AI Rate Card

Base model

x-AI/Grok-4-Fast

from $0.20 at 2 providers

xai/grok-4-fast · 2 providers · Text models ·

Read also: Grok API pricing: Grok 4.7, Grok 4.3 and Grok 4.1 Fast at every provider

All xAI Grok models at every provider

Found 2

Simple Full

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The offers of the current filter, current prices in USD.

Free for everyone, no sign-in needed: the whole catalog in one file, up to 20 downloads an hour (60 with a free account).

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The same as an API for bots (format=json|csv|yaml, limit, offset):

https://airatecard.com/export?format=json&model=xai%2Fgrok-4-fast

API parameters and a form

ModelVariantIconProviderInput, $Output, $Your cost/mo, $Subscription, $/moRegionContextMax outputAcceptsLast checkedRecommendActions
= x-AI/Grok-4-Fast×
Provider
Pricing
Region
Input
Status
Grok 4 Fastx-AI/Grok-4-Fastvia xAIedenai ↗$0.20$0.50—US2M2Mmulti: file, image, text4 Nov
12:00
Grok 4 Fastx-AI/Grok-4-Fastvia xAIrequesty ↗$0.20$0.50—2M—text4 Nov
12:00

Ranges in one field: "from-to" - "0.5-3", "-3" (up to), "128k-" (from); a colon works too. Several ticked values of one column are ORed, columns are ANDed.

Input price history, $/1M

Input price history, $/1Mminimummedian$0.20$0.202026-09-182026-11-04$0.20$0.20

Latest: minimum $0.20, median $0.20 (Nov 4, 2026)

The GROK family - base models: 61
About the model: cost of your workload, questions, comparisons, citation

Cost of my workload → in the Tools tab: every provider of this model, cheapest first

Frequently asked questions

How much does x-AI/Grok-4-Fast API cost?

From $0.20 input and $0.50 output per 1M tokens, at edenai.

Which provider offers x-AI/Grok-4-Fast cheapest?

edenai offers the lowest price, $0.20 per 1M tokens, among 2 providers.

What is the context window of x-AI/Grok-4-Fast?

2M tokens.

Where is x-AI/Grok-4-Fast available?

Available in: US.

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Source: AI Rate Card, https://airatecard.com/en/model/xai/grok-4-fast, prices checked 2026-11-04