Isn't it a gradient? I'd probably rank it like this.
AI Used in back-office administration, internal documentation & presentations
AI Used in research
AI Used for generating placeholders
AI Used for Upscaling (DLSS)
AI Used for translations of UI.
AI Used in the final product (assets incl. textures, 3D, sound and voice)
AI Used in final product (code)
To say nothing of the other disciplines of AI like machine vision or voice recognition or dynamically building a story tree or character response.
I'd say gen-AI art assets are definitely the deep end, and DLSS-Yassify is right behind it. I'd put code behind them because there's a second gradient within it from Copilot-on-a-short-lease to vibe coding.
I used to assume that low effort indies would be the major force for the game equivalent of gen-AI tiktok fruit slop, but when I saw DLSS 5 I realised it might come for AAA first.