diff --git a/models/experimental/functional_stable_diffusion3_5/reference/combined_time_step_text_proj_embeddings.py b/models/experimental/functional_stable_diffusion3_5/reference/combined_time_step_text_proj_embeddings.py
new file mode 100644
index 00000000000..8881e4710ca
--- /dev/null
+++ b/models/experimental/functional_stable_diffusion3_5/reference/combined_time_step_text_proj_embeddings.py
@@ -0,0 +1,27 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import torch.nn as nn
+from models.experimental.functional_stable_diffusion3_5.reference.pix_art_alpha_text_projection import (
+    PixArtAlphaTextProjection,
+)
+from models.experimental.functional_stable_diffusion3_5.reference.time_step_embeddings import TimestepEmbedding
+from models.experimental.functional_stable_diffusion3_5.reference.time_steps import Timesteps
+
+
+class CombinedTimestepTextProjEmbeddings(nn.Module):
+    def __init__(self, embedding_dim, pooled_projection_dim):
+        super().__init__()
+
+        self.time_proj = Timesteps(num_channels=256, flip_sin_to_cos=True, downscale_freq_shift=0)
+        self.timestep_embedder = TimestepEmbedding(in_channels=256, time_embed_dim=embedding_dim)
+        self.text_embedder = PixArtAlphaTextProjection(pooled_projection_dim, embedding_dim, act_fn="silu")
+
+    def forward(self, timestep, pooled_projection):
+        timesteps_proj = self.time_proj(timestep)
+        timesteps_emb = self.timestep_embedder(timesteps_proj.to(dtype=pooled_projection.dtype))
+        pooled_projections = self.text_embedder(pooled_projection)
+        conditioning = timesteps_emb + pooled_projections
+
+        return conditioning
diff --git a/models/experimental/functional_stable_diffusion3_5/reference/pix_art_alpha_text_projection.py b/models/experimental/functional_stable_diffusion3_5/reference/pix_art_alpha_text_projection.py
new file mode 100644
index 00000000000..14dcf0abd46
--- /dev/null
+++ b/models/experimental/functional_stable_diffusion3_5/reference/pix_art_alpha_text_projection.py
@@ -0,0 +1,22 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import torch.nn as nn
+import torch
+
+
+class PixArtAlphaTextProjection(nn.Module):
+    def __init__(self, in_features, hidden_size, out_features=None, act_fn="gelu_tanh"):
+        super().__init__()
+        if out_features is None:
+            out_features = hidden_size
+        self.linear_1 = nn.Linear(in_features=in_features, out_features=hidden_size, bias=True)
+        self.act_1 = nn.SiLU()
+        self.linear_2 = nn.Linear(in_features=hidden_size, out_features=out_features, bias=True)
+
+    def forward(self, caption):
+        hidden_states = self.linear_1(caption)
+        hidden_states = self.act_1(hidden_states)
+        hidden_states = self.linear_2(hidden_states)
+        return hidden_states
diff --git a/models/experimental/functional_stable_diffusion3_5/reference/time_step_embeddings.py b/models/experimental/functional_stable_diffusion3_5/reference/time_step_embeddings.py
new file mode 100644
index 00000000000..895b373b01c
--- /dev/null
+++ b/models/experimental/functional_stable_diffusion3_5/reference/time_step_embeddings.py
@@ -0,0 +1,30 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import torch.nn as nn
+import torch
+from typing import Optional
+
+
+class TimestepEmbedding(nn.Module):
+    def __init__(
+        self,
+        in_channels: int,
+        time_embed_dim: int,
+        act_fn: str = "silu",
+        out_dim: int = None,
+        post_act_fn: Optional[str] = None,
+        cond_proj_dim=None,
+        sample_proj_bias=True,
+    ):
+        super().__init__()
+        self.linear_1 = nn.Linear(in_channels, time_embed_dim, sample_proj_bias)
+        self.linear_2 = nn.Linear(time_embed_dim, time_embed_dim, sample_proj_bias)
+        self.act = nn.SiLU()
+
+    def forward(self, sample, condition=None):
+        sample = self.linear_1(sample)
+        sample = self.act(sample)
+        sample = self.linear_2(sample)
+        return sample
diff --git a/models/experimental/functional_stable_diffusion3_5/reference/time_steps.py b/models/experimental/functional_stable_diffusion3_5/reference/time_steps.py
new file mode 100644
index 00000000000..c4f933a4369
--- /dev/null
+++ b/models/experimental/functional_stable_diffusion3_5/reference/time_steps.py
@@ -0,0 +1,55 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import torch.nn as nn
+import torch
+import math
+
+
+def get_timestep_embedding(
+    timesteps: torch.Tensor,
+    embedding_dim: int,
+    flip_sin_to_cos: bool = False,
+    downscale_freq_shift: float = 1,
+    scale: float = 1,
+    max_period: int = 10000,
+):
+    assert len(timesteps.shape) == 1, "Timesteps should be a 1d-array"
+
+    half_dim = embedding_dim // 2
+    exponent = -math.log(max_period) * torch.arange(start=0, end=half_dim, dtype=torch.float32, device=timesteps.device)
+    exponent = exponent / (half_dim - downscale_freq_shift)
+
+    emb = torch.exp(exponent)
+    emb = timesteps[:, None].float() * emb[None, :]
+
+    emb = scale * emb
+    emb = torch.cat([torch.sin(emb), torch.cos(emb)], dim=-1)
+
+    if flip_sin_to_cos:
+        emb = torch.cat([emb[:, half_dim:], emb[:, :half_dim]], dim=-1)
+
+    if embedding_dim % 2 == 1:
+        emb = torch.nn.functional.pad(emb, (0, 1, 0, 0))
+    return emb
+
+
+class Timesteps(nn.Module):
+    def __init__(self, num_channels: int, flip_sin_to_cos: bool, downscale_freq_shift: float, scale: int = 1):
+        super().__init__()
+
+        self.num_channels = num_channels
+        self.flip_sin_to_cos = flip_sin_to_cos
+        self.downscale_freq_shift = downscale_freq_shift
+        self.scale = scale
+
+    def forward(self, timesteps):
+        t_emb = get_timestep_embedding(
+            timesteps,
+            self.num_channels,
+            flip_sin_to_cos=self.flip_sin_to_cos,
+            downscale_freq_shift=self.downscale_freq_shift,
+            scale=self.scale,
+        )
+        return t_emb
diff --git a/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_combined_time_step_text_proj_embeddings.py b/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_combined_time_step_text_proj_embeddings.py
new file mode 100644
index 00000000000..adfb235e5b1
--- /dev/null
+++ b/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_combined_time_step_text_proj_embeddings.py
@@ -0,0 +1,24 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import ttnn
+from models.experimental.functional_stable_diffusion3_5.ttnn.ttnn_pix_art_alpha_text_projection import (
+    ttnn_PixArtAlphaTextProjection,
+)
+from models.experimental.functional_stable_diffusion3_5.ttnn.ttnn_time_step_embeddings import ttnn_TimestepEmbedding
+from models.experimental.functional_stable_diffusion3_5.ttnn.ttnn_time_steps import ttnn_Timesteps
+
+
+class ttnn_CombinedTimestepTextProjEmbeddings:
+    def __init__(self, embedding_dim, pooled_projection_dim, parameters):
+        self.time_proj = ttnn_Timesteps(num_channels=256, flip_sin_to_cos=True, downscale_freq_shift=0)
+        self.timestep_embedder = ttnn_TimestepEmbedding(parameters.timestep_embedder)
+        self.text_embedder = ttnn_PixArtAlphaTextProjection(parameters.text_embedder)
+
+    def __call__(self, timestep, pooled_projection, device):
+        timesteps_proj = self.time_proj(timestep, device)
+        timesteps_emb = self.timestep_embedder(timesteps_proj, device)
+        pooled_projections = self.text_embedder(pooled_projection, device)
+        conditioning = ttnn.add(timesteps_emb, pooled_projections)
+        return conditioning
diff --git a/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_pix_art_alpha_text_projection.py b/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_pix_art_alpha_text_projection.py
new file mode 100644
index 00000000000..8f4c55d61ff
--- /dev/null
+++ b/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_pix_art_alpha_text_projection.py
@@ -0,0 +1,21 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import ttnn
+
+
+class ttnn_PixArtAlphaTextProjection:
+    def __init__(self, parameters):
+        self.linear_1_w = parameters.linear_1.weight
+        self.linear_1_b = parameters.linear_1.bias
+        self.linear_2_w = parameters.linear_2.weight
+        self.linear_2_b = parameters.linear_2.bias
+
+    def __call__(self, caption, device):
+        hidden_states = ttnn.linear(caption, self.linear_1_w, bias=self.linear_1_b, memory_config=ttnn.L1_MEMORY_CONFIG)
+        hidden_states = ttnn.silu(hidden_states)
+        hidden_states = ttnn.linear(
+            hidden_states, self.linear_2_w, bias=self.linear_2_b, memory_config=ttnn.L1_MEMORY_CONFIG
+        )
+        return hidden_states
diff --git a/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_time_step_embeddings.py b/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_time_step_embeddings.py
new file mode 100644
index 00000000000..0fd7747d80b
--- /dev/null
+++ b/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_time_step_embeddings.py
@@ -0,0 +1,19 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import ttnn
+
+
+class ttnn_TimestepEmbedding:
+    def __init__(self, parameters):
+        self.linear_1_w = parameters.linear_1.weight
+        self.linear_1_b = parameters.linear_1.bias
+        self.linear_2_w = parameters.linear_2.weight
+        self.linear_2_b = parameters.linear_2.bias
+
+    def __call__(self, sample, device):
+        sample = ttnn.linear(sample, self.linear_1_w, bias=self.linear_1_b, memory_config=ttnn.L1_MEMORY_CONFIG)
+        sample = ttnn.silu(sample)
+        sample = ttnn.linear(sample, self.linear_2_w, bias=self.linear_2_b, memory_config=ttnn.L1_MEMORY_CONFIG)
+        return sample
diff --git a/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_time_steps.py b/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_time_steps.py
new file mode 100644
index 00000000000..4b9285f7a7b
--- /dev/null
+++ b/models/experimental/functional_stable_diffusion3_5/ttnn/ttnn_time_steps.py
@@ -0,0 +1,52 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import ttnn
+import math
+import torch
+
+
+def get_timestep_embedding_tt(
+    timesteps, embedding_dim, device, flip_sin_to_cos=False, downscale_freq_shift=1, scale=1, max_period=10000
+):
+    half_dim = embedding_dim // 2
+    val1 = -math.log(max_period)
+    val2 = ttnn.arange(start=0, end=half_dim, dtype=ttnn.float32, device=device, memory_config=ttnn.L1_MEMORY_CONFIG)
+    val2 = ttnn.to_layout(val2, layout=ttnn.TILE_LAYOUT)
+    expon = ttnn.multiply(val2, val1)
+    exponent = ttnn.div(expon, (half_dim - downscale_freq_shift), round_mode=None)
+    emb = ttnn.exp(exponent)
+    emb = ttnn.squeeze(emb, dim=0)
+    emb = ttnn.squeeze(emb, dim=0)
+    timesteps_p = ttnn.permute(timesteps, (1, 0))
+    emb = ttnn.matmul(timesteps_p, emb, memory_config=ttnn.L1_MEMORY_CONFIG)
+    emb = ttnn.multiply(emb, scale)
+    emb_sin = ttnn.sin(emb)
+    emb_cos = ttnn.cos(emb)
+    emb = ttnn.concat([emb_sin, emb_cos], dim=-1, memory_config=ttnn.L1_MEMORY_CONFIG)
+    if flip_sin_to_cos:
+        emb = ttnn.concat([emb[:, half_dim:], emb[:, :half_dim]], dim=-1, memory_config=ttnn.L1_MEMORY_CONFIG)
+
+    return emb
+
+
+class ttnn_Timesteps:
+    def __init__(self, num_channels: int, flip_sin_to_cos: bool, downscale_freq_shift: float, scale: int = 1):
+        super().__init__()
+
+        self.num_channels = num_channels
+        self.flip_sin_to_cos = flip_sin_to_cos
+        self.downscale_freq_shift = downscale_freq_shift
+        self.scale = scale
+
+    def __call__(self, timestamps, device):
+        t_emb = get_timestep_embedding_tt(
+            timestamps,
+            self.num_channels,
+            flip_sin_to_cos=self.flip_sin_to_cos,
+            downscale_freq_shift=self.downscale_freq_shift,
+            scale=self.scale,
+            device=device,
+        )
+        return t_emb
diff --git a/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_combined_time_step_text_proj_embeddings.py b/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_combined_time_step_text_proj_embeddings.py
new file mode 100644
index 00000000000..6edd7fdf1ef
--- /dev/null
+++ b/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_combined_time_step_text_proj_embeddings.py
@@ -0,0 +1,95 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import pytest
+import torch
+import torch.nn as nn
+import ttnn
+from models.experimental.functional_stable_diffusion3_5.ttnn.ttnn_combined_time_step_text_proj_embeddings import (
+    ttnn_CombinedTimestepTextProjEmbeddings as tt_module,
+)
+from models.experimental.functional_stable_diffusion3_5.reference.combined_time_step_text_proj_embeddings import (
+    CombinedTimestepTextProjEmbeddings,
+)
+from tests.ttnn.utils_for_testing import assert_with_pcc
+from ttnn.model_preprocessing import (
+    preprocess_model_parameters,
+    preprocess_linear_weight,
+    preprocess_linear_bias,
+)
+from models.utility_functions import skip_for_grayskull
+
+
+def create_custom_preprocessor(device):
+    def custom_preprocessor(model, name):
+        parameters = {}
+        if isinstance(model, CombinedTimestepTextProjEmbeddings):
+            parameters["text_embedder"] = {}
+            parameters["text_embedder"]["linear_1"] = {}
+            parameters["text_embedder"]["linear_1"]["weight"] = preprocess_linear_weight(
+                model.text_embedder.linear_1.weight, dtype=ttnn.bfloat16
+            )
+            parameters["text_embedder"]["linear_1"]["bias"] = preprocess_linear_bias(
+                model.text_embedder.linear_1.bias, dtype=ttnn.bfloat16
+            )
+            parameters["text_embedder"]["linear_2"] = {}
+            parameters["text_embedder"]["linear_2"]["weight"] = preprocess_linear_weight(
+                model.text_embedder.linear_2.weight, dtype=ttnn.bfloat16
+            )
+            parameters["text_embedder"]["linear_2"]["bias"] = preprocess_linear_bias(
+                model.text_embedder.linear_2.bias, dtype=ttnn.bfloat16
+            )
+            parameters["timestep_embedder"] = {}
+            parameters["timestep_embedder"]["linear_1"] = {}
+            parameters["timestep_embedder"]["linear_1"]["weight"] = preprocess_linear_weight(
+                model.timestep_embedder.linear_1.weight, dtype=ttnn.bfloat16
+            )
+            parameters["timestep_embedder"]["linear_1"]["bias"] = preprocess_linear_bias(
+                model.timestep_embedder.linear_1.bias, dtype=ttnn.bfloat16
+            )
+            parameters["timestep_embedder"]["linear_2"] = {}
+            parameters["timestep_embedder"]["linear_2"]["weight"] = preprocess_linear_weight(
+                model.timestep_embedder.linear_2.weight, dtype=ttnn.bfloat16
+            )
+            parameters["timestep_embedder"]["linear_2"]["bias"] = preprocess_linear_bias(
+                model.timestep_embedder.linear_2.bias, dtype=ttnn.bfloat16
+            )
+
+        return parameters
+
+    return custom_preprocessor
+
+
+@pytest.mark.parametrize(
+    "init_inputs,fwd_inputs",
+    [
+        ((1536, 2048), (2, 2048)),
+    ],
+)
+@skip_for_grayskull()
+@pytest.mark.parametrize("device_params", [{"l1_small_size": 24576}], indirect=True)
+def test_ttnn_combined_time_step_text_proj_embeddings(init_inputs, fwd_inputs, device, reset_seeds):
+    torch_sub_module = CombinedTimestepTextProjEmbeddings(
+        embedding_dim=init_inputs[0], pooled_projection_dim=init_inputs[1]
+    ).to(dtype=torch.bfloat16)
+    parameters = preprocess_model_parameters(
+        initialize_model=lambda: torch_sub_module, device=device, custom_preprocessor=create_custom_preprocessor(device)
+    )
+    timesteps = torch.tensor([100, 100], dtype=torch.int32)
+    pooled_projection = torch.randn(fwd_inputs, dtype=torch.bfloat16)
+    tt_input_timesteps = ttnn.from_torch(
+        timesteps, dtype=ttnn.bfloat16, device=device, layout=ttnn.TILE_LAYOUT, memory_config=ttnn.L1_MEMORY_CONFIG
+    )
+    tt_input_pool_proj = ttnn.from_torch(
+        pooled_projection,
+        dtype=ttnn.bfloat16,
+        device=device,
+        layout=ttnn.TILE_LAYOUT,
+        memory_config=ttnn.L1_MEMORY_CONFIG,
+    )
+    tt_sub_module = tt_module(embedding_dim=init_inputs[0], pooled_projection_dim=init_inputs[1], parameters=parameters)
+    tt_out = tt_sub_module(timestep=tt_input_timesteps, pooled_projection=tt_input_pool_proj, device=device)
+    torch_out = torch_sub_module(timesteps, pooled_projection)
+    tt_out_in_torch = ttnn.to_torch(tt_out)
+    assert_with_pcc(torch_out, tt_out_in_torch, 0.99)
diff --git a/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_pix_art_alpha_text_projection.py b/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_pix_art_alpha_text_projection.py
new file mode 100644
index 00000000000..feaff15f5d4
--- /dev/null
+++ b/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_pix_art_alpha_text_projection.py
@@ -0,0 +1,70 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import pytest
+import torch
+import ttnn
+from models.experimental.functional_stable_diffusion3_5.ttnn.ttnn_pix_art_alpha_text_projection import (
+    ttnn_PixArtAlphaTextProjection as tt_module,
+)
+from models.experimental.functional_stable_diffusion3_5.reference.pix_art_alpha_text_projection import (
+    PixArtAlphaTextProjection,
+)
+from tests.ttnn.utils_for_testing import assert_with_pcc
+from ttnn.model_preprocessing import (
+    preprocess_model_parameters,
+    preprocess_linear_weight,
+    preprocess_linear_bias,
+)
+from models.utility_functions import skip_for_grayskull
+
+
+def create_custom_preprocessor(device):
+    def custom_preprocessor(model, name):
+        parameters = {}
+        if isinstance(model, PixArtAlphaTextProjection):
+            parameters["text_embedder"] = {}
+            parameters["text_embedder"]["linear_1"] = {}
+            parameters["text_embedder"]["linear_1"]["weight"] = preprocess_linear_weight(
+                model.linear_1.weight, dtype=ttnn.bfloat16
+            )
+            parameters["text_embedder"]["linear_1"]["bias"] = preprocess_linear_bias(
+                model.linear_1.bias, dtype=ttnn.bfloat16
+            )
+            parameters["text_embedder"]["linear_2"] = {}
+            parameters["text_embedder"]["linear_2"]["weight"] = preprocess_linear_weight(
+                model.linear_2.weight, dtype=ttnn.bfloat16
+            )
+            parameters["text_embedder"]["linear_2"]["bias"] = preprocess_linear_bias(
+                model.linear_2.bias, dtype=ttnn.bfloat16
+            )
+        return parameters
+
+    return custom_preprocessor
+
+
+@pytest.mark.parametrize(
+    "in_features,hidden_size,out_features,fwd_input",
+    [
+        (2048, 1536, None, (2, 2048)),
+    ],
+)
+@skip_for_grayskull()
+@pytest.mark.parametrize("device_params", [{"l1_small_size": 24576}], indirect=True)
+def test_ttnn_px_art_alpha_text(in_features, hidden_size, out_features, fwd_input, device, reset_seeds):
+    torch_sub_module = PixArtAlphaTextProjection(
+        in_features=in_features, hidden_size=hidden_size, out_features=out_features
+    ).to(dtype=torch.bfloat16)
+    parameters = preprocess_model_parameters(
+        initialize_model=lambda: torch_sub_module, device=device, custom_preprocessor=create_custom_preprocessor(device)
+    )
+    torch_input = torch.randn(fwd_input, dtype=torch.bfloat16)
+    tt_input = ttnn.from_torch(
+        torch_input, dtype=ttnn.bfloat16, device=device, layout=ttnn.TILE_LAYOUT, memory_config=ttnn.L1_MEMORY_CONFIG
+    )
+    tt_sub_module = tt_module(parameters.text_embedder)
+    tt_out = tt_sub_module(tt_input, device=device)
+    torch_out = torch_sub_module(torch_input)
+    tt_out_in_torch = ttnn.to_torch(tt_out)
+    assert_with_pcc(torch_out, tt_out_in_torch, 0.99)
diff --git a/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_time_step_embeddings.py b/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_time_step_embeddings.py
new file mode 100644
index 00000000000..9fb5a42367b
--- /dev/null
+++ b/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_time_step_embeddings.py
@@ -0,0 +1,69 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import pytest
+import torch
+import torch.nn as nn
+import ttnn
+from models.experimental.functional_stable_diffusion3_5.reference.time_step_embeddings import TimestepEmbedding
+from models.experimental.functional_stable_diffusion3_5.ttnn.ttnn_time_step_embeddings import (
+    ttnn_TimestepEmbedding as tt_module,
+)
+from tests.ttnn.utils_for_testing import assert_with_pcc
+from ttnn.model_preprocessing import (
+    preprocess_model_parameters,
+    preprocess_linear_weight,
+    preprocess_linear_bias,
+)
+from models.utility_functions import skip_for_grayskull
+
+
+def create_custom_preprocessor(device):
+    def custom_preprocessor(model, name):
+        parameters = {}
+        if isinstance(model, TimestepEmbedding):
+            parameters["timestep_embedder"] = {}
+            parameters["timestep_embedder"]["linear_1"] = {}
+            parameters["timestep_embedder"]["linear_1"]["weight"] = preprocess_linear_weight(
+                model.linear_1.weight, dtype=ttnn.bfloat16
+            )
+            parameters["timestep_embedder"]["linear_1"]["bias"] = preprocess_linear_bias(
+                model.linear_1.bias, dtype=ttnn.bfloat16
+            )
+            parameters["timestep_embedder"]["linear_2"] = {}
+            parameters["timestep_embedder"]["linear_2"]["weight"] = preprocess_linear_weight(
+                model.linear_2.weight, dtype=ttnn.bfloat16
+            )
+            parameters["timestep_embedder"]["linear_2"]["bias"] = preprocess_linear_bias(
+                model.linear_2.bias, dtype=ttnn.bfloat16
+            )
+        return parameters
+
+    return custom_preprocessor
+
+
+@pytest.mark.parametrize(
+    "init_inputs,fwd_input",
+    [
+        ((256, 1536, "silu", None, None, None, True), (2, 256)),
+    ],
+)
+@skip_for_grayskull()
+@pytest.mark.parametrize("device_params", [{"l1_small_size": 24576}], indirect=True)
+def test_ttnn_step_embeddings(init_inputs, fwd_input, device, reset_seeds):
+    torch_sub_module = TimestepEmbedding(
+        init_inputs[0], init_inputs[1], init_inputs[2], init_inputs[3], init_inputs[4], init_inputs[5], init_inputs[6]
+    ).to(dtype=torch.bfloat16)
+    parameters = preprocess_model_parameters(
+        initialize_model=lambda: torch_sub_module, device=device, custom_preprocessor=create_custom_preprocessor(device)
+    )
+    torch_input = torch.randn(fwd_input, dtype=torch.bfloat16)
+    tt_input = ttnn.from_torch(
+        torch_input, dtype=ttnn.bfloat16, device=device, layout=ttnn.TILE_LAYOUT, memory_config=ttnn.L1_MEMORY_CONFIG
+    )
+    tt_sub_module = tt_module(parameters.timestep_embedder)
+    tt_out = tt_sub_module(tt_input, device)
+    torch_out = torch_sub_module(torch_input)
+    tt_out_in_torch = ttnn.to_torch(tt_out)
+    assert_with_pcc(torch_out, tt_out_in_torch, 0.99)
diff --git a/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_time_steps.py b/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_time_steps.py
new file mode 100644
index 00000000000..59fdcf747de
--- /dev/null
+++ b/tests/ttnn/integration_tests/stable_diffusion3_5/test_ttnn_time_steps.py
@@ -0,0 +1,42 @@
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
+
+# SPDX-License-Identifier: Apache-2.0
+
+import ttnn
+import pytest
+import torch
+from models.experimental.functional_stable_diffusion3_5.ttnn.ttnn_time_steps import ttnn_Timesteps as tt_module
+from models.experimental.functional_stable_diffusion3_5.reference.time_steps import Timesteps
+from tests.ttnn.utils_for_testing import assert_with_pcc
+from ttnn.model_preprocessing import (
+    preprocess_model_parameters,
+    preprocess_linear_weight,
+    preprocess_linear_bias,
+)
+from models.utility_functions import skip_for_grayskull
+
+
+@pytest.mark.parametrize(
+    "init_inputs",
+    [
+        (256, True, 0, 1),
+    ],
+)
+@skip_for_grayskull()
+@pytest.mark.parametrize("device_params", [{"l1_small_size": 24576}], indirect=True)
+def test_ttnn_time_steps(init_inputs, device, reset_seeds):
+    torch_sub_module = Timesteps(init_inputs[0], init_inputs[1], init_inputs[2], init_inputs[3])
+    parameters = preprocess_model_parameters(
+        initialize_model=lambda: torch_sub_module,
+        device=device,
+    )
+    time_stamps = torch.tensor([100, 100], dtype=torch.int32)
+    tt_input = ttnn.from_torch(
+        time_stamps, dtype=ttnn.bfloat16, device=device, layout=ttnn.TILE_LAYOUT, memory_config=ttnn.L1_MEMORY_CONFIG
+    )
+    tt_input = ttnn.squeeze(tt_input, dim=0)
+    tt_sub_module = tt_module(init_inputs[0], init_inputs[1], init_inputs[2], init_inputs[3])
+    tt_out = tt_sub_module(tt_input, device)
+    torch_out = torch_sub_module(time_stamps)
+    tt_out_in_torch = ttnn.to_torch(tt_out)
+    assert_with_pcc(torch_out, tt_out_in_torch, 0.96)