ComfyUI NF4 Loader Fix Returns, Supporting Ideogram 4 Quantized Version
Remarkable-Pea645 · reddit · 2026-07-06
After fixing a shape error that caused a RuntimeError, ComfyUI's NF4/FP4 quantized model loader (bnbnf4fp4Loaders) is back and theoretically compatible with all NF4 models, allowing direct loading of the ideogram-4-nf4 version.
For users looking to run large image models like Ideogram 4 locally on consumer GPUs, this loader is a crucial piece of quantized inference infrastructure.
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