diff --git a/fastembed/text/onnx_embedding.py b/fastembed/text/onnx_embedding.py
index 48b93dae..410c4a8d 100644
--- a/fastembed/text/onnx_embedding.py
+++ b/fastembed/text/onnx_embedding.py
@@ -1,4 +1,4 @@
-from typing import Any, Iterable, Optional, Sequence, Type, Union
+from typing import Any, Dict, Iterable, List, Optional, Sequence, Type, Union
 
 import numpy as np
 
@@ -168,15 +168,16 @@
         "model_file": "onnx/model.onnx",
     },
     {
-        "model": "jinaai/jina-clip-v1",
-        "dim": 768,
-        "description": "Text embeddings, Multimodal (text&image), English, Prefixes for queries/documents: not necessary, 2024 year",
-        "license": "apache-2.0",
-        "size_in_GB": 0.55,
+        "model": "akshayballal/colpali-v1.2-merged",
+        "dim": 128,
+        "description": "",
+        "license": "mit",
+        "size_in_GB": 6.08,
         "sources": {
-            "hf": "jinaai/jina-clip-v1",
+            "hf": "akshayballal/colpali-v1.2-merged-onnx",
         },
-        "model_file": "onnx/text_model.onnx",
+        "additional_files": ["model.onnx_data"],
+        "model_file": "model.onnx",
     },
 ]
 
@@ -185,12 +186,12 @@ class OnnxTextEmbedding(TextEmbeddingBase, OnnxTextModel[np.ndarray]):
     """Implementation of the Flag Embedding model."""
 
     @classmethod
-    def list_supported_models(cls) -> list[dict[str, Any]]:
+    def list_supported_models(cls) -> List[Dict[str, Any]]:
         """
         Lists the supported models.
 
         Returns:
-            list[dict[str, Any]]: A list of dictionaries containing the model information.
+            List[Dict[str, Any]]: A list of dictionaries containing the model information.
         """
         return supported_onnx_models
 
@@ -201,7 +202,7 @@ def __init__(
         threads: Optional[int] = None,
         providers: Optional[Sequence[OnnxProvider]] = None,
         cuda: bool = False,
-        device_ids: Optional[list[int]] = None,
+        device_ids: Optional[List[int]] = None,
         lazy_load: bool = False,
         device_id: Optional[int] = None,
         **kwargs,
@@ -217,7 +218,7 @@ def __init__(
                 Mutually exclusive with the `cuda` and `device_ids` arguments. Defaults to None.
             cuda (bool, optional): Whether to use cuda for inference. Mutually exclusive with `providers`
                 Defaults to False.
-            device_ids (Optional[list[int]], optional): The list of device ids to use for data parallel processing in
+            device_ids (Optional[List[int]], optional): The list of device ids to use for data parallel processing in
                 workers. Should be used with `cuda=True`, mutually exclusive with `providers`. Defaults to None.
             lazy_load (bool, optional): Whether to load the model during class initialization or on demand.
                 Should be set to True when using multiple-gpu and parallel encoding. Defaults to False.
@@ -290,8 +291,8 @@ def _get_worker_class(cls) -> Type["TextEmbeddingWorker"]:
         return OnnxTextEmbeddingWorker
 
     def _preprocess_onnx_input(
-        self, onnx_input: dict[str, np.ndarray], **kwargs
-    ) -> dict[str, np.ndarray]:
+        self, onnx_input: Dict[str, np.ndarray], **kwargs
+    ) -> Dict[str, np.ndarray]:
         """
         Preprocess the onnx input.
         """
@@ -299,13 +300,7 @@ def _preprocess_onnx_input(
 
     def _post_process_onnx_output(self, output: OnnxOutputContext) -> Iterable[np.ndarray]:
         embeddings = output.model_output
-        if embeddings.ndim == 3:  # (batch_size, seq_len, embedding_dim)
-            processed_embeddings = embeddings[:, 0]
-        elif embeddings.ndim == 2:  # (batch_size, embedding_dim)
-            processed_embeddings = embeddings
-        else:
-            raise ValueError(f"Unsupported embedding shape: {embeddings.shape}")
-        return normalize(processed_embeddings).astype(np.float32)
+        return normalize(embeddings[:, 0]).astype(np.float32)
 
     def load_onnx_model(self) -> None:
         self._load_onnx_model(