Models / xAI

Grok 4.1 Fast (Non-Reasoning)

The non-reasoning variant of Grok 4.1 Fast, tuned for the fastest possible responses.

Vision (image input)

Supported

Extended reasoning

Not supported

Native web search

Not supported

Context window

2M tokens

Best for

Low-latency conversational chat

Use Grok 4.1 Fast (Non-Reasoning) with your own key

Connect your xAI API key and Grok 4.1 Fast (Non-Reasoning) appears in the model selector, ready to use alongside every other provider you connect. You pay xAI directly at their published rates.

Try Grok 4.1 Fast (Non-Reasoning) in one workspace

Connect your own key and switch between models mid-conversation — $2/month or $39 once, with no token markup.

7-day free trial. No credit card. Pro $2/month or Lifetime $39.