diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e9ff88f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+playground/
+experiments/
diff --git a/__init__.py b/__init__.py
new file mode 100644
index 0000000..051e9f4
--- /dev/null
+++ b/__init__.py
@@ -0,0 +1,8 @@
+from .loaders import CoreMLLoaderUNet
+
+NODE_CLASS_MAPPINGS = {
+    "CoreMLUNetLoader": CoreMLLoaderUNet,
+}
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "CoreMLUNetLoader": "Load Core ML UNet"
+}
diff --git a/loaders.py b/loaders.py
new file mode 100644
index 0000000..383008f
--- /dev/null
+++ b/loaders.py
@@ -0,0 +1,127 @@
+import os
+
+import numpy as np
+import torch
+from coremltools import ComputeUnit
+from python_coreml_stable_diffusion.coreml_model import CoreMLModel
+
+import folder_paths
+from comfy import supported_models_base
+from comfy.latent_formats import SD15
+from comfy.model_base import BaseModel
+from comfy.model_patcher import ModelPatcher
+from .logger import logger
+
+class CoreMLLoader:
+    PACKAGE_DIRNAME = ""
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "coreml_name": (list(s.coreml_filenames().keys()),)
+            }
+        }
+
+    RETURN_TYPES = ("COREML_MODEL",)
+    FUNCTION = "load"
+    CATEGORY = "CoreML Suite"
+
+    @classmethod
+    def coreml_filenames(cls):
+        return {
+            p.split('/')[-1]:
+                p for p in
+            folder_paths.get_filename_list_(cls.PACKAGE_DIRNAME)[1]
+            if p.endswith((".mlpackage", ".mlmodelc"))
+        }
+
+    def load(self, coreml_name):
+        compute_unit = ComputeUnit.ALL.name
+
+        logger.info(f"Loading {coreml_name}")
+
+        coreml_path = self.coreml_filenames()[coreml_name]
+
+        sources = "compiled" if coreml_name.endswith(
+            ".mlmodelc") else "packages"
+
+        # TODO: This is a dummy model config, but it should be enough to
+        #  get the model to load - implement a proper model config
+        model_config = supported_models_base.BASE({})
+        model_config.latent_format = SD15()
+        model_config.unet_config = {"disable_unet_model_creation": True}
+        return (CoreMLModelWrapper(model_config, coreml_path, compute_unit,
+                                   sources),)
+
+
+class CoreMLLoaderCkpt(CoreMLLoader):
+    PACKAGE_DIRNAME = "checkpoints"
+    RETURN_TYPES = ("MODEL", "CLIP", "VAE")
+
+    def load(self, coreml_name):
+        # TODO: Implement this
+        pass
+
+
+class CoreMLLoaderTextEncoder(CoreMLLoader):
+    PACKAGE_DIRNAME = "clip"
+    RETURN_TYPES = ("CLIP",)
+
+    def load(self, coreml_name):
+        # TODO: Implement this
+        pass
+
+
+class CoreMLLoaderUNet(CoreMLLoader):
+    PACKAGE_DIRNAME = "unet"
+    RETURN_TYPES = ("MODEL",)
+
+    def load(self, coreml_name):
+        coreml_model = super().load(coreml_name)[0]
+
+        return (ModelPatcher(coreml_model, None, None),)
+
+
+class CoreMLLoaderVAE(CoreMLLoader):
+    PACKAGE_DIRNAME = "vae"
+    RETURN_TYPES = ("VAE",)
+
+    def load(self, coreml_name):
+        # TODO: Implement this
+        pass
+
+
+class CoreMLModelWrapper(BaseModel):
+    def __init__(self, model_config, mlpackage_path, compute_unit,
+                 sources="packages"):
+        super().__init__(model_config)
+        self.diffusion_model = CoreMLModel(mlpackage_path, compute_unit,
+                                           sources)
+
+    def apply_model(self, x, t, c_concat=None, c_crossattn=None, c_adm=None,
+                    control=None, transformer_options={}):
+        # Some models use timestep, some timesteps
+        # Normally we could use positional arguments, but CoreMLModel
+        # requires kwargs
+        timesteps_key = [name for name in
+                         self.diffusion_model.expected_inputs.keys()
+                         if name.startswith("timestep")][0]
+
+        sample = x.cpu().numpy().astype(np.float16)
+        context = c_crossattn.cpu().numpy().astype(np.float16)
+        context = context.transpose(0, 2, 1)[:, :, None, :]
+        t = t.cpu().numpy().astype(np.float16)
+
+        model_input_kwargs = {
+            "sample": sample,
+            "encoder_hidden_states": context,
+            timesteps_key: t,
+        }
+        np_out = self.diffusion_model(**model_input_kwargs)["noise_pred"]
+
+        return torch.from_numpy(np_out).float()
+
+    def get_dtype(self):
+        # Hardcoding torch-compatible dtype (used for memory allocation)
+        return torch.float16
diff --git a/logger.py b/logger.py
new file mode 100644
index 0000000..8b9665c
--- /dev/null
+++ b/logger.py
@@ -0,0 +1,5 @@
+import logging
+
+logging.basicConfig()
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.INFO)
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..15fcd98
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+git+https://github.com/apple/ml-stable-diffusion.git
\ No newline at end of file