After Ghibli-style art, ChatGPT’s new voice ‘Monday’ could be the internet’s next obsession—How to enable it

After the viral Japanese Ghibli-style art, OpenAI is on a roll and trying something new every day. The San Francisco-based company rolled out a new unhinged voice mode in ChatGPT on 1 April 2025.

OpenAI introduced the new voice mode on its official X account, saying, “No joke, there’s a new voice in ChatGPT.”

How to access ChatGPT’s new voice mode ‘Monday’

The ChatGPT’s new voice Monday seems to be a direct competition to Grok 3 when it comes to the unhinged responses. Available to all the users, you can chat with Monday. To access it, you need to click on the voice mode available at the bottom right of the screen using a black button and select Monday as your primary voice mode.

Requirements to enable Monday

OpenAI revealed in an X post that you should make sure you have the latest version of the ChatGPT app to access it. It said, “Paid users can find Monday in the sidebar, and free users can find Monday in the ‘By ChatGPT’ section inside Explore GPTs.”