diff --git a/comfy/model_management.py b/comfy/model_management.py
index 2cf792b5..c72ed247 100644
--- a/comfy/model_management.py
+++ b/comfy/model_management.py
@@ -1146,14 +1146,25 @@ def soft_empty_cache(force=False):
 def unload_all_models():
     free_memory(1e30, get_torch_device())
 
-def unload_model_and_clones(model: ModelPatcher):
+def unload_model_and_clones(model: ModelPatcher, unload_additional_models=True):
     'Unload only model and its clones - primarily for multigpu cloning purposes.'
     initial_keep_loaded: list[LoadedModel] = current_loaded_models.copy()
+    additional_models = []
+    if unload_additional_models:
+        additional_models = model.get_nested_additional_models()
     keep_loaded = []
     for loaded_model in initial_keep_loaded:
         if loaded_model.model is not None:
             if model.clone_base_uuid == loaded_model.model.clone_base_uuid:
                 continue
+            # check additional models if they are a match
+            skip = False
+            for add_model in additional_models:
+                if add_model.clone_base_uuid == loaded_model.model.clone_base_uuid:
+                    skip = True
+                    break
+            if skip:
+                continue
         keep_loaded.append(loaded_model)
     free_memory(1e30, get_torch_device(), keep_loaded)