diff --git a/scrapegraphai/graphs/csv_scraper_multi_graph.py b/scrapegraphai/graphs/csv_scraper_multi_graph.py
index 59e84783..67498475 100644
--- a/scrapegraphai/graphs/csv_scraper_multi_graph.py
+++ b/scrapegraphai/graphs/csv_scraper_multi_graph.py
@@ -2,9 +2,10 @@
 CSVScraperMultiGraph Module
 """
 
-from copy import copy, deepcopy
 from typing import List, Optional
 from pydantic import BaseModel
+
+
 from .base_graph import BaseGraph
 from .abstract_graph import AbstractGraph
 from .csv_scraper_graph import CSVScraperGraph
@@ -12,6 +13,7 @@
     GraphIteratorNode,
     MergeAnswersNode
 )
+from ..utils.copy import safe_deepcopy
 
 class CSVScraperMultiGraph(AbstractGraph):
     """ 
@@ -46,10 +48,7 @@ def __init__(self, prompt: str, source: List[str],
 
         self.max_results = config.get("max_results", 3)
 
-        if all(isinstance(value, str) for value in config.values()):
-            self.copy_config = copy(config)
-        else:
-            self.copy_config = deepcopy(config)
+        self.copy_config = safe_deepcopy(config)
 
         super().__init__(prompt, config, source, schema)
 
diff --git a/scrapegraphai/graphs/json_scraper_multi_graph.py b/scrapegraphai/graphs/json_scraper_multi_graph.py
index 42d2232e..c72d8afd 100644
--- a/scrapegraphai/graphs/json_scraper_multi_graph.py
+++ b/scrapegraphai/graphs/json_scraper_multi_graph.py
@@ -2,9 +2,10 @@
 JSONScraperMultiGraph Module
 """
 
-from copy import copy, deepcopy
+from copy import deepcopy
 from typing import List, Optional
 from pydantic import BaseModel
+
 from .base_graph import BaseGraph
 from .abstract_graph import AbstractGraph
 from .json_scraper_graph import JSONScraperGraph
@@ -12,6 +13,7 @@
     GraphIteratorNode,
     MergeAnswersNode
 )
+from ..utils.copy import safe_deepcopy
 
 class JSONScraperMultiGraph(AbstractGraph):
     """ 
@@ -45,10 +47,7 @@ def __init__(self, prompt: str, source: List[str], config: dict, schema: Optiona
 
         self.max_results = config.get("max_results", 3)
 
-        if all(isinstance(value, str) for value in config.values()):
-            self.copy_config = copy(config)
-        else:
-            self.copy_config = deepcopy(config)
+        self.copy_config = safe_deepcopy(config)
 
         self.copy_schema = deepcopy(schema)
 
diff --git a/scrapegraphai/graphs/markdown_scraper_multi_graph.py b/scrapegraphai/graphs/markdown_scraper_multi_graph.py
index 9796c11a..772eebe6 100644
--- a/scrapegraphai/graphs/markdown_scraper_multi_graph.py
+++ b/scrapegraphai/graphs/markdown_scraper_multi_graph.py
@@ -12,6 +12,7 @@
     GraphIteratorNode,
     MergeAnswersNode
 )
+from ..utils.copy import safe_deepcopy
 
 class MDScraperMultiGraph(AbstractGraph):
     """
@@ -42,11 +43,7 @@ class MDScraperMultiGraph(AbstractGraph):
     """
 
     def __init__(self, prompt: str, source: List[str], config: dict, schema: Optional[BaseModel] = None):
-        if all(isinstance(value, str) for value in config.values()):
-            self.copy_config = copy(config)
-        else:
-            self.copy_config = deepcopy(config)
-
+        self.copy_config = safe_deepcopy(config)
         self.copy_schema = deepcopy(schema)
 
         super().__init__(prompt, config, source, schema)
diff --git a/scrapegraphai/graphs/omni_search_graph.py b/scrapegraphai/graphs/omni_search_graph.py
index b6f6df59..c005dbac 100644
--- a/scrapegraphai/graphs/omni_search_graph.py
+++ b/scrapegraphai/graphs/omni_search_graph.py
@@ -2,7 +2,7 @@
 OmniSearchGraph Module
 """
 
-from copy import copy, deepcopy
+from copy import deepcopy
 from typing import Optional
 from pydantic import BaseModel
 
@@ -15,6 +15,7 @@
     GraphIteratorNode,
     MergeAnswersNode
 )
+from ..utils.copy import safe_deepcopy
 
 
 class OmniSearchGraph(AbstractGraph):
@@ -48,10 +49,7 @@ def __init__(self, prompt: str, config: dict, schema: Optional[BaseModel] = None
 
         self.max_results = config.get("max_results", 3)
 
-        if all(isinstance(value, str) for value in config.values()):
-            self.copy_config = copy(config)
-        else:
-            self.copy_config = deepcopy(config)
+        self.copy_config = safe_deepcopy(config)
 
         self.copy_schema = deepcopy(schema)
 
diff --git a/scrapegraphai/graphs/pdf_scraper_multi_graph.py b/scrapegraphai/graphs/pdf_scraper_multi_graph.py
index a7386267..06da6944 100644
--- a/scrapegraphai/graphs/pdf_scraper_multi_graph.py
+++ b/scrapegraphai/graphs/pdf_scraper_multi_graph.py
@@ -2,7 +2,7 @@
 PdfScraperMultiGraph Module
 """
 
-from copy import copy, deepcopy
+from copy import deepcopy
 from typing import List, Optional
 from pydantic import BaseModel
 from .base_graph import BaseGraph
@@ -12,6 +12,7 @@
     GraphIteratorNode,
     MergeAnswersNode
 )
+from ..utils.copy import safe_deepcopy
 
 class PdfScraperMultiGraph(AbstractGraph):
     """ 
@@ -44,10 +45,7 @@ class PdfScraperMultiGraph(AbstractGraph):
     def __init__(self, prompt: str, source: List[str], 
                  config: dict, schema: Optional[BaseModel] = None):
 
-        if all(isinstance(value, str) for value in config.values()):
-            self.copy_config = copy(config)
-        else:
-            self.copy_config = deepcopy(config)
+        self.copy_config = safe_deepcopy(config)
 
         self.copy_schema = deepcopy(schema)
 
diff --git a/scrapegraphai/graphs/script_creator_multi_graph.py b/scrapegraphai/graphs/script_creator_multi_graph.py
index 969ba722..b2ea8465 100644
--- a/scrapegraphai/graphs/script_creator_multi_graph.py
+++ b/scrapegraphai/graphs/script_creator_multi_graph.py
@@ -2,7 +2,6 @@
 ScriptCreatorMultiGraph Module
 """
 
-from copy import copy, deepcopy
 from typing import List, Optional
 
 from pydantic import BaseModel
@@ -15,6 +14,7 @@
     GraphIteratorNode,
     MergeGeneratedScriptsNode
 )
+from ..utils.copy import safe_deepcopy
 
 class ScriptCreatorMultiGraph(AbstractGraph):
     """ 
@@ -47,10 +47,7 @@ def __init__(self, prompt: str, source: List[str], config: dict, schema: Optiona
 
         self.max_results = config.get("max_results", 3)
 
-        if all(isinstance(value, str) for value in config.values()):
-            self.copy_config = copy(config)
-        else:
-            self.copy_config = deepcopy(config)
+        self.copy_config = safe_deepcopy(config)
 
         super().__init__(prompt, config, source, schema)
 
diff --git a/scrapegraphai/graphs/search_graph.py b/scrapegraphai/graphs/search_graph.py
index 080aaf19..d27e7186 100644
--- a/scrapegraphai/graphs/search_graph.py
+++ b/scrapegraphai/graphs/search_graph.py
@@ -2,7 +2,7 @@
 SearchGraph Module
 """
 
-from copy import copy, deepcopy
+from copy import deepcopy
 from typing import Optional, List
 from pydantic import BaseModel
 
@@ -15,6 +15,7 @@
     GraphIteratorNode,
     MergeAnswersNode
 )
+from ..utils.copy import safe_deepcopy
 
 class SearchGraph(AbstractGraph):
     """ 
@@ -47,10 +48,7 @@ class SearchGraph(AbstractGraph):
     def __init__(self, prompt: str, config: dict, schema: Optional[BaseModel] = None):
         self.max_results = config.get("max_results", 3)
 
-        if all(isinstance(value, str) for value in config.values()):
-            self.copy_config = copy(config)
-        else:
-            self.copy_config = deepcopy(config)
+        self.copy_config = safe_deepcopy(config)
         self.copy_schema = deepcopy(schema)
         self.considered_urls = []  # New attribute to store URLs
 
diff --git a/scrapegraphai/graphs/smart_scraper_multi_graph.py b/scrapegraphai/graphs/smart_scraper_multi_graph.py
index 66d53851..82585cf0 100644
--- a/scrapegraphai/graphs/smart_scraper_multi_graph.py
+++ b/scrapegraphai/graphs/smart_scraper_multi_graph.py
@@ -2,7 +2,7 @@
 SmartScraperMultiGraph Module
 """
 
-from copy import copy, deepcopy
+from copy import deepcopy
 from typing import List, Optional
 from pydantic import BaseModel
 
@@ -14,6 +14,7 @@
     GraphIteratorNode,
     MergeAnswersNode
 )
+from ..utils.copy import safe_deepcopy
 
 class SmartScraperMultiGraph(AbstractGraph):
     """ 
@@ -48,10 +49,7 @@ def __init__(self, prompt: str, source: List[str],
 
         self.max_results = config.get("max_results", 3)
 
-        if all(isinstance(value, str) for value in config.values()):
-            self.copy_config = copy(config)
-        else:
-            self.copy_config = deepcopy(config)
+        self.copy_config = safe_deepcopy(config)
 
         self.copy_schema = deepcopy(schema)
 
diff --git a/scrapegraphai/graphs/xml_scraper_multi_graph.py b/scrapegraphai/graphs/xml_scraper_multi_graph.py
index 8050d50c..493d12ca 100644
--- a/scrapegraphai/graphs/xml_scraper_multi_graph.py
+++ b/scrapegraphai/graphs/xml_scraper_multi_graph.py
@@ -2,7 +2,7 @@
 XMLScraperMultiGraph Module
 """
 
-from copy import copy, deepcopy
+from copy import deepcopy
 from typing import List, Optional
 from pydantic import BaseModel
 
@@ -14,6 +14,7 @@
     GraphIteratorNode,
     MergeAnswersNode
 )
+from ..utils.copy import safe_deepcopy
 
 class XMLScraperMultiGraph(AbstractGraph):
     """ 
@@ -46,10 +47,7 @@ class XMLScraperMultiGraph(AbstractGraph):
     def __init__(self, prompt: str, source: List[str], 
                  config: dict, schema: Optional[BaseModel] = None):
 
-        if all(isinstance(value, str) for value in config.values()):
-            self.copy_config = copy(config)
-        else:
-            self.copy_config = deepcopy(config)
+        self.copy_config = safe_deepcopy(config)
 
         self.copy_schema = deepcopy(schema)
 
diff --git a/scrapegraphai/utils/copy.py b/scrapegraphai/utils/copy.py
new file mode 100644
index 00000000..2defbfa3
--- /dev/null
+++ b/scrapegraphai/utils/copy.py
@@ -0,0 +1,75 @@
+import copy
+from typing import Any, Dict, Optional
+from pydantic.v1 import BaseModel
+
+class DeepCopyError(Exception):
+    """Custom exception raised when an object cannot be deep-copied."""
+    pass
+
+def safe_deepcopy(obj: Any) -> Any:
+    """
+    Attempts to create a deep copy of the object using `copy.deepcopy`
+    whenever possible. If that fails, it falls back to custom deep copy
+    logic. If that also fails, it raises a `DeepCopyError`.
+    
+    Args:
+        obj (Any): The object to be copied, which can be of any type.
+
+    Returns:
+        Any: A deep copy of the object if possible; otherwise, a shallow
+        copy if deep copying fails; if neither is possible, the original
+        object is returned.
+    Raises:
+        DeepCopyError: If the object cannot be deep-copied or shallow-copied.
+    """
+
+    try:
+        
+        # Try to use copy.deepcopy first
+        return copy.deepcopy(obj)
+    except (TypeError, AttributeError) as e:
+        # If deepcopy fails, handle specific types manually
+
+        # Handle dictionaries
+        if isinstance(obj, dict):
+            new_obj = {}
+            
+            for k, v in obj.items():
+                new_obj[k] = safe_deepcopy(v)
+            return new_obj
+
+        # Handle lists
+        elif isinstance(obj, list):
+            new_obj = []
+            
+            for v in obj:
+                new_obj.append(safe_deepcopy(v))
+            return new_obj
+
+        # Handle tuples (immutable, but might contain mutable objects)
+        elif isinstance(obj, tuple):
+            new_obj = tuple(safe_deepcopy(v) for v in obj)
+            
+            return new_obj
+
+        # Handle frozensets (immutable, but might contain mutable objects)
+        elif isinstance(obj, frozenset):
+            new_obj = frozenset(safe_deepcopy(v) for v in obj)
+            return new_obj
+
+        # Handle objects with attributes
+        elif hasattr(obj, "__dict__"):
+            # If an object cannot be deep copied, then the sub-properties of \
+            # the object will not be analyzed and shallow copy will be used directly.
+            try:
+                return copy.copy(obj)
+            except (TypeError, AttributeError):
+                raise DeepCopyError(f"Cannot deep copy the object of type {type(obj)}") from e
+
+
+        # Attempt shallow copy as a fallback
+        try:
+            return copy.copy(obj)
+        except (TypeError, AttributeError):
+            raise DeepCopyError(f"Cannot deep copy the object of type {type(obj)}") from e
+            
diff --git a/tests/utils/copy_utils_test.py b/tests/utils/copy_utils_test.py
new file mode 100644
index 00000000..90c85d34
--- /dev/null
+++ b/tests/utils/copy_utils_test.py
@@ -0,0 +1,186 @@
+import copy
+import pytest
+
+# Assuming the custom_deepcopy function is imported or defined above this line
+from scrapegraphai.utils.copy import DeepCopyError, safe_deepcopy
+from pydantic.v1 import BaseModel
+
+class PydantObject(BaseModel):
+    value: int
+
+class NormalObject:
+    def __init__(self, value):
+        self.value = value
+        self.nested = [1, 2, 3]
+
+
+class NonDeepcopyable:
+    def __init__(self, value):
+        self.value = value
+
+    def __deepcopy__(self, memo):
+        raise TypeError("Forcing shallow copy fallback")
+
+
+class WithoutDict:
+    __slots__ = ["value"]
+
+    def __init__(self, value):
+        self.value = value
+
+    def __deepcopy__(self, memo):
+        raise TypeError("Forcing shallow copy fallback")
+
+    def __copy__(self):
+        return self
+
+
+class NonCopyableObject:
+    __slots__ = ["value"]
+
+    def __init__(self, value):
+        self.value = value
+
+    def __deepcopy__(self, memo):
+        raise TypeError("fail deep copy ")
+
+    def __copy__(self):
+        raise TypeError("fail shallow copy")
+
+
+def test_deepcopy_simple_dict():
+    original = {"a": 1, "b": 2, "c": [3, 4, 5]}
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj == original
+    assert copy_obj is not original
+    assert copy_obj["c"] is not original["c"]
+
+
+def test_deepcopy_simple_list():
+    original = [1, 2, 3, [4, 5]]
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj == original
+    assert copy_obj is not original
+    assert copy_obj[3] is not original[3]
+
+
+def test_deepcopy_with_tuple():
+    original = (1, 2, [3, 4])
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj == original
+    assert copy_obj is not original
+    assert copy_obj[2] is not original[2]
+
+
+def test_deepcopy_with_frozenset():
+    original = frozenset([1, 2, 3, (4, 5)])
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj == original
+    assert copy_obj is not original
+
+
+def test_deepcopy_with_object():
+    original = NormalObject(10)
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj.value == original.value
+    assert copy_obj is not original
+    assert copy_obj.nested is not original.nested
+
+
+def test_deepcopy_with_custom_deepcopy_fallback():
+    original = {"origin": NormalObject(10)}
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj is not original
+    assert copy_obj["origin"].value == original["origin"].value
+
+
+def test_shallow_copy_fallback():
+    original = {"origin": NonDeepcopyable(10)}
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj is not original
+    assert copy_obj["origin"].value == original["origin"].value
+
+
+def test_circular_reference():
+    original = []
+    original.append(original)
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj is not original
+    assert copy_obj[0] is copy_obj
+
+
+
+
+def test_deepcopy_object_without_dict():
+    original = {"origin": WithoutDict(10)}
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj["origin"].value == original["origin"].value
+    assert copy_obj is not original
+    assert copy_obj["origin"] is original["origin"]
+    assert (
+        hasattr(copy_obj["origin"], "__dict__") is False
+    )  # Ensure __dict__ is not present
+
+    original = [WithoutDict(10)]
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj[0].value == original[0].value
+    assert copy_obj is not original
+    assert copy_obj[0] is original[0]
+
+    original = (WithoutDict(10),)
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj[0].value == original[0].value
+    assert copy_obj is not original
+    assert copy_obj[0] is original[0]
+
+    original_item = WithoutDict(10)
+    original = set([original_item])
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj is not original
+    copy_obj_item = copy_obj.pop()
+    assert copy_obj_item.value == original_item.value
+    assert copy_obj_item is original_item
+
+    original_item = WithoutDict(10)
+    original = frozenset([original_item])
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj is not original
+    copy_obj_item = list(copy_obj)[0]
+    assert copy_obj_item.value == original_item.value
+    assert copy_obj_item is original_item
+
+def test_unhandled_type():
+    with pytest.raises(DeepCopyError):
+        original = {"origin": NonCopyableObject(10)}
+        copy_obj = safe_deepcopy(original)
+
+def test_client():
+    llm_instance_config = {
+        "model": "moonshot-v1-8k",
+        "base_url": "https://api.moonshot.cn/v1",
+        "moonshot_api_key": "xxx",
+    }
+
+    from langchain_community.chat_models.moonshot import MoonshotChat
+
+    llm_model_instance = MoonshotChat(**llm_instance_config)
+    copy_obj = safe_deepcopy(llm_model_instance)
+    
+    assert copy_obj
+    assert hasattr(copy_obj, 'callbacks')
+
+def test_circular_reference_in_dict():
+    original = {}
+    original['self'] = original  # Create a circular reference
+    copy_obj = safe_deepcopy(original)
+    
+    # Check that the copy is a different object
+    assert copy_obj is not original
+    # Check that the circular reference is maintained in the copy
+    assert copy_obj['self'] is copy_obj
+
+def test_with_pydantic():
+    original = PydantObject(value=1)
+    copy_obj = safe_deepcopy(original)
+    assert copy_obj.value == original.value
+    assert copy_obj is not original