diff --git a/ai_edge_torch/generative/examples/stable_diffusion/clip.py b/ai_edge_torch/generative/examples/stable_diffusion/clip.py
index 787b0469..e929c701 100644
--- a/ai_edge_torch/generative/examples/stable_diffusion/clip.py
+++ b/ai_edge_torch/generative/examples/stable_diffusion/clip.py
@@ -68,6 +68,7 @@ def __init__(self):
     self.layers = nn.ModuleList([CLIPLayer(12, 768) for i in range(12)])
     self.layernorm = nn.LayerNorm(768)
 
+  @torch.inference_mode
   def forward(self, tokens: torch.LongTensor) -> torch.FloatTensor:
     tokens = tokens.type(torch.long)
 
diff --git a/ai_edge_torch/generative/examples/stable_diffusion/convert_to_tflite.py b/ai_edge_torch/generative/examples/stable_diffusion/convert_to_tflite.py
new file mode 100644
index 00000000..bb1b4108
--- /dev/null
+++ b/ai_edge_torch/generative/examples/stable_diffusion/convert_to_tflite.py
@@ -0,0 +1,107 @@
+# Copyright 2024 The AI Edge Torch Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+
+import os
+from pathlib import Path
+
+import torch
+
+import ai_edge_torch
+from ai_edge_torch.generative.examples.stable_diffusion.clip import CLIP
+from ai_edge_torch.generative.examples.stable_diffusion.decoder import Decoder
+from ai_edge_torch.generative.examples.stable_diffusion.diffusion import Diffusion  # NOQA
+from ai_edge_torch.generative.examples.stable_diffusion.encoder import Encoder
+import ai_edge_torch.generative.examples.stable_diffusion.util as util
+
+
+@torch.inference_mode
+def convert_stable_diffusion_to_tflite(
+    clip_ckpt_path: str,
+    encoder_ckpt_path: str,
+    diffusion_ckpt_path: str,
+    decoder_ckpt_path: str,
+    image_height: int = 512,
+    image_width: int = 512,
+):
+
+  clip = CLIP()
+  clip.load_state_dict(torch.load(clip_ckpt_path))
+
+  encoder = Encoder()
+  encoder.load_state_dict(torch.load(encoder_ckpt_path))
+
+  diffusion = Diffusion()
+  diffusion.load_state_dict(torch.load(diffusion_ckpt_path))
+
+  decoder = Decoder()
+  decoder.load_state_dict(torch.load(decoder_ckpt_path))
+
+  # Tensors used to trace the model graph during conversion.
+  n_tokens = 77
+  timestamp = 0
+  len_prompt = 1
+  prompt_tokens = torch.full((1, n_tokens), 0, dtype=torch.long)
+  input_image = torch.full((1, 3, image_height, image_width), 0, dtype=torch.float32)
+  noise = torch.full(
+      (len_prompt, 4, image_height // 8, image_width // 8), 0, dtype=torch.float32
+  )
+
+  input_latents = encoder(input_image, noise)
+  context_cond = clip(prompt_tokens)
+  context_uncond = torch.zeros_like(context_cond)
+  context = torch.cat([context_cond, context_uncond], axis=0)
+  time_embedding = util.get_time_embedding(timestamp)
+
+  # CLIP text encoder
+  ai_edge_torch.signature('encode', clip, (prompt_tokens,)).convert().export(
+      '/tmp/stable_diffusion/clip.tflite'
+  )
+
+  # TODO(yichunk): convert to multi signature tflite model.
+  # Image encoder
+  ai_edge_torch.signature('encode', encoder, (input_image, noise)).convert().export(
+      '/tmp/stable_diffusion/encoder.tflite'
+  )
+
+  # Diffusion
+  ai_edge_torch.signature(
+      'diffusion',
+      diffusion,
+      (torch.repeat_interleave(input_latents, 2, 0), context, time_embedding),
+  ).convert().export('/tmp/stable_diffusion/diffusion.tflite')
+
+  # Image decoder
+  ai_edge_torch.signature('decode', decoder, (input_latents,)).convert().export(
+      '/tmp/stable_diffusion/decoder.tflite'
+  )
+
+
+if __name__ == '__main__':
+  convert_stable_diffusion_to_tflite(
+      clip_ckpt_path=os.path.join(
+          Path.home(), 'Downloads/stable_diffusion_data/ckpt/clip.pt'
+      ),
+      encoder_ckpt_path=os.path.join(
+          Path.home(), 'Downloads/stable_diffusion_data/ckpt/encoder.pt'
+      ),
+      diffusion_ckpt_path=os.path.join(
+          Path.home(), 'Downloads/stable_diffusion_data/ckpt/diffusion.pt'
+      ),
+      decoder_ckpt_path=os.path.join(
+          Path.home(), 'Downloads/stable_diffusion_data/ckpt/decoder.pt'
+      ),
+      image_height=512,
+      image_width=512,
+  )
diff --git a/ai_edge_torch/generative/examples/stable_diffusion/decoder.py b/ai_edge_torch/generative/examples/stable_diffusion/decoder.py
index bea5c576..9f7f3f8d 100644
--- a/ai_edge_torch/generative/examples/stable_diffusion/decoder.py
+++ b/ai_edge_torch/generative/examples/stable_diffusion/decoder.py
@@ -13,6 +13,7 @@
 # limitations under the License.
 # ==============================================================================
 
+import torch
 from torch import nn
 from torch.nn import functional as F
 
@@ -104,6 +105,7 @@ def __init__(self):
         nn.Conv2d(128, 3, kernel_size=3, padding=1),
     )
 
+  @torch.inference_mode
   def forward(self, x):
     x = x / 0.18215
     for module in self:
diff --git a/ai_edge_torch/generative/examples/stable_diffusion/diffusion.py b/ai_edge_torch/generative/examples/stable_diffusion/diffusion.py
index d4786bdd..2992f3c3 100644
--- a/ai_edge_torch/generative/examples/stable_diffusion/diffusion.py
+++ b/ai_edge_torch/generative/examples/stable_diffusion/diffusion.py
@@ -429,6 +429,7 @@ def __init__(self):
     self.unet = UNet()
     self.final = FinalLayer(320, 4)
 
+  @torch.inference_mode
   def forward(self, latent, context, time):
     time = self.time_embedding(time)
     # print('time:')
diff --git a/ai_edge_torch/generative/examples/stable_diffusion/encoder.py b/ai_edge_torch/generative/examples/stable_diffusion/encoder.py
index 4ab6ccaa..6f8f2794 100644
--- a/ai_edge_torch/generative/examples/stable_diffusion/encoder.py
+++ b/ai_edge_torch/generative/examples/stable_diffusion/encoder.py
@@ -19,6 +19,7 @@
 
 from ai_edge_torch.generative.examples.stable_diffusion.decoder import AttentionBlock  # NOQA
 from ai_edge_torch.generative.examples.stable_diffusion.decoder import ResidualBlock  # NOQA
+import ai_edge_torch.generative.utilities.loader as loading_utils
 
 
 class Encoder(nn.Sequential):
@@ -46,6 +47,7 @@ def __init__(self):
         nn.Conv2d(8, 8, kernel_size=1, padding=0),
     )
 
+  @torch.inference_mode
   def forward(self, x, noise):
     for module in self:
       if getattr(module, 'stride', None) == (