WWDC26: Iterate your spatial scenes faster with Reality Composer Pro 3 | Apple
Apple's Reality Composer Pro 3 adds live preview, lightmaps, and an AI assistant that generates 3D content for visionOS.
“I'll introduce you to the Reality Composer Pro Assistant, and how you can leverage it to add content to your world.”
At WWDC26 Apple introduced Reality Composer Pro 3, a standalone spatial-content authoring tool featuring live on-device preview, lightmap baking, and an AI-powered Assistant that generates 3D content. The AI generation angle is a modest signal of generative tools entering spatial/3D creation workflows, but the session is primarily a developer-tooling update rather than a major AI industry shift.