diff --git a/g4f/Provider/AItianhu.py b/g4f/Provider/AItianhu.py
index 56d9a9ab..0105c89a 100644
--- a/g4f/Provider/AItianhu.py
+++ b/g4f/Provider/AItianhu.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import json
+import browser_cookie3
 
 from ..typing import AsyncResult, Messages
 from ..requests import StreamSession
@@ -9,7 +10,7 @@ from .base_provider import AsyncGeneratorProvider, format_prompt, get_cookies
 
 class AItianhu(AsyncGeneratorProvider):
     url = "https://www.aitianhu.com"
-    working = True
+    working = False
     supports_gpt_35_turbo = True
 
     @classmethod
@@ -19,11 +20,13 @@ class AItianhu(AsyncGeneratorProvider):
         messages: Messages,
         proxy: str = None,
         cookies: dict = None,
-        timeout: int = 120,
-        **kwargs
-    ) -> AsyncResult:
+        timeout: int = 120, **kwargs) -> AsyncResult:
+        
         if not cookies:
-            cookies = get_cookies("www.aitianhu.com")
+            cookies = browser_cookie3.chrome(domain_name='www.aitianhu.com')
+            if not cookies:
+                raise RuntimeError(f"g4f.provider.{cls.__name__} requires cookies")
+        
         data = {
             "prompt": format_prompt(messages),
             "options": {},
@@ -32,28 +35,42 @@ class AItianhu(AsyncGeneratorProvider):
             "top_p": 1,
             **kwargs
         }
+        
         headers = {
-            "Authority": cls.url,
-            "Accept": "application/json, text/plain, */*",
-            "Origin": cls.url,
-            "Referer": f"{cls.url}/"
+            'authority': 'www.aitianhu.com',
+            'accept': 'application/json, text/plain, */*',
+            'accept-language': 'en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3',
+            'content-type': 'application/json',
+            'origin': 'https://www.aitianhu.com',
+            'referer': 'https://www.aitianhu.com/',
+            'sec-ch-ua': '"Chromium";v="118", "Google Chrome";v="118", "Not=A?Brand";v="99"',
+            'sec-ch-ua-mobile': '?0',
+            'sec-ch-ua-platform': '"macOS"',
+            'sec-fetch-dest': 'empty',
+            'sec-fetch-mode': 'cors',
+            'sec-fetch-site': 'same-origin',
+            'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36',
         }
-        async with StreamSession(
-            headers=headers,
-            cookies=cookies,
-            timeout=timeout,
-            proxies={"https": proxy},
-            impersonate="chrome107",
-            verify=False
-        ) as session:
+        
+        async with StreamSession(headers=headers,
+                                    cookies=cookies,
+                                    timeout=timeout,
+                                    proxies={"https": proxy},
+                                    impersonate="chrome107", verify=False) as session:
+            
             async with session.post(f"{cls.url}/api/chat-process", json=data) as response:
                 response.raise_for_status()
+                
                 async for line in response.iter_lines():
                     if line == b"<script>":
                         raise RuntimeError("Solve challenge and pass cookies")
+                    
                     if b"platform's risk control" in line:
                         raise RuntimeError("Platform's Risk Control")
+                    
+                    print(line)
                     line = json.loads(line)
+                    
                     if "detail" in line:
                         content = line["detail"]["choices"][0]["delta"].get("content")
                         if content:
diff --git a/g4f/Provider/AItianhuSpace.py b/g4f/Provider/AItianhuSpace.py
index 7eb93d48..7811c9c8 100644
--- a/g4f/Provider/AItianhuSpace.py
+++ b/g4f/Provider/AItianhuSpace.py
@@ -37,6 +37,8 @@ class AItianhuSpace(AsyncGeneratorProvider):
             domain = f"{rand}.{domains[model]}"
         if not cookies:
             cookies = get_cookies(domain)
+            if not cookies:
+                raise RuntimeError(f"g4f.provider.{cls.__name__} requires cookies")
         
         url = f'https://{domain}'
         async with StreamSession(
diff --git a/g4f/Provider/Acytoo.py b/g4f/Provider/Acytoo.py
index cefdd1ac..830d59bc 100644
--- a/g4f/Provider/Acytoo.py
+++ b/g4f/Provider/Acytoo.py
@@ -8,7 +8,7 @@ from .base_provider import AsyncGeneratorProvider
 
 class Acytoo(AsyncGeneratorProvider):
     url                   = 'https://chat.acytoo.com'
-    working               = True
+    working               = False
     supports_gpt_35_turbo = True
 
     @classmethod
diff --git a/g4f/Provider/Aibn.py b/g4f/Provider/Aibn.py
index 13f5c71e..14935888 100644
--- a/g4f/Provider/Aibn.py
+++ b/g4f/Provider/Aibn.py
@@ -11,7 +11,7 @@ from .base_provider import AsyncGeneratorProvider
 class Aibn(AsyncGeneratorProvider):
     url                   = "https://aibn.cc"
     supports_gpt_35_turbo = True
-    working               = True
+    working               = False
 
     @classmethod
     async def create_async_generator(
diff --git a/g4f/Provider/Ails.py b/g4f/Provider/Ails.py
index c1384faa..4d072646 100644
--- a/g4f/Provider/Ails.py
+++ b/g4f/Provider/Ails.py
@@ -13,7 +13,7 @@ from .base_provider import AsyncGeneratorProvider
 
 class Ails(AsyncGeneratorProvider):
     url: str              = "https://ai.ls"
-    working               = True
+    working               = False
     supports_gpt_35_turbo = True
 
     @staticmethod
diff --git a/g4f/Provider/ChatgptDuo.py b/g4f/Provider/ChatgptDuo.py
index 039efc84..fef3f856 100644
--- a/g4f/Provider/ChatgptDuo.py
+++ b/g4f/Provider/ChatgptDuo.py
@@ -8,7 +8,7 @@ from .base_provider import AsyncProvider, format_prompt
 class ChatgptDuo(AsyncProvider):
     url                   = "https://chatgptduo.com"
     supports_gpt_35_turbo = True
-    working               = True
+    working               = False
 
     @classmethod
     async def create_async(
diff --git a/g4f/Provider/ChatgptFree.py b/g4f/Provider/ChatgptFree.py
index 7dee1e64..ecba2878 100644
--- a/g4f/Provider/ChatgptFree.py
+++ b/g4f/Provider/ChatgptFree.py
@@ -1,3 +1,5 @@
+#cloudflare block
+
 from __future__ import annotations
 
 import re
@@ -5,13 +7,13 @@ from aiohttp import ClientSession
 
 from ..typing import Messages
 from .base_provider import AsyncProvider
-from .helper import format_prompt
+from .helper import format_prompt, get_cookies
 
 
 class ChatgptFree(AsyncProvider):
     url                   = "https://chatgptfree.ai"
     supports_gpt_35_turbo = True
-    working               = True
+    working               = False
     _post_id              = None
     _nonce                = None
 
@@ -23,6 +25,8 @@ class ChatgptFree(AsyncProvider):
         proxy: str = None,
         **kwargs
     ) -> str:
+        cookies = get_cookies('chatgptfree.ai')
+        
         headers = {
             "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0",
             "Accept": "*/*",
@@ -41,7 +45,8 @@ class ChatgptFree(AsyncProvider):
         }
         async with ClientSession(headers=headers) as session:
             if not cls._nonce:
-                async with session.get(f"{cls.url}/", proxy=proxy) as response:
+                async with session.get(f"{cls.url}/", 
+                                       proxy=proxy, cookies=cookies) as response:
                     response.raise_for_status()
                     response = await response.text()
                     result = re.search(r'data-post-id="([0-9]+)"', response)
diff --git a/g4f/Provider/Cromicle.py b/g4f/Provider/Cromicle.py
index 93ef8035..8deb79c1 100644
--- a/g4f/Provider/Cromicle.py
+++ b/g4f/Provider/Cromicle.py
@@ -10,7 +10,7 @@ from .helper import format_prompt
 
 class Cromicle(AsyncGeneratorProvider):
     url: str = 'https://cromicle.top'
-    working: bool = True
+    working: bool = False
     supports_gpt_35_turbo: bool = True
 
     @classmethod
diff --git a/g4f/Provider/GptChatly.py b/g4f/Provider/GptChatly.py
index 1d9b76cf..80fe6349 100644
--- a/g4f/Provider/GptChatly.py
+++ b/g4f/Provider/GptChatly.py
@@ -1,29 +1,36 @@
+# cloudflare block
+
 from __future__ import annotations
 
 from aiohttp import ClientSession
 
 from ..typing import Messages
 from .base_provider import AsyncProvider
+from .helper import get_cookies
 
 
 class GptChatly(AsyncProvider):
     url                   = "https://gptchatly.com"
     supports_gpt_35_turbo = True
     supports_gpt_4        = True
-    working               = True
+    working               = False
 
     @classmethod
     async def create_async(
         cls,
         model: str,
         messages: Messages,
-        proxy: str = None,
-        **kwargs
-    ) -> str:
+        proxy: str = None, cookies: dict = None, **kwargs) -> str:
+
+        if not cookies:
+            cookies = get_cookies('gptchatly.com')
+
+        
         if model.startswith("gpt-4"):
             chat_url = f"{cls.url}/fetch-gpt4-response"
         else:
             chat_url = f"{cls.url}/fetch-response"
+        
         headers = {
             "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0",
             "Accept": "*/*",
diff --git a/g4f/Provider/Myshell.py b/g4f/Provider/Myshell.py
index 847bac2f..096545f9 100644
--- a/g4f/Provider/Myshell.py
+++ b/g4f/Provider/Myshell.py
@@ -1,3 +1,5 @@
+# not using WS anymore
+
 from __future__ import annotations
 
 import json, uuid, hashlib, time, random
@@ -19,7 +21,7 @@ models = {
 
 class Myshell(AsyncGeneratorProvider):
     url = "https://app.myshell.ai/chat"
-    working               = True
+    working               = False
     supports_gpt_35_turbo = True
     supports_gpt_4        = True
 
@@ -172,4 +174,46 @@ def generate_visitor_id(user_agent: str) -> str:
     r = hex(int(random.random() * (16**16)))[2:-2]
     d = xor_hash(user_agent)
     e = hex(1080 * 1920)[2:]
-    return f"{f}-{r}-{d}-{e}-{f}"
\ No newline at end of file
+    return f"{f}-{r}-{d}-{e}-{f}"
+
+
+
+# update
+# from g4f.requests import StreamSession
+
+# async def main():
+#     headers = {
+#         'authority': 'api.myshell.ai',
+#         'accept': 'application/json',
+#         'accept-language': 'en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3',
+#         'content-type': 'application/json',
+#         'myshell-service-name': 'organics-api',
+#         'origin': 'https://app.myshell.ai',
+#         'referer': 'https://app.myshell.ai/',
+#         'sec-ch-ua': '"Chromium";v="118", "Google Chrome";v="118", "Not=A?Brand";v="99"',
+#         'sec-ch-ua-mobile': '?0',
+#         'sec-ch-ua-platform': '"macOS"',
+#         'sec-fetch-dest': 'empty',
+#         'sec-fetch-mode': 'cors',
+#         'sec-fetch-site': 'same-site',
+#         'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36',
+#         'visitor-id': '18ae8fe5d916d3-0213f29594b17f-18525634-157188-18ae8fe5d916d3',
+#     }
+
+#     json_data = {
+#         'conversation_scenario': 3,
+#         'botId': '4738',
+#         'message': 'hi',
+#         'messageType': 1,
+#     }
+    
+#     async with StreamSession(headers=headers, impersonate="chrome110") as session:
+#         async with session.post(f'https://api.myshell.ai/v1/bot/chat/send_message', 
+#                                 json=json_data) as response:
+            
+#             response.raise_for_status()
+#             async for chunk in response.iter_content():
+#                 print(chunk.decode("utf-8"))
+                    
+# import asyncio
+# asyncio.run(main())
\ No newline at end of file
diff --git a/g4f/Provider/Ylokh.py b/g4f/Provider/Ylokh.py
index 59da0fa4..b13f846e 100644
--- a/g4f/Provider/Ylokh.py
+++ b/g4f/Provider/Ylokh.py
@@ -8,7 +8,7 @@ from ..typing import AsyncResult, Messages
 
 class Ylokh(AsyncGeneratorProvider):
     url                   = "https://chat.ylokh.xyz"
-    working               = True
+    working               = False
     supports_gpt_35_turbo = True