SimTheory is a GPT developed by Creatia.ai that operates on top of ChatGPT. This tool seeks to provide a platform for the users to refine their ideas through simulated conversations. Utilizing the capabilities of ChatGPT, SimTheory provides a simulated environment where users can initiate topic-based conversations or start character debates on various issues. The tools interactive agenda allows initiating an iterative dialogue on a given subject or launching a simulation for idea refinement on a particular concept. This GPT is all about stimulating productive conversations, fostering critical thinking, and providing a better understanding of complex issues by automating multiple perspective conversations. To use SimTheory, a ChatGPT Plus subscription is required.