Bistro: https://developer.nvidia.com/orca/amazon-lumberyard-bistro
Beeple Zero Day: https://developer.nvidia.com/orca/beeple-zero-day
Blender 4.1 Splash: https://www.blender.org/download/demo-files/
Contemporary bedroom: https://www.cgtrader.com/free-3d-models/interior/bedroom/bedroom-interior-contemporer
Glass dragon: https://benedikt-bitterli.me/resources/
Suzanne Caustics (old render): Just Suzanne from Blender with some very small light inside of it
McLaren P1 + Environment: https://sketchfab.com/3d-models/mclaren-p1-6d6072b79ae444058a8f7c7ffd548fb4#download + https://www.cgtrader.com/items/4740776/download-page
PBRT Dragon Indirect Lighting: https://www.pbrt.org/scenes-v3
Rolex: https://www.cgtrader.com/items/4228612/download-page
LuxCoreBalls: https://luxcorerender.org/example-scenes/
Mitsuba-knob: https://casual-effects.com/data/
Porsche 718 Cayman GT4: https://www.cgtrader.com/free-3d-models/car/sport-car/porsche-718-cayman-gt4-5734530d-8afb-4852-9421-b71bde9adce3