diff --git a/g4f/Provider/needs_auth/OpenaiChat.py b/g4f/Provider/needs_auth/OpenaiChat.py
index 331d524a2a6..396d73dd67d 100644
--- a/g4f/Provider/needs_auth/OpenaiChat.py
+++ b/g4f/Provider/needs_auth/OpenaiChat.py
@@ -389,19 +389,17 @@ async def create_async_generator(
                     print(f"{e.__class__.__name__}: {e}")
 
             model = cls.get_model(model).replace("gpt-3.5-turbo", "text-davinci-002-render-sha")
-            fields = Conversation() if conversation is None else copy(conversation)
+            fields = Conversation(conversation_id, parent_id) if conversation is None else copy(conversation)
             fields.finish_reason = None
             while fields.finish_reason is None:
-                conversation_id = fields.conversation_id if hasattr(fields, "conversation_id") else conversation_id
-                parent_id = fields.message_id if hasattr(fields, "message_id") else parent_id
                 websocket_request_id = str(uuid.uuid4())
                 data = {
                     "action": action,
                     "conversation_mode": {"kind": "primary_assistant"},
                     "force_paragen": False,
                     "force_rate_limit": False,
-                    "conversation_id": conversation_id,
-                    "parent_message_id": parent_id,
+                    "conversation_id": fields.conversation_id,
+                    "parent_message_id": fields.message_id,
                     "model": model,
                     "history_and_training_disabled": history_disabled and not auto_continue and not return_conversation,
                     "websocket_request_id": websocket_request_id
@@ -425,6 +423,7 @@ async def create_async_generator(
                     await raise_for_status(response)
                     async for chunk in cls.iter_messages_chunk(response.iter_lines(), session, fields):
                         if return_conversation:
+                            history_disabled = False
                             return_conversation = False
                             yield fields
                         yield chunk
@@ -432,7 +431,7 @@ async def create_async_generator(
                     break
                 action = "continue"
                 await asyncio.sleep(5)
-            if history_disabled and auto_continue and not return_conversation:
+            if history_disabled and auto_continue:
                 await cls.delete_conversation(session, cls._headers, fields.conversation_id)
 
     @staticmethod
diff --git a/g4f/gui/server/api.py b/g4f/gui/server/api.py
index da934d57bb6..b4e2b3d403a 100644
--- a/g4f/gui/server/api.py
+++ b/g4f/gui/server/api.py
@@ -41,7 +41,7 @@
 from g4f.Provider.bing.create_images import patch_provider
 from g4f.providers.conversation import BaseConversation
 
-conversations: dict[str, BaseConversation] = {}
+conversations: dict[dict[str, BaseConversation]] = {}
 
 class Api():
 
@@ -106,7 +106,8 @@ def get_conversation(self, options: dict, **kwargs) -> Iterator:
             kwargs["image"] = open(self.image, "rb")
         for message in self._create_response_stream(
             self._prepare_conversation_kwargs(options, kwargs),
-            options.get("conversation_id")
+            options.get("conversation_id"),
+            options.get('provider')
         ):
             if not window.evaluate_js(f"if (!this.abort) this.add_message_chunk({json.dumps(message)}); !this.abort && !this.error;"):
                 break
@@ -193,8 +194,8 @@ def _prepare_conversation_kwargs(self, json_data: dict, kwargs: dict):
                 messages[-1]["content"] = get_search_message(messages[-1]["content"])
 
         conversation_id = json_data.get("conversation_id")
-        if conversation_id and conversation_id in conversations:
-            kwargs["conversation"] = conversations[conversation_id]
+        if conversation_id and provider in conversations and conversation_id in conversations[provider]:
+            kwargs["conversation"] = conversations[provider][conversation_id]
 
         model = json_data.get('model')
         model = model if model else models.default
@@ -211,7 +212,7 @@ def _prepare_conversation_kwargs(self, json_data: dict, kwargs: dict):
             **kwargs
         }
 
-    def _create_response_stream(self, kwargs, conversation_id: str) -> Iterator:
+    def _create_response_stream(self, kwargs: dict, conversation_id: str, provider: str) -> Iterator:
         """
         Creates and returns a streaming response for the conversation.
 
@@ -231,7 +232,9 @@ def _create_response_stream(self, kwargs, conversation_id: str) -> Iterator:
                     first = False
                     yield self._format_json("provider", get_last_provider(True))
                 if isinstance(chunk, BaseConversation):
-                    conversations[conversation_id] = chunk
+                    if provider not in conversations:
+                        conversations[provider] = {}
+                    conversations[provider][conversation_id] = chunk
                     yield self._format_json("conversation", conversation_id)
                 elif isinstance(chunk, Exception):
                     logging.exception(chunk)
diff --git a/g4f/gui/server/backend.py b/g4f/gui/server/backend.py
index fb8404d46ab..d30b97d9fa2 100644
--- a/g4f/gui/server/backend.py
+++ b/g4f/gui/server/backend.py
@@ -85,7 +85,7 @@ def handle_conversation(self):
         kwargs = self._prepare_conversation_kwargs(json_data, kwargs)
 
         return self.app.response_class(
-            self._create_response_stream(kwargs, json_data.get("conversation_id")),
+            self._create_response_stream(kwargs, json_data.get("conversation_id"), json_data.get("provider")),
             mimetype='text/event-stream'
         )