Roast Battle: GPT vs Grok is a GPT that offers an interactive environment where two AI bots engage in a roast battle and the user gets to be the judge. The main purpose of this GPT is to provide an unconventional and entertaining way to showcase the capabilities of AI in terms of understanding and generating human-like conversational discourse. Users interact with this GPT by starting a roast session and observing the language capabilities and roast skills of the two AI bots engaged in the battle. This GPT is an interesting example of how AI can be used in a creative setting, demonstrating the extent to which AI can be programmed to understand and generate humor. It requires ChatGPT Plus for utilization. Users must sign up to be able to interact and make judgments on the roast battles. It opens with a welcome message and offers prompt starters to aid users in initiating activities. Overall, Roast Battle: GPT vs Grok can offer an innovative and amusing scenario for users to experience AI.