FAQ
Common questions about Grok-4.1 Fast Reasoning.
What is the Grok-4.1 Fast Reasoning release date?
Grok-4.1 Fast Reasoning was released on November 17, 2025 by xAI.
Who created Grok-4.1 Fast Reasoning?
Grok-4.1 Fast Reasoning was created by xAI.
What is the license for Grok-4.1 Fast Reasoning?
Grok-4.1 Fast Reasoning is released under the Proprietary license.
Is Grok-4.1 Fast Reasoning multimodal?
Yes, Grok-4.1 Fast Reasoning is a multimodal model that can process both text and images as input.