diff --git a/libs/partners/ollama/langchain_ollama/chat_models.py b/libs/partners/ollama/langchain_ollama/chat_models.py
index a7046ef79ca..0bd1f9fd381 100644
--- a/libs/partners/ollama/langchain_ollama/chat_models.py
+++ b/libs/partners/ollama/langchain_ollama/chat_models.py
@@ -436,8 +436,22 @@ class ChatOllama(BaseChatModel):
     """Base url the model is hosted under."""
 
     client_kwargs: Optional[dict] = {}
-    """Additional kwargs to pass to the httpx Client.
-    For a full list of the params, see [this link](https://pydoc.dev/httpx/latest/httpx.Client.html)
+    """Additional kwargs to pass to the httpx clients. 
+    These arguments are passed to both synchronous and async clients.
+    Use sync_client_kwargs and async_client_kwargs to pass different arguments
+    to synchronous and asynchronous clients.
+    """
+
+    async_client_kwargs: Optional[dict] = {}
+    """Additional kwargs to merge with client_kwargs before
+    passing to the httpx AsyncClient.
+    For a full list of the params, see [this link](https://www.python-httpx.org/api/#asyncclient)
+    """
+
+    sync_client_kwargs: Optional[dict] = {}
+    """Additional kwargs to merge with client_kwargs before
+    passing to the httpx Client.
+    For a full list of the params, see [this link](https://www.python-httpx.org/api/#client)
     """
 
     _client: Client = PrivateAttr(default=None)  # type: ignore
@@ -503,8 +517,17 @@ class ChatOllama(BaseChatModel):
     def _set_clients(self) -> Self:
         """Set clients to use for ollama."""
         client_kwargs = self.client_kwargs or {}
-        self._client = Client(host=self.base_url, **client_kwargs)
-        self._async_client = AsyncClient(host=self.base_url, **client_kwargs)
+
+        sync_client_kwargs = client_kwargs
+        if self.sync_client_kwargs:
+            sync_client_kwargs = {**sync_client_kwargs, **self.sync_client_kwargs}
+
+        async_client_kwargs = client_kwargs
+        if self.async_client_kwargs:
+            async_client_kwargs = {**async_client_kwargs, **self.async_client_kwargs}
+
+        self._client = Client(host=self.base_url, **sync_client_kwargs)
+        self._async_client = AsyncClient(host=self.base_url, **async_client_kwargs)
         return self
 
     def _convert_messages_to_ollama_messages(
diff --git a/libs/partners/ollama/langchain_ollama/embeddings.py b/libs/partners/ollama/langchain_ollama/embeddings.py
index c6327343d48..15643529cda 100644
--- a/libs/partners/ollama/langchain_ollama/embeddings.py
+++ b/libs/partners/ollama/langchain_ollama/embeddings.py
@@ -127,8 +127,22 @@ class OllamaEmbeddings(BaseModel, Embeddings):
     """Base url the model is hosted under."""
 
     client_kwargs: Optional[dict] = {}
-    """Additional kwargs to pass to the httpx Client. 
-    For a full list of the params, see [this link](https://pydoc.dev/httpx/latest/httpx.Client.html)
+    """Additional kwargs to pass to the httpx clients. 
+    These arguments are passed to both synchronous and async clients.
+    Use sync_client_kwargs and async_client_kwargs to pass different arguments
+    to synchronous and asynchronous clients.
+    """
+
+    async_client_kwargs: Optional[dict] = {}
+    """Additional kwargs to merge with client_kwargs before
+    passing to the httpx AsyncClient.
+    For a full list of the params, see [this link](https://www.python-httpx.org/api/#asyncclient)
+    """
+
+    sync_client_kwargs: Optional[dict] = {}
+    """Additional kwargs to merge with client_kwargs before
+    passing to the httpx Client.
+    For a full list of the params, see [this link](https://www.python-httpx.org/api/#client)
     """
 
     _client: Client = PrivateAttr(default=None)  # type: ignore
@@ -233,8 +247,17 @@ class OllamaEmbeddings(BaseModel, Embeddings):
     def _set_clients(self) -> Self:
         """Set clients to use for ollama."""
         client_kwargs = self.client_kwargs or {}
-        self._client = Client(host=self.base_url, **client_kwargs)
-        self._async_client = AsyncClient(host=self.base_url, **client_kwargs)
+
+        sync_client_kwargs = client_kwargs
+        if self.sync_client_kwargs:
+            sync_client_kwargs = {**sync_client_kwargs, **self.sync_client_kwargs}
+
+        async_client_kwargs = client_kwargs
+        if self.async_client_kwargs:
+            async_client_kwargs = {**async_client_kwargs, **self.async_client_kwargs}
+
+        self._client = Client(host=self.base_url, **sync_client_kwargs)
+        self._async_client = AsyncClient(host=self.base_url, **async_client_kwargs)
         return self
 
     def embed_documents(self, texts: list[str]) -> list[list[float]]:
diff --git a/libs/partners/ollama/langchain_ollama/llms.py b/libs/partners/ollama/langchain_ollama/llms.py
index 5298fec0e3c..4a40af3e99d 100644
--- a/libs/partners/ollama/langchain_ollama/llms.py
+++ b/libs/partners/ollama/langchain_ollama/llms.py
@@ -113,8 +113,22 @@ class OllamaLLM(BaseLLM):
     """Base url the model is hosted under."""
 
     client_kwargs: Optional[dict] = {}
-    """Additional kwargs to pass to the httpx Client. 
-    For a full list of the params, see [this link](https://pydoc.dev/httpx/latest/httpx.Client.html)
+    """Additional kwargs to pass to the httpx clients. 
+    These arguments are passed to both synchronous and async clients.
+    Use sync_client_kwargs and async_client_kwargs to pass different arguments
+    to synchronous and asynchronous clients.
+    """
+
+    async_client_kwargs: Optional[dict] = {}
+    """Additional kwargs to merge with client_kwargs before
+    passing to the httpx AsyncClient.
+    For a full list of the params, see [this link](https://www.python-httpx.org/api/#asyncclient)
+    """
+
+    sync_client_kwargs: Optional[dict] = {}
+    """Additional kwargs to merge with client_kwargs before
+    passing to the httpx Client.
+    For a full list of the params, see [this link](https://www.python-httpx.org/api/#client)
     """
 
     _client: Client = PrivateAttr(default=None)  # type: ignore
@@ -189,8 +203,17 @@ class OllamaLLM(BaseLLM):
     def _set_clients(self) -> Self:
         """Set clients to use for ollama."""
         client_kwargs = self.client_kwargs or {}
-        self._client = Client(host=self.base_url, **client_kwargs)
-        self._async_client = AsyncClient(host=self.base_url, **client_kwargs)
+
+        sync_client_kwargs = client_kwargs
+        if self.sync_client_kwargs:
+            sync_client_kwargs = {**sync_client_kwargs, **self.sync_client_kwargs}
+
+        async_client_kwargs = client_kwargs
+        if self.async_client_kwargs:
+            async_client_kwargs = {**async_client_kwargs, **self.async_client_kwargs}
+
+        self._client = Client(host=self.base_url, **sync_client_kwargs)
+        self._async_client = AsyncClient(host=self.base_url, **async_client_kwargs)
         return self
 
     async def _acreate_generate_stream(