diff --git a/examples/offline_inference_vision_language.py b/examples/offline_inference_vision_language.py
index 846246a2062a6..ce9dc9e457c09 100644
--- a/examples/offline_inference_vision_language.py
+++ b/examples/offline_inference_vision_language.py
@@ -65,7 +65,8 @@ def run_phi3v(question):
 # PaliGemma
 def run_paligemma(question):
 
-    prompt = question
+    # PaliGemma has special prompt format for VQA
+    prompt = "caption en"
     llm = LLM(model="google/paligemma-3b-mix-224")
 
     return llm, prompt
diff --git a/vllm/model_executor/models/paligemma.py b/vllm/model_executor/models/paligemma.py
index fe91611cd30ff..9ba53b8b59a2f 100644
--- a/vllm/model_executor/models/paligemma.py
+++ b/vllm/model_executor/models/paligemma.py
@@ -1,9 +1,8 @@
 from typing import Iterable, List, Literal, Optional, Tuple, TypedDict
 
 import torch
-from PIL import Image
 from torch import nn
-from transformers import PaliGemmaConfig, SiglipVisionConfig, SiglipVisionModel
+from transformers import PaliGemmaConfig
 
 from vllm.attention import AttentionMetadata
 from vllm.config import CacheConfig, MultiModalConfig
@@ -18,9 +17,11 @@
 from vllm.model_executor.sampling_metadata import SamplingMetadata
 from vllm.multimodal import MULTIMODAL_REGISTRY
 from vllm.multimodal.image import cached_get_tokenizer
-from vllm.sequence import IntermediateTensors, SamplerOutput, SequenceData
+from vllm.sequence import IntermediateTensors, SamplerOutput
 
 from .interfaces import SupportsVision
+from .siglip import (SiglipVisionModel, dummy_image_for_siglip,
+                     dummy_seq_data_for_siglip, get_max_siglip_image_tokens)
 from .utils import merge_vision_embeddings
 
 logger = init_logger(__name__)
@@ -32,55 +33,22 @@
 
 def get_max_paligemma_image_tokens(ctx: InputContext):
     hf_config = ctx.get_hf_config(PaliGemmaConfig)
-    text_config = hf_config.text_config
-
-    return text_config.num_image_tokens
-
-
-def dummy_seq_data_for_paligemma(
-    hf_config: PaliGemmaConfig,
-    seq_len: int,
-    *,
-    image_token_id: int,
-    image_feature_size_override: Optional[int] = None,
-):
-    if image_feature_size_override is None:
-        image_feature_size = hf_config.text_config.num_image_tokens
-    else:
-        image_feature_size = image_feature_size_override
-
-    token_ids = [image_token_id] * image_feature_size
-    token_ids += [0] * (seq_len - image_feature_size)
-    return SequenceData(token_ids)
-
-
-def dummy_image_for_paligemma(
-    hf_config: SiglipVisionConfig,
-    *,
-    image_width_override: Optional[int] = None,
-    image_height_override: Optional[int] = None,
-):
-    width = height = hf_config.image_size
-    if image_width_override is not None:
-        width = image_width_override
-    if image_height_override is not None:
-        height = image_height_override
+    vision_config = hf_config.vision_config
 
-    image = Image.new("RGB", (width, height), color=0)
-    return {"image": image}
+    return get_max_siglip_image_tokens(vision_config)
 
 
 def dummy_data_for_paligemma(ctx: InputContext, seq_len: int):
     hf_config = ctx.get_hf_config(PaliGemmaConfig)
     vision_config = hf_config.vision_config
 
-    seq_data = dummy_seq_data_for_paligemma(
-        hf_config,
+    seq_data = dummy_seq_data_for_siglip(
+        vision_config,
         seq_len,
         image_token_id=hf_config.image_token_index,
     )
 
-    mm_data = dummy_image_for_paligemma(vision_config)
+    mm_data = dummy_image_for_siglip(vision_config)
     return seq_data, mm_data
 
 
@@ -208,30 +176,37 @@ def _parse_and_validate_image_input(
             data=self._validate_pixel_values(pixel_values),
         )
 
-    def _image_pixels_to_features(self, vision_tower: SiglipVisionModel,
-                                  pixel_values: torch.Tensor) -> torch.Tensor:
+    def _image_pixels_to_features(
+        self,
+        vision_tower: SiglipVisionModel,
+        pixel_values: torch.Tensor,
+    ) -> torch.Tensor:
 
         target_dtype = vision_tower.get_input_embeddings().weight.dtype
-        image_outputs = vision_tower(pixel_values.to(dtype=target_dtype),
-                                     output_hidden_states=True)
-
-        selected_image_features = image_outputs.last_hidden_state
+        image_features = vision_tower(pixel_values.to(dtype=target_dtype))
 
-        return selected_image_features
+        return image_features
 
     def _process_image_pixels(
-            self, inputs: PaliGemmaImagePixelInputs) -> torch.Tensor:
+        self,
+        inputs: PaliGemmaImagePixelInputs,
+    ) -> torch.Tensor:
         assert self.vision_tower is not None
 
         pixel_values = inputs["data"]
 
-        return self._image_pixels_to_features(self.vision_tower, pixel_values)
+        return self._image_pixels_to_features(
+            self.vision_tower,
+            pixel_values,
+        )
 
     def _process_image_input(
-            self, image_input: PaliGemmaImageInputs) -> torch.Tensor:
+        self,
+        image_input: PaliGemmaImageInputs,
+    ) -> torch.Tensor:
 
         assert self.vision_tower is not None
-        image_features = self._process_image_pixels(image_input)
+        image_features = self._process_image_pixels(image_input, )
 
         return self.multi_modal_projector(image_features)
 
diff --git a/vllm/model_executor/models/siglip.py b/vllm/model_executor/models/siglip.py
new file mode 100644
index 0000000000000..6faef45c9a6d3
--- /dev/null
+++ b/vllm/model_executor/models/siglip.py
@@ -0,0 +1,621 @@
+"""Implementation of SiglipVisionModel intended to be only used
+within a vision language model."""
+
+import math
+from typing import Optional, Tuple
+
+import torch
+from PIL import Image
+from torch import nn
+from transformers import SiglipConfig, SiglipVisionConfig
+from transformers.models.siglip.modeling_siglip import SiglipAttention
+from vllm_flash_attn import flash_attn_func
+from xformers.ops import memory_efficient_attention
+
+from vllm.config import ModelConfig
+from vllm.distributed import get_tensor_model_parallel_world_size
+from vllm.inputs import LLMInputs
+from vllm.model_executor.layers.activation import get_act_fn
+from vllm.model_executor.layers.linear import (ColumnParallelLinear,
+                                               QKVParallelLinear,
+                                               RowParallelLinear)
+from vllm.model_executor.layers.quantization import QuantizationConfig
+from vllm.model_executor.layers.vocab_parallel_embedding import (
+    VocabParallelEmbedding)
+from vllm.multimodal.image import (cached_get_tokenizer,
+                                   repeat_and_pad_image_tokens)
+from vllm.sequence import SequenceData
+
+
+def get_siglip_patch_grid_length(*, image_size: int, patch_size: int) -> int:
+    assert image_size % patch_size == 0
+    return image_size // patch_size
+
+
+def get_siglip_num_patches(*, image_size: int, patch_size: int) -> int:
+    grid_length = get_siglip_patch_grid_length(image_size=image_size,
+                                               patch_size=patch_size)
+    return grid_length * grid_length
+
+
+def get_siglip_image_feature_size(hf_config: SiglipVisionConfig) -> int:
+    return get_siglip_num_patches(image_size=hf_config.image_size,
+                                  patch_size=hf_config.patch_size)
+
+
+def get_max_siglip_image_tokens(hf_config: SiglipVisionConfig) -> int:
+    return get_siglip_image_feature_size(hf_config)
+
+
+def dummy_seq_data_for_siglip(
+    hf_config: SiglipVisionConfig,
+    seq_len: int,
+    *,
+    image_token_id: int,
+    image_feature_size_override: Optional[int] = None,
+):
+    if image_feature_size_override is None:
+        image_feature_size = get_siglip_image_feature_size(hf_config)
+    else:
+        image_feature_size = image_feature_size_override
+
+    token_ids = [image_token_id] * image_feature_size
+    token_ids += [0] * (seq_len - image_feature_size)
+    return SequenceData(token_ids)
+
+
+def dummy_image_for_siglip(
+    hf_config: SiglipVisionConfig,
+    *,
+    image_width_override: Optional[int] = None,
+    image_height_override: Optional[int] = None,
+):
+    width = height = hf_config.image_size
+    if image_width_override is not None:
+        width = image_width_override
+    if image_height_override is not None:
+        height = image_height_override
+
+    image = Image.new("RGB", (width, height), color=0)
+    return {"image": image}
+
+
+def input_processor_for_siglip(
+    model_config: ModelConfig,
+    hf_config: SiglipVisionConfig,
+    llm_inputs: LLMInputs,
+    *,
+    image_token_id: int,
+    image_feature_size_override: Optional[int] = None,
+):
+    multi_modal_data = llm_inputs.get("multi_modal_data")
+    if multi_modal_data is None or "image" not in multi_modal_data:
+        return llm_inputs
+
+    tokenizer = cached_get_tokenizer(model_config.tokenizer)
+
+    if image_feature_size_override is None:
+        image_feature_size = get_siglip_image_feature_size(hf_config)
+    else:
+        image_feature_size = image_feature_size_override
+
+    new_prompt, new_token_ids = repeat_and_pad_image_tokens(
+        tokenizer,
+        llm_inputs.get("prompt"),
+        llm_inputs["prompt_token_ids"],
+        image_token_id=image_token_id,
+        repeat_count=image_feature_size,
+    )
+
+    # NOTE: Create a defensive copy of the original inputs
+    return LLMInputs(
+        prompt_token_ids=new_token_ids,
+        prompt=new_prompt,
+        multi_modal_data=multi_modal_data,
+    )
+
+
+# Adapted from https://github.com/huggingface/transformers/blob/v4.43.3/src/transformers/models/siglip/modeling_siglip.py#L249 # noqa
+class SiglipVisionEmbeddings(nn.Module):
+
+    def __init__(self, config: SiglipVisionConfig):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+        self.image_size = config.image_size
+        self.patch_size = config.patch_size
+
+        self.patch_embedding = nn.Conv2d(
+            in_channels=config.num_channels,
+            out_channels=self.embed_dim,
+            kernel_size=self.patch_size,
+            stride=self.patch_size,
+            padding="valid",
+        )
+
+        self.num_patches = (self.image_size // self.patch_size)**2
+        self.num_positions = self.num_patches
+        self.position_embedding = VocabParallelEmbedding(
+            self.num_positions, self.embed_dim)
+        self.register_buffer(
+            "position_ids",
+            torch.arange(self.num_positions, dtype=torch.int64).expand(
+                (1, -1)),
+            persistent=False,
+        )
+
+    def interpolate_pos_encoding(self, embeddings: torch.Tensor, height: int,
+                                 width: int) -> torch.Tensor:
+        """
+        This method is an adapted method for SigLIP (due to SigLIP not having
+        class embedding unlike other ViTs) that allows the model to interpolate
+        the pre-trained position encodings such that it can be usable on higher
+        resolution images.
+
+        Source:
+        https://github.com/facebookresearch/dino/blob/de9ee3df6cf39fac952ab558447af1fa1365362a/vision_transformer.py#L174
+        """
+        position_embeddings = self.position_embedding.weight.unsqueeze(0)
+        num_patches = embeddings.shape[1]
+        num_positions = position_embeddings.shape[1]
+        if num_patches == num_positions and height == width:
+            return position_embeddings
+
+        dim = embeddings.shape[-1]
+        height = height // self.patch_size
+        width = width // self.patch_size
+        # we add a small number to avoid floating point error
+        # in the interpolation
+        # see discussion at https://github.com/facebookresearch/dino/issues/8
+        height, width = height + 0.1, width + 0.1
+
+        patch_pos_embed = position_embeddings.reshape(
+            1, int(math.sqrt(num_positions)), int(math.sqrt(num_positions)),
+            dim)
+        patch_pos_embed = patch_pos_embed.permute(0, 3, 1, 2)
+        patch_pos_embed = nn.functional.interpolate(
+            patch_pos_embed,
+            scale_factor=(
+                height / math.sqrt(num_positions),
+                width / math.sqrt(num_positions),
+            ),
+            mode="bicubic",
+            align_corners=False,
+        )
+        if (int(height) != patch_pos_embed.shape[-2]
+                or int(width) != patch_pos_embed.shape[-1]):
+            raise ValueError("Width or height does not match with "
+                             "the interpolated position embeddings")
+
+        patch_pos_embed = patch_pos_embed.permute(0, 2, 3, 1).view(1, -1, dim)
+        return patch_pos_embed
+
+    def forward(self,
+                pixel_values: torch.Tensor,
+                interpolate_pos_encoding: bool = False) -> torch.Tensor:
+        _, _, height, width = pixel_values.shape
+        target_dtype = self.patch_embedding.weight.dtype
+        patch_embeds = self.patch_embedding(pixel_values.to(
+            dtype=target_dtype))  # shape = [*, width, grid, grid]
+        embeddings = patch_embeds.flatten(2).transpose(1, 2)
+
+        if interpolate_pos_encoding:
+            embeddings = embeddings + self.interpolate_pos_encoding(
+                embeddings, height, width)
+        else:
+            embeddings = embeddings + self.position_embedding(
+                self.position_ids)
+        return embeddings
+
+
+# NOTE: Not used - kept for later when we TP the ViT
+# TODO(ChristopherCho): Implement TP version of Attention
+class SiglipTPAttention(nn.Module):
+
+    def __init__(
+        self,
+        config,
+        quant_config: Optional[QuantizationConfig] = None,
+    ):
+        super().__init__()
+        self.config = config
+        self.embed_dim = config.hidden_size
+
+        tp_size = get_tensor_model_parallel_world_size()
+        self.total_num_heads = config.num_attention_heads
+        if self.total_num_heads % tp_size != 0:
+            raise ValueError(
+                f"Number of attention heads ({self.total_num_heads}) "
+                "must be divisible by the tensor model parallel size"
+                f" ({tp_size}).")
+
+        self.num_heads = self.total_num_heads // tp_size
+        self.head_dim = self.embed_dim // self.total_num_heads
+        if self.head_dim * self.total_num_heads != self.embed_dim:
+            raise ValueError(f"embed_dim must be divisible by num_heads (got "
+                             "`embed_dim`: {self.embed_dim} and `num_heads`:"
+                             f" {self.num_heads}).")
+        self.qkv_size = self.num_heads * self.head_dim
+        self.scale = self.head_dim**-0.5
+        self.dropout = config.attention_dropout
+
+        self.qkv_proj = QKVParallelLinear(
+            hidden_size=self.embed_dim,
+            head_size=self.head_dim,
+            total_num_heads=self.total_num_heads,
+            quant_config=quant_config,
+        )
+        self.out_proj = RowParallelLinear(
+            input_size=self.embed_dim,
+            output_size=self.embed_dim,
+            quant_config=quant_config,
+        )
+
+        self.attn_fn = self._basic_attention_forward
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+    ) -> torch.Tensor:
+        """Input shape: Batch x Time x Channel"""
+        batch_size, q_len, _ = hidden_states.size()
+
+        qkv_states, _ = self.qkv_proj(hidden_states)
+        query_states, key_states, value_states = qkv_states.split(
+            [self.qkv_size] * 3, dim=-1)
+
+        attn_output = self.attn_fn(
+            q=query_states,
+            k=key_states,
+            v=value_states,
+            batch_size=batch_size,
+            q_len=q_len,
+        )
+
+        attn_output, _ = self.out_proj(attn_output)
+        return attn_output
+
+    def _basic_attention_forward(self, q, k, v, batch_size, q_len):
+        q = q.view(batch_size, q_len, self.num_heads,
+                   self.head_dim).transpose(1, 2)
+        k = k.view(batch_size, q_len, self.num_heads,
+                   self.head_dim).transpose(1, 2)
+        v = v.view(batch_size, q_len, self.num_heads,
+                   self.head_dim).transpose(1, 2)
+
+        k_v_seq_len = k.shape[-2]
+        attn_weights = torch.matmul(q, k.transpose(2, 3)) * self.scale
+
+        if attn_weights.size() != (
+                batch_size,
+                self.num_heads,
+                q_len,
+                k_v_seq_len,
+        ):
+            raise ValueError(
+                "Attention weights should be of size "
+                f"{(batch_size, self.num_heads, q_len, k_v_seq_len)}, but is"
+                f" {attn_weights.size()}")
+
+        # upcast attention to fp32
+        attn_weights = nn.functional.softmax(attn_weights,
+                                             dim=-1,
+                                             dtype=torch.float32).to(q.dtype)
+        attn_weights = nn.functional.dropout(attn_weights,
+                                             p=self.dropout,
+                                             training=self.training)
+        attn_output = torch.matmul(attn_weights, v)
+
+        if attn_output.size() != (
+                batch_size,
+                self.num_heads,
+                q_len,
+                self.head_dim,
+        ):
+            raise ValueError(
+                "`attn_output` should be of size "
+                f"{(batch_size, self.num_heads, q_len, self.head_dim)}, but is"
+                f" {attn_output.size()}")
+
+        attn_output = attn_output.transpose(1, 2).contiguous()
+        attn_output = attn_output.reshape(batch_size, q_len, self.embed_dim)
+
+        return attn_output
+
+
+# NOTE: Not used - kept for later when we TP the ViT
+# TODO(ChristopherCho): flash_attn_func is not working properly.
+#                       It constantly throws a CUDA error.
+class SiglipFlashAttention2(SiglipTPAttention):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.attn_fn = self._flash_attention_forward
+
+    # Ported from https://github.com/huggingface/transformers/blob/v4.43.3/src/transformers/models/siglip/modeling_siglip.py#L449
+    # and https://github.com/huggingface/transformers/blob/v4.43.3/src/transformers/modeling_flash_attention_utils.py#L133
+    def _flash_attention_forward(self, q, k, v, batch_size, q_len, *args,
+                                 **kwargs):
+        """Implements the multihead softmax attention.
+        Arguments
+        ---------
+            q, k, v: The tensor containing the
+                     query, key, and value. (B, S, H, D)
+        """
+
+        q = q.view(batch_size, q_len, self.num_heads, self.head_dim)
+        k = k.view(batch_size, q_len, self.num_heads, self.head_dim)
+        v = v.view(batch_size, q_len, self.num_heads, self.head_dim)
+
+        attn_output = flash_attn_func(
+            q,
+            k,
+            v,
+            dropout_p=self.dropout,
+            causal=False,
+        )
+
+        attn_output = attn_output.reshape(batch_size, q_len,
+                                          self.embed_dim).contiguous()
+
+        return attn_output
+
+
+# NOTE: Not used - kept for later when we TP the ViT
+class SiglipSdpaAttention(SiglipTPAttention):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.is_causal = False
+        self.attn_fn = self._sdpa_attention_forward
+
+    def _sdpa_attention_forward(self, q, k, v, batch_size, q_len):
+        q = q.view(batch_size, q_len, self.num_heads,
+                   self.head_dim).transpose(1, 2)
+        k = k.view(batch_size, q_len, self.num_heads,
+                   self.head_dim).transpose(1, 2)
+        v = v.view(batch_size, q_len, self.num_heads,
+                   self.head_dim).transpose(1, 2)
+
+        attn_output = torch.nn.functional.scaled_dot_product_attention(
+            q, k, v, dropout_p=self.dropout, is_causal=False, scale=self.scale)
+
+        attn_output = attn_output.transpose(1, 2).contiguous()
+        attn_output = attn_output.view(batch_size, q_len, self.embed_dim)
+
+        return attn_output
+
+
+# NOTE: Not used - kept for later when we TP the ViT
+class SiglipxFormersAttention(SiglipTPAttention):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.attn_fn = self._xformers_attention_forward
+
+    def _xformers_attention_forward(self, q, k, v, batch_size, q_len):
+        q = q.view(batch_size, q_len, self.num_heads, self.head_dim)
+        k = k.view(batch_size, q_len, self.num_heads, self.head_dim)
+        v = v.view(batch_size, q_len, self.num_heads, self.head_dim)
+
+        attn_output = memory_efficient_attention(q,
+                                                 k,
+                                                 v,
+                                                 p=0.0,
+                                                 scale=self.scale)
+        attn_output = attn_output.reshape(batch_size, q_len,
+                                          self.embed_dim).contiguous()
+
+        return attn_output
+
+
+# NOTE: Not used - kept for later when we TP the ViT
+SIGLIP_ATTENTION_CLASSES = {
+    "eager": SiglipTPAttention,
+    "flash_attention_2": SiglipFlashAttention2,
+    "sdpa": SiglipSdpaAttention,
+    "xformers": SiglipxFormersAttention,
+}
+
+
+class SiglipMLP(nn.Module):
+
+    def __init__(
+        self,
+        config,
+        quant_config: Optional[QuantizationConfig] = None,
+    ):
+        super().__init__()
+        self.config = config
+        self.activation_fn = get_act_fn(config.hidden_act)
+
+        # For quantization, we require the hidden size to be a multiple of 64
+        quantizable = (config.hidden_size % 64 == 0
+                       and config.intermediate_size % 64 == 0)
+        self.fc1 = ColumnParallelLinear(
+            config.hidden_size,
+            config.intermediate_size,
+            quant_config=quant_config if quantizable else None,
+        )
+        self.fc2 = RowParallelLinear(
+            config.intermediate_size,
+            config.hidden_size,
+            quant_config=quant_config if quantizable else None,
+        )
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states, _ = self.fc1(hidden_states)
+        hidden_states = self.activation_fn(hidden_states)
+        hidden_states, _ = self.fc2(hidden_states)
+        return hidden_states
+
+
+class SiglipEncoderLayer(nn.Module):
+
+    def __init__(
+        self,
+        config: SiglipConfig,
+        quant_config: Optional[QuantizationConfig] = None,
+    ):
+        super().__init__()
+        self.embed_dim = config.hidden_size
+
+        # TODO(ChristopherCho): use TP'ed Attention block
+        self.self_attn = SiglipAttention(config)
+        self.layer_norm1 = nn.LayerNorm(self.embed_dim,
+                                        eps=config.layer_norm_eps)
+        self.mlp = SiglipMLP(
+            config,
+            quant_config=quant_config,
+        )
+        self.layer_norm2 = nn.LayerNorm(self.embed_dim,
+                                        eps=config.layer_norm_eps)
+
+    def forward(
+        self,
+        hidden_states: torch.Tensor,
+    ) -> Tuple[torch.Tensor]:
+        residual = hidden_states
+
+        hidden_states = self.layer_norm1(hidden_states)
+        hidden_states, _ = self.self_attn(hidden_states=hidden_states)
+        hidden_states = residual + hidden_states
+
+        residual = hidden_states
+        hidden_states = self.layer_norm2(hidden_states)
+        hidden_states = self.mlp(hidden_states)
+        hidden_states = residual + hidden_states
+
+        return hidden_states, None
+
+
+class SiglipEncoder(nn.Module):
+
+    def __init__(
+        self,
+        config: SiglipConfig,
+        quant_config: Optional[QuantizationConfig] = None,
+    ):
+        super().__init__()
+        self.config = config
+        self.layers = nn.ModuleList([
+            SiglipEncoderLayer(
+                config,
+                quant_config=quant_config,
+            ) for _ in range(config.num_hidden_layers)
+        ])
+
+    def forward(
+        self,
+        inputs_embeds: torch.Tensor,
+    ) -> Tuple:
+        hidden_states = inputs_embeds
+        for encoder_layer in self.layers:
+            hidden_states, _ = encoder_layer(hidden_states)
+
+        return hidden_states
+
+
+class SiglipMultiheadAttentionPoolingHead(nn.Module):
+    """Multihead Attention Pooling."""
+
+    def __init__(
+        self,
+        config: SiglipVisionConfig,
+        quant_config: Optional[QuantizationConfig] = None,
+    ):
+        super().__init__()
+
+        self.probe = nn.Parameter(torch.randn(1, 1, config.hidden_size))
+        # TODO(ChristopherCho): Implement vLLM version of MultiheadAttention
+        self.attention = torch.nn.MultiheadAttention(
+            config.hidden_size, config.num_attention_heads, batch_first=True)
+        self.layernorm = nn.LayerNorm(config.hidden_size,
+                                      eps=config.layer_norm_eps)
+        self.mlp = SiglipMLP(config=config, quant_config=quant_config)
+
+    def forward(self, hidden_state: torch.Tensor) -> torch.Tensor:
+        batch_size = hidden_state.shape[0]
+        probe = self.probe.repeat(batch_size, 1, 1)
+
+        hidden_state = self.attention(probe, hidden_state, hidden_state)[0]
+
+        residual = hidden_state
+        hidden_state = self.layernorm(hidden_state)
+        hidden_state = residual + self.mlp(hidden_state)
+
+        return hidden_state[:, 0]
+
+
+class SiglipVisionTransformer(nn.Module):
+
+    def __init__(
+        self,
+        config: SiglipVisionConfig,
+        quant_config: Optional[QuantizationConfig] = None,
+    ):
+        super().__init__()
+        self.config = config
+        embed_dim = config.hidden_size
+
+        self.embeddings = SiglipVisionEmbeddings(config)
+        self.encoder = SiglipEncoder(
+            config,
+            quant_config=quant_config,
+        )
+        self.post_layernorm = nn.LayerNorm(embed_dim,
+                                           eps=config.layer_norm_eps)
+        self.use_head = (True if not hasattr(config, "vision_use_head") else
+                         config.vision_use_head)
+        if self.use_head:
+            self.head = SiglipMultiheadAttentionPoolingHead(
+                config=config, quant_config=quant_config)
+
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        interpolate_pos_encoding: bool = True,
+    ) -> torch.Tensor:
+        hidden_states = self.embeddings(
+            pixel_values,
+            interpolate_pos_encoding=interpolate_pos_encoding,
+        )
+
+        encoder_outputs = self.encoder(inputs_embeds=hidden_states)
+
+        last_hidden_state = self.post_layernorm(encoder_outputs)
+
+        # TODO: add this back when pooled_output is used in inference
+        # if self.use_head:
+        # pooled_output = self.head(last_hidden_state)
+
+        return last_hidden_state
+
+
+class SiglipVisionModel(nn.Module):
+    config_class = SiglipVisionConfig
+    main_input_name = "pixel_values"
+
+    def __init__(
+        self,
+        config: SiglipVisionConfig,
+        quant_config: Optional[QuantizationConfig] = None,
+    ):
+        super().__init__()
+        self.vision_model = SiglipVisionTransformer(
+            config,
+            quant_config,
+        )
+
+    def get_input_embeddings(self) -> nn.Module:
+        return self.vision_model.embeddings.patch_embedding
+
+    def forward(
+        self,
+        pixel_values: torch.Tensor,
+        interpolate_pos_encoding: bool = False,
+    ) -> torch.Tensor:
+        return self.vision_model(
+            pixel_values=pixel_values,
+            interpolate_pos_encoding=interpolate_pos_encoding,
+        )