓存读取 | $0.050 | openrouter |
| 2026-05-10 | 输出 | $0.500 | openrouter |
| 2026-05-10 | 输入 | $0.200 | openrouter |
| 2026-05-10 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-10 | 缓存读取 | $0.050 | openrouter |
| 2026-05-10 | 输出 | $0.500 | openrouter |
| 2026-05-10 | 输入 | $0.200 | openrouter |
| 2026-05-09 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-09 | 缓存读取 | $0.050 | openrouter |
| 2026-05-09 | 输出 | $0.500 | openrouter |
| 2026-05-09 | 输入 | $0.200 | openrouter |
| 2026-05-09 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-09 | 缓存读取 | $0.050 | openrouter |
| 2026-05-09 | 输出 | $0.500 | openrouter |
| 2026-05-09 | 输入 | $0.200 | openrouter |
| 2026-05-09 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-09 | 缓存读取 | $0.050 | openrouter |
| 2026-05-09 | 输出 | $0.500 | openrouter |
| 2026-05-09 | 输入 | $0.200 | openrouter |
| 2026-05-09 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-09 | 缓存读取 | $0.050 | openrouter |
| 2026-05-09 | 输出 | $0.500 | openrouter |
| 2026-05-09 | 输入 | $0.200 | openrouter |
| 2026-05-09 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-09 | 缓存读取 | $0.050 | openrouter |
| 2026-05-09 | 输出 | $0.500 | openrouter |
| 2026-05-09 | 输入 | $0.200 | openrouter |
| 2026-05-09 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-09 | 缓存读取 | $0.050 | openrouter |
| 2026-05-09 | 输出 | $0.500 | openrouter |
| 2026-05-09 | 输入 | $0.200 | openrouter |
| 2026-05-09 | 网络搜索 | $0.0050 | openrouter |
| 2026-05-09 | 缓存读取 | $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...
重点摘要
以下为本页面的关键数据，供快速参考与引用。
- xAI: Grok 4 Fast input 价格为 $0.2/M tokens
- xAI: Grok 4 Fast output 价格为 $0.5/M tokens
- Context window：2,000,000 tokens
- 提供商：xAI
- 模型家族：Grok 4
- 支持模态：text, image, file
- 数据来源：OpenRouter，每日自动更新