Participants are authors, there is an audience.
Each round, a task such as ‘create an interdimensional freestyle rapping god’ is given to the participants. Participants have X minutes to come up with a prompt + settings which satisfies the conditon. On time called, each participant runs their prompt once (or a couple of times, selecting the best), and then their prompt is either performed or read via text-to-speech.
Winners are determined either by audience cheering or by a panel of judges
Games
Everyone start with same concept, do concept iteration to try to get to a more interesting space