diff --git a/g4f/Provider/qwen/QwenCode.py b/g4f/Provider/qwen/QwenCode.py
index 4df89422..8304aa8b 100644
--- a/g4f/Provider/qwen/QwenCode.py
+++ b/g4f/Provider/qwen/QwenCode.py
@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 from ...typing import Messages, AsyncResult
-from ...errors import MissingAuthError
 from ..template import OpenaiTemplate
 from .qwenContentGenerator import QwenContentGenerator
 from .qwenOAuth2 import QwenOAuth2Client
@@ -15,7 +14,9 @@ class QwenCode(OpenaiTemplate):
     needs_auth = True
     active_by_default = True
     default_model = "qwen3-coder-plus"
-    models = [default_model]
+    default_vision_model = "qwen-vl-max-latest"
+    models = [default_model, default_vision_model]
+    vision_models = [default_vision_model]
     client = QwenContentGenerator(QwenOAuth2Client())
 
     @classmethod
diff --git a/g4f/Provider/qwen/oauthFlow.py b/g4f/Provider/qwen/oauthFlow.py
index 0c9695a6..2dd1280b 100644
--- a/g4f/Provider/qwen/oauthFlow.py
+++ b/g4f/Provider/qwen/oauthFlow.py
@@ -71,7 +71,14 @@ async def launch_browser_for_oauth():
                 print("\nAuthorization successful.")
                 print("Access Token:", token_response["access_token"])
                 # Save token_response to a file or config
-                await client.sharedManager.saveCredentialsToFile(token_response)
+                credentials = {
+                    "access_token": token_response["access_token"],
+                    "token_type": token_response["token_type"],
+                    "refresh_token": token_response.get("refresh_token"),
+                    "resource_url": token_response.get("resource_url"),
+                    "expiry_date": int(time.time() * 1000) + token_response.get("expires_in", 0) * 1000,
+                }
+                await client.sharedManager.saveCredentialsToFile(credentials)
                 print(f"Credentials saved to: {client.sharedManager.getCredentialFilePath()}")
                 return
             else:
diff --git a/g4f/Provider/qwen/qwenOAuth2.py b/g4f/Provider/qwen/qwenOAuth2.py
index 779f8150..ac08cefd 100644
--- a/g4f/Provider/qwen/qwenOAuth2.py
+++ b/g4f/Provider/qwen/qwenOAuth2.py
@@ -111,7 +111,7 @@ class QwenOAuth2Client(IQwenOAuth2Client):
             "code_challenge": options["code_challenge"],
             "code_challenge_method": options["code_challenge_method"],
         }
-        async with aiohttp.ClientSession() as session:
+        async with aiohttp.ClientSession(headers={"user-agent": ""}) as session:
             async with session.post(QWEN_OAUTH_DEVICE_CODE_ENDPOINT, headers={
                 "Content-Type": "application/x-www-form-urlencoded",
                 "Accept": "application/json",
@@ -133,7 +133,7 @@ class QwenOAuth2Client(IQwenOAuth2Client):
             "device_code": options["device_code"],
             "code_verifier": options["code_verifier"],
         }
-        async with aiohttp.ClientSession() as session:
+        async with aiohttp.ClientSession(headers={"user-agent": ""}) as session:
             async with session.post(QWEN_OAUTH_TOKEN_ENDPOINT, headers={
                 "Content-Type": "application/x-www-form-urlencoded",
                 "Accept": "application/json",
@@ -158,7 +158,7 @@ class QwenOAuth2Client(IQwenOAuth2Client):
             "refresh_token": self.credentials["refresh_token"],
             "client_id": QWEN_OAUTH_CLIENT_ID,
         }
-        async with aiohttp.ClientSession() as session:
+        async with aiohttp.ClientSession(headers={"user-agent": ""}) as session:
             async with session.post(QWEN_OAUTH_TOKEN_ENDPOINT, headers={
                 "Content-Type": "application/x-www-form-urlencoded",
                 "Accept": "application/json",