Optimize nvfp4 lora applying. (#11866)

This changes results a bit but it also speeds up things a lot.
2026-01-13 21:49:38 -08:00
parent 712cca36a1
commit 6165c38cb5
3 changed files with 49 additions and 11 deletions
--- a/comfy/supported_models.py
+++ b/comfy/supported_models.py
@@ -1042,7 +1042,7 @@ class ZImage(Lumina2):
        "shift": 3.0,
    }

-    memory_usage_factor = 2.0
+    memory_usage_factor = 2.8

    supported_inference_dtypes = [torch.bfloat16, torch.float32]