Name: GPT-4.1 nano
Author: OpenAI

Question 1

When was GPT-4.1 nano released?

Accepted Answer

GPT-4.1 nano was released on April 14, 2025 by OpenAI.

Question 2

Who created GPT-4.1 nano?

Accepted Answer

GPT-4.1 nano was created by OpenAI.

Question 3

What is the license for GPT-4.1 nano?

Accepted Answer

GPT-4.1 nano is released under the Proprietary license.

Question 4

What is the knowledge cutoff date for GPT-4.1 nano?

Accepted Answer

GPT-4.1 nano has a knowledge cutoff of May 2024. This means the model was trained on data up to this date and may not have information about events after this time.

Question 5

Is GPT-4.1 nano multimodal?

Accepted Answer

Yes, GPT-4.1 nano is a multimodal model that can process both text and images as input.