diff --git a/libs/community/langchain_community/embeddings/__init__.py b/libs/community/langchain_community/embeddings/__init__.py
index 499f79453a2..200741fc6e0 100644
--- a/libs/community/langchain_community/embeddings/__init__.py
+++ b/libs/community/langchain_community/embeddings/__init__.py
@@ -203,6 +203,9 @@ if TYPE_CHECKING:
     from langchain_community.embeddings.tensorflow_hub import (
         TensorflowHubEmbeddings,
     )
+    from langchain_community.embeddings.titan_takeoff import (
+        TitanTakeoffEmbed,
+    )
     from langchain_community.embeddings.vertexai import (
         VertexAIEmbeddings,
     )
@@ -288,6 +291,7 @@ __all__ = [
     "SpacyEmbeddings",
     "SparkLLMTextEmbeddings",
     "TensorflowHubEmbeddings",
+    "TitanTakeoffEmbed",
     "VertexAIEmbeddings",
     "VolcanoEmbeddings",
     "VoyageEmbeddings",
@@ -380,8 +384,6 @@ def __getattr__(name: str) -> Any:
     raise AttributeError(f"module {__name__} has no attribute {name}")
 
 
-__all__ = list(_module_lookup.keys())
-
 logger = logging.getLogger(__name__)
 
 
diff --git a/libs/community/langchain_community/embeddings/titan_takeoff.py b/libs/community/langchain_community/embeddings/titan_takeoff.py
index 81966c6739e..bf82f54936e 100644
--- a/libs/community/langchain_community/embeddings/titan_takeoff.py
+++ b/libs/community/langchain_community/embeddings/titan_takeoff.py
@@ -1,5 +1,5 @@
 from enum import Enum
-from typing import Any, List, Optional, Set, Union
+from typing import Any, Dict, List, Optional, Set, Union
 
 from langchain_core.embeddings import Embeddings
 from langchain_core.pydantic_v1 import BaseModel
@@ -142,11 +142,12 @@ class TitanTakeoffEmbed(Embeddings):
 
     def _embed(
         self, input: Union[List[str], str], consumer_group: Optional[str]
-    ) -> dict:
+    ) -> Dict[str, Any]:
         """Embed text.
 
         Args:
-            input (List[str]): prompt/document or list of prompts/documents to embed
+            input (Union[List[str], str]): prompt/document or list of prompts/documents
+            to embed
             consumer_group (Optional[str]): what consumer group to send the embedding
             request to. If not specified and there is only one
             consumer group specified during initialization, it will be used. If there
diff --git a/libs/community/tests/integration_tests/embeddings/test_titan_takeoff.py b/libs/community/tests/integration_tests/embeddings/test_titan_takeoff.py
index 884f1a120ab..5eb78bf374c 100644
--- a/libs/community/tests/integration_tests/embeddings/test_titan_takeoff.py
+++ b/libs/community/tests/integration_tests/embeddings/test_titan_takeoff.py
@@ -7,7 +7,11 @@ from typing import Any
 import pytest
 
 from langchain_community.embeddings import TitanTakeoffEmbed
-from langchain_community.embeddings.titan_takeoff import MissingConsumerGroup
+from langchain_community.embeddings.titan_takeoff import (
+    Device,
+    MissingConsumerGroup,
+    ReaderConfig,
+)
 
 
 @pytest.mark.requires("pytest_httpx")
@@ -24,7 +28,7 @@ def test_titan_takeoff_call(httpx_mock: Any) -> None:
 
     embedding = TitanTakeoffEmbed(port=port)
 
-    output_1 = embedding.embed_documents("What is 2 + 2?", "primary")
+    output_1 = embedding.embed_documents(["What is 2 + 2?"], "primary")
     output_2 = embedding.embed_query("What is 2 + 2?", "primary")
 
     assert isinstance(output_1, list)
@@ -53,12 +57,12 @@ def test_no_consumer_group_fails(httpx_mock: Any) -> None:
     embedding = TitanTakeoffEmbed(port=port)
 
     with pytest.raises(MissingConsumerGroup):
-        embedding.embed_documents("What is 2 + 2?")
+        embedding.embed_documents(["What is 2 + 2?"])
     with pytest.raises(MissingConsumerGroup):
         embedding.embed_query("What is 2 + 2?")
 
     # Check specifying a consumer group works
-    embedding.embed_documents("What is 2 + 2?", "primary")
+    embedding.embed_documents(["What is 2 + 2?"], "primary")
     embedding.embed_query("What is 2 + 2?", "primary")
 
 
@@ -70,14 +74,16 @@ def test_takeoff_initialization(httpx_mock: Any) -> None:
     inf_port = 46253
     mgnt_url = f"http://localhost:{mgnt_port}/reader"
     embed_url = f"http://localhost:{inf_port}/embed"
-    reader_1 = {
-        "model_name": "test",
-        "device": "cpu",
-        "consumer_group": "embed",
-    }
-    reader_2 = reader_1.copy()
-    reader_2["model_name"] = "test2"
-    reader_2["device"] = "cuda"
+    reader_1 = ReaderConfig(
+        model_name="test",
+        device=Device.cpu,
+        consumer_group="embed",
+    )
+    reader_2 = ReaderConfig(
+        model_name="test2",
+        device=Device.cuda,
+        consumer_group="embed",
+    )
 
     httpx_mock.add_response(
         method="POST", url=mgnt_url, json={"key": "value"}, status_code=201
@@ -94,18 +100,18 @@ def test_takeoff_initialization(httpx_mock: Any) -> None:
     )
     # Shouldn't need to specify consumer group as there is only one specified during
     # initialization
-    output_1 = llm.embed_documents("What is 2 + 2?")
+    output_1 = llm.embed_documents(["What is 2 + 2?"])
     output_2 = llm.embed_query("What is 2 + 2?")
 
     assert isinstance(output_1, list)
     assert isinstance(output_2, list)
     # Ensure the management api was called to create the reader
     assert len(httpx_mock.get_requests()) == 4
-    for key, value in reader_1.items():
+    for key, value in reader_1.dict().items():
         assert json.loads(httpx_mock.get_requests()[0].content)[key] == value
     assert httpx_mock.get_requests()[0].url == mgnt_url
     # Also second call should be made to spin uo reader 2
-    for key, value in reader_2.items():
+    for key, value in reader_2.dict().items():
         assert json.loads(httpx_mock.get_requests()[1].content)[key] == value
     assert httpx_mock.get_requests()[1].url == mgnt_url
     # Ensure the third call is to generate endpoint to inference
@@ -126,15 +132,16 @@ def test_takeoff_initialization_with_more_than_one_consumer_group(
     inf_port = 46253
     mgnt_url = f"http://localhost:{mgnt_port}/reader"
     embed_url = f"http://localhost:{inf_port}/embed"
-    reader_1 = {
-        "model_name": "test",
-        "device": "cpu",
-        "consumer_group": "embed",
-    }
-    reader_2 = reader_1.copy()
-    reader_2["model_name"] = "test2"
-    reader_2["device"] = "cuda"
-    reader_2["consumer_group"] = "embed2"
+    reader_1 = ReaderConfig(
+        model_name="test",
+        device=Device.cpu,
+        consumer_group="embed",
+    )
+    reader_2 = ReaderConfig(
+        model_name="test2",
+        device=Device.cuda,
+        consumer_group="embed2",
+    )
 
     httpx_mock.add_response(
         method="POST", url=mgnt_url, json={"key": "value"}, status_code=201
@@ -152,22 +159,22 @@ def test_takeoff_initialization_with_more_than_one_consumer_group(
     # There was more than one consumer group specified during initialization so we
     # need to specify which one to use
     with pytest.raises(MissingConsumerGroup):
-        llm.embed_documents("What is 2 + 2?")
+        llm.embed_documents(["What is 2 + 2?"])
     with pytest.raises(MissingConsumerGroup):
         llm.embed_query("What is 2 + 2?")
 
-    output_1 = llm.embed_documents("What is 2 + 2?", "embed")
+    output_1 = llm.embed_documents(["What is 2 + 2?"], "embed")
     output_2 = llm.embed_query("What is 2 + 2?", "embed2")
 
     assert isinstance(output_1, list)
     assert isinstance(output_2, list)
     # Ensure the management api was called to create the reader
     assert len(httpx_mock.get_requests()) == 4
-    for key, value in reader_1.items():
+    for key, value in reader_1.dict().items():
         assert json.loads(httpx_mock.get_requests()[0].content)[key] == value
     assert httpx_mock.get_requests()[0].url == mgnt_url
     # Also second call should be made to spin uo reader 2
-    for key, value in reader_2.items():
+    for key, value in reader_2.dict().items():
         assert json.loads(httpx_mock.get_requests()[1].content)[key] == value
     assert httpx_mock.get_requests()[1].url == mgnt_url
     # Ensure the third call is to generate endpoint to inference