OpenRouter: x-ai/grok-4.1-fast

Name: OpenRouter: x-ai/grok-4.1-fast
Author: Cloudflare AI Gateway

Input price

$0.2/1M tokens

Output price

$0.5/1M tokens

Capabilities

Show unsupported (7)

Infrastructure

Streaming

Model IDopenrouter/x-ai/grok-4.1-fast

License—

Status—

Typechat

Input modalitiestext

Output modalitiestext

Open weight—

Parameters—

Architecture—

Context window—

Max input—

Max output—

Reasoning tokens—

Knowledge cutoff—

Release date—

Sourceofficial

Input

$0.2

Output

$0.5

Cache write

—

Cache read

—

Batch in

—

Batch out

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Model	Caps	Perf	Speed	Context	Max out	Pricing
xAI: grok-4.1-fast-non-reasoning	RS	—	—	—	—	$0.2$0.5
xAI: grok-4.1-fast	S	—	—	—	—	$0.2$0.5
OpenRouter: x-ai/grok-4.1-fast	S	—	—	—	—	$0.2$0.5

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