Apple has confirmed that Apple Intelligence is coming to the Vision Pro in April. Apple Intelligence will be available on the pricey headset in beta with visionOS 2.4. It will support US English to start,

Apple has finally released the first betas for the next release cycle, and visionOS 2.4 includes support for Apple Intelligence on Apple Vision Pro. Here's how it works.

An update to the VisionOS also brings a new iPhone app, a remote-viewable Guest Mode and a new app to discover curated 3D movies. It's about time, although the features aren't officially arriving until April.