TL;DR of the article, generated automatically.

AMD FSR Upscaling 4.1.2 now runs on Xbox Series X|S, its first ML-based version there.

• Models: Full and Lite INT8. The Lite model is less than half the size.
• Access: October 2026 Xbox GDK, using the same FSR SDK API as Windows.
• Handhelds: ROG Xbox Ally support comes through FSR SDK 2.4.