diff --git a/src/backend/langflow/helpers/flow.py b/src/backend/langflow/helpers/flow.py
index cfb0a9881..90d360f57 100644
--- a/src/backend/langflow/helpers/flow.py
+++ b/src/backend/langflow/helpers/flow.py
@@ -1,5 +1,6 @@
-from typing import TYPE_CHECKING, Any, List, Optional, Union
+from typing import TYPE_CHECKING, Any, Callable, Coroutine, List, Optional, Tuple, Union
 
+from pydantic.v1 import BaseModel, Field, create_model
 from sqlmodel import select
 
 from langflow.schema.schema import INPUT_FIELD_NAME, Record
@@ -8,6 +9,13 @@ from langflow.services.deps import session_scope
 
 if TYPE_CHECKING:
     from langflow.graph.graph.base import Graph
+    from langflow.graph.vertex.base import Vertex
+
+INPUT_TYPE_MAP = {
+    "ChatInput": "str",
+    "TextInput": "str",
+    "JSONInput": "dict",
+}
 
 
 def list_flows(*, user_id: Optional[str] = None) -> List[Record]:
@@ -76,29 +84,110 @@ async def run_flow(
     return await graph.arun(inputs_list, inputs_components=inputs_components, types=types)
 
 
-def extract_argument_signatures(arguments):
+def generate_function_for_flow(inputs: List["Vertex"], flow_id: str) -> Coroutine:
     """
-    Extracts and formats function argument signatures with type hints.
+    Generate a dynamic flow function based on the given inputs and flow ID.
+
+    Args:
+        inputs (List[Vertex]): The list of input vertices for the flow.
+        flow_id (str): The ID of the flow.
+
+    Returns:
+        Coroutine: The dynamic flow function.
+
+    Raises:
+        None
+
+    Example:
+        inputs = [vertex1, vertex2]
+        flow_id = "my_flow"
+        function = generate_function_for_flow(inputs, flow_id)
+        result = function(input1, input2)
     """
-    type_mapping = {"str": "str"}  # Extend this mapping as needed.
-    return [
-        f"{arg['display_name'].replace(' ', '_').lower()}: {type_mapping.get(arg['type'], 'Any')}" for arg in arguments
-    ]
+    # Prepare function arguments with type hints and default values
+    args = [f"{input_.display_name.lower().replace(' ', '_')}: {INPUT_TYPE_MAP[input_.base_name]}" for input_ in inputs]
+
+    # Maintain original argument names for constructing the tweaks dictionary
+    original_arg_names = [input_.display_name for input_ in inputs]
+
+    # Prepare a Pythonic, valid function argument string
+    func_args = ", ".join(args)
+
+    # Map original argument names to their corresponding Pythonic variable names in the function
+    arg_mappings = ", ".join(
+        f'"{original_name}": {name}'
+        for original_name, name in zip(original_arg_names, [arg.split(":")[0] for arg in args])
+    )
+
+    func_body = f"""
+async def flow_function({func_args}):
+    tweaks = {{ {arg_mappings} }}
+    from langflow.helpers.flow import run_flow
+    from langchain_core.tools import ToolException
+    try:
+        return await run_flow(
+            tweaks={{key: {{'input_value': value}} for key, value in tweaks.items()}},
+            flow_id="{flow_id}",
+        )
+    except Exception as e:
+        raise ToolException(f'Error running flow: ' + e)
+"""
+
+    compiled_func = compile(func_body, "<string>", "exec")
+    local_scope = {}
+    exec(compiled_func, globals(), local_scope)
+    return local_scope["dynamic_flow_function"]
 
 
-def create_function_definition(arg_signatures, body):
+def build_function_and_schema(flow_record: Record, graph: "Graph") -> Tuple[Callable, BaseModel]:
     """
-    Constructs the function definition string.
+    Builds a dynamic function and schema for a given flow.
+
+    Args:
+        flow_record (Record): The flow record containing information about the flow.
+        graph (Graph): The graph representing the flow.
+
+    Returns:
+        Tuple[Callable, BaseModel]: A tuple containing the dynamic function and the schema.
     """
-    func_signature = ", ".join(arg_signatures)
-    return f"def dynamic_function({func_signature}):\n{body}"
+    flow_id = flow_record.id
+    inputs = get_flow_inputs(graph)
+    dynamic_flow_function = generate_function_for_flow(inputs, flow_id)
+    schema = build_schema_from_inputs(flow_record.name, inputs)
+    return dynamic_flow_function, schema
 
 
-def define_dynamic_function(function_definition):
+def get_flow_inputs(graph: "Graph") -> List["Vertex"]:
     """
-    Defines the dynamic function by executing the function definition string
-    within a local environment and returns the function object.
+    Retrieves the flow inputs from the given graph.
+
+    Args:
+        graph (Graph): The graph object representing the flow.
+
+    Returns:
+        List[Record]: A list of input records, where each record contains the ID, name, and description of the input vertex.
     """
-    local_env = {}
-    exec(function_definition, globals(), local_env)
-    return local_env["dynamic_function"]
+    inputs = []
+    for vertex in graph.vertices:
+        if vertex.is_input:
+            inputs.append(vertex)
+    return inputs
+
+
+def build_schema_from_inputs(name: str, inputs: List[tuple[str, str, str]]) -> BaseModel:
+    """
+    Builds a schema from the given inputs.
+
+    Args:
+        name (str): The name of the schema.
+        inputs (List[tuple[str, str, str]]): A list of tuples representing the inputs.
+            Each tuple contains three elements: the input name, the input type, and the input description.
+
+    Returns:
+        BaseModel: The schema model.
+
+    """
+    fields = {}
+    for input_ in inputs:
+        fields[input_[1]] = (str, Field(default="", description=input_[2]))
+    return create_model(name, **fields)