Capcom wants to build games 'together with AI,' but it's not what you think

At its Open Conference RE: 2026, Capcom unveiled the REX project to evolve its RE Engine into an 'AI-generation game engine'—a phrase that may mean less generative AI than it sounds.

Key points

Capcom unveiled the REX project at Open Conference RE: 2026, aiming to evolve RE Engine into an 'AI-generation game engine'—meaning tooling for the AI era, not necessarily a generative-AI content engine.
REX comprises six programs targeting performance, tools, development efficiency, and QA, motivated by the growing scale and complexity of AAA game development.
REX will adopt a more common programming language to make development easier for AI to understand and enable automatic code and asset creation.

6 sources 4 web 88% confidence

Source highlights

The VergePrimaryCapcom is preparing for a ‘future where we create games together with AI’—80%

pcgamer.comWeb contextCapcom announces plans to transform its RE Engine into an 'AI-generation game engine' | PC Gamer—64%

dualshockers.comWeb contextCapcom Gives Unprecedented Look into the Future of its Game Engine—72%

sea.ign.comWeb contextCapcom Announces Plans to Transform the RE Engine Into an AI-Generation Game Engine — ‘Our Goal Is a Future Where We Create Games Together With AI’—90%

Full story and ongoing updatesRead full story

Story brief

At its Open Conference RE: 2026, Capcom unveiled the REX project to evolve its RE Engine into an 'AI-generation game engine'—a phrase that may mean less generative AI than it sounds.

Who should care

DevelopersTrack Capcom's REX program disclosures for concrete examples of AI-assisted engine tooling that could inform your own pipeline automation strategy.

REX's six-program structure and programming language shift may offer a useful taxonomy for categorizing where AI can assist in a game engine without crossing into generative content.

FoundersNote how Capcom frames AI as collaborative tooling rather than replacement—a positioning that may reduce backlash compared to generative-content narratives.

Public and developer sentiment around AI in games is volatile; Capcom's 'together with AI' framing combined with its no-generative-content pledge could serve as a template for communicating AI integration plans.

PMsMap your own engine or toolchain against the REX program areas—performance, tools, development efficiency, QA—once details emerge to identify gaps in your AI-assisted development roadmap.

Capcom's structured approach to categorizing AI integration points can help PMs prioritize where automation delivers the highest ROI in AAA-scale development.

What changed

2026-10-02Capcom holds Open Conference RE: 2026; programmer Satoshi Ishida presents the REX project and its vision for an 'AI-generation game engine.'
2026-10-03The Verge, PC Gamer, IGN, VGC, Engadget, and DualShockers publish coverage of Capcom's REX announcement, noting the distinction between AI-assisted tooling and generative AI.