diff --git a/python/sglang/multimodal_gen/runtime/loader/component_loader.py b/python/sglang/multimodal_gen/runtime/loader/component_loader.py
index bdd3c4822243..9cf0c1b929d9 100644
--- a/python/sglang/multimodal_gen/runtime/loader/component_loader.py
+++ b/python/sglang/multimodal_gen/runtime/loader/component_loader.py
@@ -46,6 +46,20 @@
 logger = init_logger(__name__)
 
 
+class skip_init_modules:
+    def __enter__(self):
+        # Save originals
+        self._orig_reset = {}
+        for cls in (nn.Linear, nn.Conv1d, nn.Conv2d, nn.Conv3d):
+            self._orig_reset[cls] = cls.reset_parameters
+            cls.reset_parameters = lambda self: None  # skip init
+
+    def __exit__(self, exc_type, exc_value, traceback):
+        # Restore originals
+        for cls, orig in self._orig_reset.items():
+            cls.reset_parameters = orig
+
+
 class ComponentLoader(ABC):
     """Base class for loading a specific type of model component."""
 
@@ -287,7 +301,7 @@ def load_model(
             )
 
         with set_default_torch_dtype(PRECISION_TO_TYPE[dtype]):
-            with target_device:
+            with target_device, skip_init_modules():
                 architectures = getattr(model_config, "architectures", [])
                 model_cls, _ = ModelRegistry.resolve_model_cls(architectures)
                 model = model_cls(model_config)
@@ -454,7 +468,7 @@ def load(self, model_path: str, server_args: ServerArgs, *args):
 
         with set_default_torch_dtype(
             PRECISION_TO_TYPE[server_args.pipeline_config.vae_precision]
-        ):
+        ), skip_init_modules():
             vae_cls, _ = ModelRegistry.resolve_model_cls(class_name)
             vae = vae_cls(vae_config).to(target_device)