Grok 4.1 Fast
1 credit = 3 messages
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About Grok 4.1 Fast
Grok 4.1 Fast is xAI’s fast Grok model (x-ai/grok-4.1-fast) for responsive dialogue.
Good for quick answers, brainstorming, and general chat. Pre-selected here.
Sign in; credits per message.
How to Use Grok 4.1 Fast
Start a conversation
Type your question or prompt in the input box below. Grok 4.1 Fast will respond in real time.
Use attachments
You can attach images or files for multimodal input. Grok 4.1 Fast supports text and image understanding.
Enable web search
Turn on web search for up-to-date information. Grok 4.1 Fast can fetch and cite current web content.
Frequently Asked Questions
What is Grok 4.1 Fast?
xAI’s lower-latency Grok variant for everyday chat.
How do I use Grok?
grok-4-1-fast is pre-selected; sign in to send messages.
Is Grok free here?
Starter credits apply; messages consume credits.
Web search?
Enable web search when you need current information.