https://www.amd.com/en/blogs/2026/amd-software-adrenalin-edition-ai-bundle-ai-made-si.html
It's Windows only, and I don't lease my PC from Redmond so I can't tell you anything else, but this is a thing now I guess. Including SD3.5 as an option/example but not Illustrious screams "fundamentally unserious" to me though (no idea how hard/possible it would be to setup beyond these defaults).