OpenAI compatible API. Attested gateway. Public status.

xAI: Grok 4.20 Pricing

Name: xAI: Grok 4.20
Brand: Grok
Price: 1.375000 USD
Availability: InStock

Prompt and completion pricing for every xAI: Grok 4.20 route.

Verify gateway

1 URLbase_url migration

100smodels and routes

0prompt logs by default

`x-ai/grok-4.20`

Pricing

Prices are shown as USD per million tokens and billed internally as integer microdollars, not floats.

Provider	Usage	Prompt	Completion
xAI Grok	Credits	$1.375/1M	$2.75/1M
xAI Grok	BYOK	$1.375/1M	$2.75/1M