FAQ
Common questions about GPT-4.1.
What is the GPT-4.1 release date?
GPT-4.1 was released on April 14, 2025 by OpenAI.
Who created GPT-4.1?
GPT-4.1 was created by OpenAI.
What is the license for GPT-4.1?
GPT-4.1 is released under the Proprietary license.
What is the knowledge cutoff date for GPT-4.1?
GPT-4.1 has a knowledge cutoff of June 2024. This means the model was trained on data up to this date and may not have information about events after this time.
Is GPT-4.1 multimodal?
Yes, GPT-4.1 is a multimodal model that can process both text and images as input.