AI Rate Card

Base model

xAI: Grok 4.20 Beta

from $1.25 at 1 provider

xai/grok-4-20-beta · 1 provider · 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

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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-4-20-beta

API parameters and a form

ModelVariantIconProviderInput, $Output, $Your cost/mo, $Subscription, $/moRegionContextMax outputAcceptsLast checkedRecommendActions
= xAI: Grok 4.20 Beta×
Provider
Pricing
Region
Input
Status
xAI: Grok 4.20 BetaxAI: Grok 4.20 Betafastrouter ↗$1.25$2.50—2M—multi: image, 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$1.38$1.122026-09-182026-11-04$1.25$1.25

Latest: minimum $1.25, median $1.25 (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 xAI: Grok 4.20 Beta API cost?

From $1.25 input and $2.50 output per 1M tokens, at fastrouter.

Which provider offers xAI: Grok 4.20 Beta cheapest?

fastrouter offers the lowest price, $1.25 per 1M tokens, among 1 provider.

What is the context window of xAI: Grok 4.20 Beta?

2M tokens.

Source: AI Rate Card, https://airatecard.com/en/model/xai/grok-4-20-beta, prices checked 2026-11-04