diff --git a/comfy/supported_models.py b/comfy/supported_models.py
index 8d2e02f68..1e4434fd5 100644
--- a/comfy/supported_models.py
+++ b/comfy/supported_models.py
@@ -1443,7 +1443,7 @@ class HiDreamO1(supported_models_base.BASE):
     }
 
     latent_format = latent_formats.HiDreamO1Pixel
-    memory_usage_factor = 0.6
+    memory_usage_factor = 0.033
     # fp16 not supported: LM MLP down_proj activations fp16 overflow, causing NaNs
     supported_inference_dtypes = [torch.bfloat16, torch.float32]
 
diff --git a/comfy_extras/nodes_audio.py b/comfy_extras/nodes_audio.py
index 5f514716f..6382dd618 100644
--- a/comfy_extras/nodes_audio.py
+++ b/comfy_extras/nodes_audio.py
@@ -297,6 +297,7 @@ class LoadAudio(IO.ComfyNode):
     @classmethod
     def define_schema(cls):
         input_dir = folder_paths.get_input_directory()
+        os.makedirs(input_dir, exist_ok=True)
         files = folder_paths.filter_files_content_types(os.listdir(input_dir), ["audio", "video"])
         return IO.Schema(
             node_id="LoadAudio",
diff --git a/comfy_extras/nodes_video.py b/comfy_extras/nodes_video.py
index 719acf2f1..78a2a28f8 100644
--- a/comfy_extras/nodes_video.py
+++ b/comfy_extras/nodes_video.py
@@ -123,6 +123,7 @@ class CreateVideo(io.ComfyNode):
             search_aliases=["images to video"],
             display_name="Create Video",
             category="video",
+            essentials_category="Video Tools",
             description="Create a video from images.",
             inputs=[
                 io.Image.Input("images", tooltip="The images to create a video from."),
diff --git a/requirements.txt b/requirements.txt
index c5a6f4cec..86c0a3c72 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 comfyui-frontend-package==1.43.18
 comfyui-workflow-templates==0.9.73
-comfyui-embedded-docs==0.4.4
+comfyui-embedded-docs==0.5.0
 torch
 torchsde
 torchvision