Verified reference stack
Creative — Local Image Generation — RTX 4090
The official SDXL single-file checkpoint is 6.94 GB. License permits broad use subject to the use-based restrictions in OpenRAIL++.
ComfyUI backend
Stable Diffusion XL Base 1.0
RTX 4090 24 GB / 64 GB RAM
EXCELLENTFully local workflow when external nodes/services are not used
CreativeML Open RAIL++-M
Evidence
Freshness rule: Material changes set this stack to REVALIDATION_REQUIRED.