Capcom has outlined plans to rebuild its proprietary RE Engine for an era of game development increasingly shaped by AI-assisted tools.
The publisher detailed the next stage of the engine during its Capcom Open Conference RE: 2026. Programmer Satoshi Ishida described a collection of technologies called REX, designed to make the company’s development pipeline faster and easier to manage as games become larger.
Some reports translated Capcom’s language as an “AI-generation game engine,” which sounds like a system built to generate games. The presentation itself points to a narrower idea: an engine designed for the AI generation, with automation applied to technical production work rather than a machine inventing complete projects.
The tools described so far include Re:Dox, which converts different forms of project data into a common set of rules for faster processing. RE:UI is intended to improve the engine’s development tools and support AI-assisted optimisation and automated testing.
Capcom has used RE Engine since Resident Evil 7 in 2017. It now underpins series including Resident Evil, Devil May Cry, Monster Hunter and Street Fighter, making changes to the underlying technology relevant across much of the company’s output.
The distinction between generative content and automated production work matters here. Capcom has not announced that AI will write characters, design levels or replace artists. Its immediate focus appears to be the slow technical work surrounding data conversion, debugging, tool performance and quality assurance.
That still places the company inside a much larger industry argument. BLUNT recently covered Ubisoft’s reported plan to spread its Motherbrain generative AI systems across as many games as possible. Capcom’s proposal is less expansive in public, but both publishers are presenting AI as infrastructure rather than a one-off experiment.
REX will be introduced gradually, and Capcom has not named the first game that will use the complete toolset. The next test is whether these systems genuinely remove technical friction without shifting the cost onto the people already doing the work.
