diff --git a/extensions-builtin/forge_space_sapiens_normal/forge_app.py b/extensions-builtin/forge_space_sapiens_normal/forge_app.py
new file mode 100644
index 00000000..1cf541aa
--- /dev/null
+++ b/extensions-builtin/forge_space_sapiens_normal/forge_app.py
@@ -0,0 +1,142 @@
+import os
+import cv2
+import gradio as gr
+import numpy as np
+import spaces
+import torch
+import torch.nn.functional as F
+from gradio.themes.utils import sizes
+from PIL import Image
+from torchvision import transforms
+
+
+# if torch.cuda.is_available() and torch.cuda.get_device_properties(0).major >= 8:
+#     torch.backends.cuda.matmul.allow_tf32 = True
+#     torch.backends.cudnn.allow_tf32 = True
+
+ASSETS_DIR = os.path.join(spaces.convert_root_path(), 'assets')
+CHECKPOINTS_DIR = os.path.join(ASSETS_DIR, "checkpoints")
+CHECKPOINTS = {
+    "0.3b": "sapiens_0.3b_normal_render_people_epoch_66_torchscript.pt2",
+    "0.6b": "sapiens_0.6b_normal_render_people_epoch_200_torchscript.pt2",
+    "1b": "sapiens_1b_normal_render_people_epoch_115_torchscript.pt2",
+    "2b": "sapiens_2b_normal_render_people_epoch_70_torchscript.pt2",
+}
+SEG_CHECKPOINT = 'sapiens_1b_goliath_best_goliath_mIoU_7994_epoch_151_torchscript.pt2'
+
+GO = spaces.capture_gpu_object()
+
+
+def load_model(checkpoint_name: str):
+    with GO:
+        remote_url = 'https://huggingface.co/spaces/facebook/sapiens_normal/resolve/main/assets/checkpoints/' + checkpoint_name
+        checkpoint_path = os.path.join(CHECKPOINTS_DIR, checkpoint_name)
+        spaces.download_single_file(remote_url, model_dir=CHECKPOINTS_DIR, file_name=checkpoint_name)
+        model = torch.jit.load(checkpoint_path)
+        model.eval()
+        spaces.automatically_move_to_gpu_when_forward(model)
+        # model.to("cuda")
+    return model
+
+
+# MODELS = {name: load_model(CHECKPOINTS[name]) for name in CHECKPOINTS.keys()}
+MODELS = {name: None for name in CHECKPOINTS.keys()}
+SEG_MODEL = load_model(SEG_CHECKPOINT)
+
+
+@torch.inference_mode()
+def run_model(model, input_tensor, height, width):
+    output = model(input_tensor)
+    output = F.interpolate(output, size=(height, width), mode="bilinear", align_corners=False)
+    return output
+
+
+transform_fn = transforms.Compose([
+    transforms.Resize((1024, 768)),
+    transforms.ToTensor(),
+    transforms.Normalize(mean=[123.5 / 255, 116.5 / 255, 103.5 / 255], std=[58.5 / 255, 57.0 / 255, 57.5 / 255]),
+])
+
+
+@spaces.GPU(gpu_objects=GO, manual_load=True)
+def process_image(image: Image.Image, model_name: str) -> Image.Image:
+    input_tensor = transform_fn(image).unsqueeze(0).to("cuda")
+
+    # Run segmentation
+    seg_output = run_model(SEG_MODEL, input_tensor, image.height, image.width)
+    seg_mask = (seg_output.argmax(dim=1) > 0).float().cpu().numpy()[0]
+
+    # Run normal estimation
+
+    if MODELS[model_name] is None:
+        MODELS[model_name] = load_model(CHECKPOINTS[model_name])
+
+    normal_model = MODELS[model_name]
+    normal_output = run_model(normal_model, input_tensor, image.height, image.width)
+    normal_map = normal_output.squeeze().cpu().numpy().transpose(1, 2, 0)
+
+    # Apply segmentation mask to normal map
+    normal_map[seg_mask == 0] = -1  # Set background to -1
+
+    # Normalize and visualize normal map
+    normal_map_norm = np.linalg.norm(normal_map, axis=-1, keepdims=True)
+    normal_map_normalized = normal_map / (normal_map_norm + 1e-5)
+    normal_map_vis = ((normal_map_normalized + 1) / 2 * 255).astype(np.uint8)
+    # normal_map_vis = normal_map_vis[:, :, ::-1]  # Convert to BGR for OpenCV
+
+    return Image.fromarray(normal_map_vis)
+
+
+with open(spaces.convert_root_path() + "header.html", "r") as file:
+    header = file.read()
+
+CUSTOM_CSS = """
+.image-container img {
+    max-width: 1024px;
+    max-height: 512px;
+    margin: 0 auto;
+    border-radius: 0px;
+}
+.gradio-container {background-color: #000000}
+"""
+
+js_func = """
+function refresh() {
+    const url = new URL(window.location);
+    if (url.searchParams.get('__theme') !== 'dark') {
+        url.searchParams.set('__theme', 'dark');
+        window.location.href = url.href;
+    }
+}
+"""
+
+with gr.Blocks(js=js_func, css=CUSTOM_CSS, theme=gr.themes.Monochrome(radius_size=sizes.radius_md)) as demo:
+    gr.HTML(header)
+    with gr.Row():
+        with gr.Column():
+            input_image = gr.Image(label="Input Image", type="pil", format="png")
+            model_name = gr.Dropdown(
+                label="Model Size",
+                choices=list(CHECKPOINTS.keys()),
+                value="0.3b",
+            )
+            example_model = gr.Examples(
+                inputs=input_image,
+                examples_per_page=14,
+                examples=[
+                    os.path.join(ASSETS_DIR, "images", img)
+                    for img in os.listdir(os.path.join(ASSETS_DIR, "images"))
+                ],
+            )
+        with gr.Column():
+            result_image = gr.Image(label="Normal Estimation Result", format="png")
+            run_button = gr.Button("Run")
+
+    run_button.click(
+        fn=process_image,
+        inputs=[input_image, model_name],
+        outputs=[result_image],
+    )
+
+if __name__ == "__main__":
+    demo.launch(share=False)
diff --git a/extensions-builtin/forge_space_sapiens_normal/space_meta.json b/extensions-builtin/forge_space_sapiens_normal/space_meta.json
new file mode 100644
index 00000000..fe269d71
--- /dev/null
+++ b/extensions-builtin/forge_space_sapiens_normal/space_meta.json
@@ -0,0 +1,7 @@
+{
+  "tag": "Computer Vision: Depth, Normal, and Geometry",
+  "title": "Sapiens: Normal Estimation",
+  "repo_id": "facebook/sapiens_normal",
+  "revision": "9c0e1ffc14c59f658197200fc599672675014dc6",
+  "ignore_patterns": "*.pt2"
+}