6 files changed, 12 insertions, 10 deletions

diff --git a/g4f/Provider/needs_auth/Gemini.py b/g4f/Provider/needs_auth/Gemini.py
index eddd25fa..8d741476 100644
--- a/g4f/Provider/needs_auth/Gemini.py
+++ b/g4f/Provider/needs_auth/Gemini.py
@@ -54,6 +54,7 @@ class Gemini(AsyncGeneratorProvider):
     url = "https://gemini.google.com"
     needs_auth = True
     working = True
+    default_model = 'gemini'
     image_models = ["gemini"]
     default_vision_model = "gemini"
     _cookies: Cookies = None
@@ -305,4 +306,4 @@ class Conversation(BaseConversation):
     ) -> None:
         self.conversation_id = conversation_id
         self.response_id = response_id
-        self.choice_id = choice_id
\ No newline at end of file
+        self.choice_id = choice_id
diff --git a/g4f/Provider/needs_auth/OpenRouter.py b/g4f/Provider/needs_auth/OpenRouter.py
index 7945784a..5e0bf336 100644
--- a/g4f/Provider/needs_auth/OpenRouter.py
+++ b/g4f/Provider/needs_auth/OpenRouter.py
@@ -8,7 +8,7 @@ from ...typing import AsyncResult, Messages
 class OpenRouter(Openai):
     label = "OpenRouter"
     url = "https://openrouter.ai"
-    working = True
+    working = False
     default_model = "mistralai/mistral-7b-instruct:free"
 
     @classmethod
@@ -29,4 +29,4 @@ class OpenRouter(Openai):
     ) -> AsyncResult:
         return super().create_async_generator(
             model, messages, api_base=api_base, **kwargs
-        )
\ No newline at end of file
+        )
diff --git a/g4f/Provider/needs_auth/Openai.py b/g4f/Provider/needs_auth/Openai.py
index a0740c47..382ebada 100644
--- a/g4f/Provider/needs_auth/Openai.py
+++ b/g4f/Provider/needs_auth/Openai.py
@@ -11,7 +11,7 @@ from ...image import to_data_uri
 
 class Openai(AsyncGeneratorProvider, ProviderModelMixin):
     label = "OpenAI API"
-    url = "https://openai.com"
+    url = "https://platform.openai.com"
     working = True
     needs_auth = True
     supports_message_history = True
diff --git a/g4f/Provider/needs_auth/OpenaiChat.py b/g4f/Provider/needs_auth/OpenaiChat.py
index 82462040..f02121e3 100644
--- a/g4f/Provider/needs_auth/OpenaiChat.py
+++ b/g4f/Provider/needs_auth/OpenaiChat.py
@@ -61,9 +61,11 @@ class OpenaiChat(AsyncGeneratorProvider, ProviderModelMixin):
     default_model = None
     default_vision_model = "gpt-4o"
     models = [ "auto", "gpt-4o-mini", "gpt-4o", "gpt-4", "gpt-4-gizmo"]
+    
     model_aliases = {
-        "gpt-4-turbo-preview": "gpt-4",
-        "dall-e": "gpt-4",
+        #"gpt-4-turbo": "gpt-4",
+        #"gpt-4": "gpt-4-gizmo",
+        #"dalle": "gpt-4",
     }
     _api_key: str = None
     _headers: dict = None
diff --git a/g4f/Provider/needs_auth/PerplexityApi.py b/g4f/Provider/needs_auth/PerplexityApi.py
index 35d8d9d6..3ee65b30 100644
--- a/g4f/Provider/needs_auth/PerplexityApi.py
+++ b/g4f/Provider/needs_auth/PerplexityApi.py
@@ -15,7 +15,6 @@ class PerplexityApi(Openai):
         "llama-3-sonar-large-32k-online",
         "llama-3-8b-instruct",
         "llama-3-70b-instruct",
-        "mixtral-8x7b-instruct"
     ]
 
     @classmethod
@@ -28,4 +27,4 @@ class PerplexityApi(Openai):
     ) -> AsyncResult:
         return super().create_async_generator(
             model, messages, api_base=api_base, **kwargs
-        )
\ No newline at end of file
+        )
diff --git a/g4f/Provider/needs_auth/__init__.py b/g4f/Provider/needs_auth/__init__.py
index b5463b71..0492645d 100644
--- a/g4f/Provider/needs_auth/__init__.py
+++ b/g4f/Provider/needs_auth/__init__.py
@@ -7,5 +7,5 @@ from .Poe           import Poe
 from .Openai        import Openai
 from .Groq          import Groq
 from .OpenRouter    import OpenRouter
-from .OpenaiAccount import OpenaiAccount
-from .PerplexityApi import PerplexityApi
\ No newline at end of file
+#from .OpenaiAccount import OpenaiAccount
+from .PerplexityApi import PerplexityApi