Developers on the game, a shooter featuring characters from the Marvel and Star Wars franchises, were instructed to implement an “AI first” production model using tools such as Anthropic’s Claude. Humans will then manage and guide that work. “No more hand-written code,” one of the game’s directors told staff in an internal message reviewed by Bloomberg. The director added that all art for the game would be “generated with full AI workflows.” Even before this announcement, the maker of the popular Fortnite game had been pushing hard for the use of AI across all of its divisions. But this is the first time a major video-game company has attempted to build a title primarily with AI. "We’re embracing AI-accelerated development, led by Epic developers who are the visionaries and creative drivers for everything we do,” said Jake Jones, communications director at Epic Games, in a statement to Bloomberg News. A spokesperson for Disney didn’t immediately respond to a request for comment. The announcement left some Epic developers stunned on a video call last week, according to the people. Some made jokes about how they should handle errors produced by the AI-generated work, asking if they should ask Claude to fix its own mistakes. Some said they hoped that it was not a serious request or that the company would reverse course, arguing that the initiative wouldn’t be as successful as Epic hoped.