ChatGPT knowledge cut-off date

If you want to know the until when the ChatGPT has the data,

 

You could ask "What is your knowledge cut-off date?"

 

For your information, As of now(24.06.13. Thursday)

 

- OpenAI ChatGPT 4o knowledge cutoff date

  : June 2023

 

- X ChatGPT Grok knowledge cutoff date

   : April 2023

 

- Google Gemini

 : September 2021

 

For now, OpenAI ChatGPT wins~!