diff --git a/src/backend/langflow/api/v1/endpoints.py b/src/backend/langflow/api/v1/endpoints.py
index 24af55588..456d6e483 100644
--- a/src/backend/langflow/api/v1/endpoints.py
+++ b/src/backend/langflow/api/v1/endpoints.py
@@ -71,6 +71,7 @@ async def process_flow(
     inputs: Optional[dict] = None,
     tweaks: Optional[dict] = None,
     clear_cache: Annotated[bool, Body(embed=True)] = False,  # noqa: F821
+    session_id: Annotated[str, Body(embed=True)] = None,  # noqa: F821
     session: Session = Depends(get_session),
 ):
     """
@@ -90,7 +91,7 @@ async def process_flow(
                 graph_data = process_tweaks(graph_data, tweaks)
             except Exception as exc:
                 logger.error(f"Error processing tweaks: {exc}")
-        response = process_graph_cached(graph_data, inputs, clear_cache)
+        response = process_graph_cached(graph_data, inputs, clear_cache, session_id)
         return ProcessResponse(
             result=response,
         )
diff --git a/src/backend/langflow/cache/utils.py b/src/backend/langflow/cache/utils.py
index 3deabe9f4..2333eb5f4 100644
--- a/src/backend/langflow/cache/utils.py
+++ b/src/backend/langflow/cache/utils.py
@@ -30,6 +30,7 @@ def create_cache_folder(func):
 
 def memoize_dict(maxsize=128):
     cache = OrderedDict()
+    hash_to_key = {}  # Mapping from hash to cache key
 
     def decorator(func):
         @functools.wraps(func)
@@ -39,16 +40,29 @@ def memoize_dict(maxsize=128):
             if key not in cache:
                 result = func(*args, **kwargs)
                 cache[key] = result
+                hash_to_key[hashed] = key  # Store the mapping
                 if len(cache) > maxsize:
-                    cache.popitem(last=False)
+                    oldest_key = next(iter(cache))
+                    oldest_hash = oldest_key[1]
+                    del cache[oldest_key]
+                    del hash_to_key[oldest_hash]
             else:
                 result = cache[key]
+
+            wrapper.session_id = hashed  # Store hash in the wrapper
             return result
 
         def clear_cache():
             cache.clear()
+            hash_to_key.clear()
+
+        def get_result_by_session_id(session_id):
+            key = hash_to_key.get(session_id)
+            return cache.get(key) if key is not None else None
 
         wrapper.clear_cache = clear_cache  # type: ignore
+        wrapper.get_result_by_session_id = get_result_by_session_id  # type: ignore
+        wrapper.hash = None
         wrapper.cache = cache  # type: ignore
         return wrapper
 
diff --git a/src/backend/langflow/processing/process.py b/src/backend/langflow/processing/process.py
index 8cefb1f44..6d72a736b 100644
--- a/src/backend/langflow/processing/process.py
+++ b/src/backend/langflow/processing/process.py
@@ -85,8 +85,27 @@ def get_input_str_if_only_one_input(inputs: dict) -> Optional[str]:
     return list(inputs.values())[0] if len(inputs) == 1 else None
 
 
+def get_build_result(data_graph, session_id):
+    # If session_id is provided, load the langchain_object from the session
+    # using build_sorted_vertices_with_caching.get_result_by_session_id
+    # if it returns something different than None, return it
+    # otherwise, build the graph and return the result
+    if session_id:
+        logger.debug(f"Loading LangChain object from session {session_id}")
+        result = build_sorted_vertices_with_caching.get_result_by_session_id(session_id)
+        if result is not None:
+            logger.debug("Loaded LangChain object")
+            return result
+
+    logger.debug("Building langchain object")
+    return build_sorted_vertices_with_caching(data_graph)
+
+
 def process_graph_cached(
-    data_graph: Dict[str, Any], inputs: Optional[dict] = None, clear_cache=False
+    data_graph: Dict[str, Any],
+    inputs: Optional[dict] = None,
+    clear_cache=False,
+    session_id=None,
 ):
     """
     Process graph by extracting input variables and replacing ZeroShotPrompt
@@ -96,7 +115,9 @@ def process_graph_cached(
     if clear_cache:
         build_sorted_vertices_with_caching.clear_cache()
         logger.debug("Cleared cache")
-    langchain_object, artifacts = build_sorted_vertices_with_caching(data_graph)
+
+    langchain_object, artifacts = get_build_result(data_graph, session_id)
+
     logger.debug("Loaded LangChain object")
     if inputs is None:
         inputs = {}