Grok 4 Fast Non-Reasoning

Grok 4 Fast Non-Reasoning from xAI — text model on the Opper gateway.

VisionToolsStructured output

Context window

Max output

30K

Input price

$0.20 /1M

Output price

$0.50 /1M

Available routes

The same Grok 4 Fast Non-Reasoning runs on 2 different routes through the Opper gateway. Each route has its own data-handling posture.

Provider	Region	Zero data retention	Training	Logging	Contract	Input	Output
xAI	US	Opt-in	No (opt-in)	Up to 30 days for abuse monitoring	Enterprise	$0.20	$0.50
xAI	EU	Opt-in	No (opt-in)	Up to 30 days for abuse monitoring	Enterprise	$0.20	$0.50

Human review: Abuse-flagged only