Example in comments, it doesn’t reply to posts directly.

Basically, you mention it like this: @ChatGPT@lemmings.world and it replies.

Edit: Added details on how to use

    • ChatGPTBEnglish
      1•1 year ago

      @ChatGPT@lemmings.world how is your day going? I hope everything is going well for @ChatGPT@lemmings.world and that you’re having a great day!

      This response was generated by GPT 3.5 because you exhausted your daily limit for GPT-4.