30 files changed, 578 insertions, 163 deletions

diff --git a/g4f/Provider/AItianhu.py b/g4f/Provider/AItianhu.py
index 1d8653b7..c6e4dbad 100644
--- a/g4f/Provider/AItianhu.py
+++ b/g4f/Provider/AItianhu.py
@@ -4,7 +4,7 @@ import json
 
 from ..typing import AsyncGenerator
 from ..requests import StreamSession
-from .base_provider import AsyncGeneratorProvider, format_prompt
+from .base_provider import AsyncGeneratorProvider, format_prompt, get_cookies
 
 
 class AItianhu(AsyncGeneratorProvider):
@@ -18,8 +18,12 @@ class AItianhu(AsyncGeneratorProvider):
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
+        cookies: dict = None,
+        timeout: int = 30,
         **kwargs
     ) -> AsyncGenerator:
+        if not cookies:
+            cookies = get_cookies("www.aitianhu.com")
         data = {
             "prompt": format_prompt(messages),
             "options": {},
@@ -34,12 +38,19 @@ class AItianhu(AsyncGeneratorProvider):
             "Origin": cls.url,
             "Referer": f"{cls.url}/"
         }
-        async with StreamSession(headers=headers, 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")
+                        raise RuntimeError("Solve challenge and pass cookies")
                     if b"platform's risk control" in line:
                         raise RuntimeError("Platform's Risk Control")
                     line = json.loads(line)
diff --git a/g4f/Provider/AItianhuSpace.py b/g4f/Provider/AItianhuSpace.py
index 27f2b1fa..78cdf657 100644
--- a/g4f/Provider/AItianhuSpace.py
+++ b/g4f/Provider/AItianhuSpace.py
@@ -4,11 +4,11 @@ import random, json
 
 from ..typing import AsyncGenerator
 from ..requests import StreamSession
-from .base_provider import AsyncGeneratorProvider, format_prompt
+from .base_provider import AsyncGeneratorProvider, format_prompt, get_cookies
 
 domains = {
-    "gpt-3.5-turbo": ".aitianhu.space",
-    "gpt-4": ".aitianhu.website",
+    "gpt-3.5-turbo": "aitianhu.space",
+    "gpt-4": "aitianhu.website",
 }
 
 class AItianhuSpace(AsyncGeneratorProvider):
@@ -21,20 +21,31 @@ class AItianhuSpace(AsyncGeneratorProvider):
         cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool = True,
+        proxy: str = None,
+        domain: str = None,
+        cookies: dict = None,
+        timeout: int = 30,
         **kwargs
     ) -> AsyncGenerator:
         if not model:
             model = "gpt-3.5-turbo"
         elif not model in domains:
             raise ValueError(f"Model are not supported: {model}")
+        if not domain:
+            chars = 'abcdefghijklmnopqrstuvwxyz0123456789'
+            rand = ''.join(random.choice(chars) for _ in range(6))
+            domain = f"{rand}.{domains[model]}"
+        if not cookies:
+            cookies = get_cookies(domain)
         
-        chars = 'abcdefghijklmnopqrstuvwxyz0123456789'
-        rand = ''.join(random.choice(chars) for _ in range(6))
-        domain = domains[model]
-        url = f'https://{rand}{domain}'
-
-        async with StreamSession(impersonate="chrome110", verify=False) as session:
+        url = f'https://{domain}'
+        async with StreamSession(
+            proxies={"https": proxy},
+            cookies=cookies,
+            timeout=timeout,
+            impersonate="chrome110",
+            verify=False
+        ) as session:
             data = {
                 "prompt": format_prompt(messages),
                 "options": {},
@@ -53,7 +64,7 @@ class AItianhuSpace(AsyncGeneratorProvider):
                 response.raise_for_status()
                 async for line in response.iter_lines():
                     if line == b"<script>":
-                        raise RuntimeError("Solve Challenge")
+                        raise RuntimeError("Solve challenge and pass cookies and a fixed domain")
                     if b"platform's risk control" in line:
                         raise RuntimeError("Platform's Risk Control")
                     line = json.loads(line)
diff --git a/g4f/Provider/AiAsk.py b/g4f/Provider/AiAsk.py
new file mode 100644
index 00000000..906b5575
--- /dev/null
+++ b/g4f/Provider/AiAsk.py
@@ -0,0 +1,43 @@
+from aiohttp import ClientSession
+from ..typing import AsyncGenerator
+from .base_provider import AsyncGeneratorProvider
+
+class AiAsk(AsyncGeneratorProvider):
+    url = "https://e.aiask.me"
+    supports_gpt_35_turbo = True
+    working = True
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: list[dict[str, str]],
+        timeout: int = 30,
+        **kwargs
+    ) -> AsyncGenerator:
+        headers = {
+            "accept": "application/json, text/plain, */*",
+            "origin": cls.url,
+            "referer": f"{cls.url}/chat",
+        }
+        async with ClientSession(headers=headers, timeout=timeout) as session:
+            data = {
+                "continuous": True,
+                "id": "fRMSQtuHl91A4De9cCvKD",
+                "list": messages,
+                "models": "0",
+                "prompt": "",
+                "temperature": kwargs.get("temperature", 0.5),
+                "title": "",
+            }
+            buffer = ""
+            rate_limit = "您的免费额度不够使用这个模型啦，请点击右上角登录继续使用！"
+            async with session.post(f"{cls.url}/v1/chat/gpt/", json=data) as response:
+                response.raise_for_status()
+                async for chunk in response.content.iter_any():
+                    buffer += chunk.decode()
+                    if not rate_limit.startswith(buffer):
+                        yield buffer
+                        buffer = ""
+                    elif buffer == rate_limit:
+                        raise RuntimeError("Rate limit reached")
\ No newline at end of file
diff --git a/g4f/Provider/Aibn.py b/g4f/Provider/Aibn.py
index df56189b..3399d613 100644
--- a/g4f/Provider/Aibn.py
+++ b/g4f/Provider/Aibn.py
@@ -18,9 +18,10 @@ class Aibn(AsyncGeneratorProvider):
         cls,
         model: str,
         messages: list[dict[str, str]],
+        timeout: int = 30,
         **kwargs
     ) -> AsyncGenerator:
-        async with StreamSession(impersonate="chrome107") as session:
+        async with StreamSession(impersonate="chrome107", timeout=timeout) as session:
             timestamp = int(time.time())
             data = {
                 "messages": messages,
diff --git a/g4f/Provider/Aichat.py b/g4f/Provider/Aichat.py
index 8edd17e2..41496765 100644
--- a/g4f/Provider/Aichat.py
+++ b/g4f/Provider/Aichat.py
@@ -15,6 +15,7 @@ class Aichat(AsyncProvider):
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
+        timeout: int = 30,
         **kwargs
     ) -> str:
         headers = {
@@ -33,7 +34,7 @@ class Aichat(AsyncProvider):
             "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36",
         }
         async with ClientSession(
-            headers=headers
+            headers=headers, timeout=timeout
         ) as session:
             json_data = {
                 "message": format_prompt(messages),
diff --git a/g4f/Provider/Aivvm.py b/g4f/Provider/Aivvm.py
index c4ec677c..1e780953 100644
--- a/g4f/Provider/Aivvm.py
+++ b/g4f/Provider/Aivvm.py
@@ -29,6 +29,7 @@ class Aivvm(AsyncGeneratorProvider):
         model: str,
         messages: list[dict[str, str]],
         stream: bool,
+        timeout: int = 30,
         **kwargs
     ) -> AsyncGenerator:
         if not model:
@@ -43,7 +44,12 @@ class Aivvm(AsyncGeneratorProvider):
             "prompt"      : kwargs.get("system_message", "You are ChatGPT, a large language model trained by OpenAI. Follow the user's instructions carefully. Respond using markdown."),
             "temperature" : kwargs.get("temperature", 0.7)
         }
-        async with StreamSession(impersonate="chrome107") as session:
+        headers = {
+            "Accept": "*/*",
+            "Origin": cls.url,
+            "Referer": f"{cls.url}/",
+        }
+        async with StreamSession(impersonate="chrome107", headers=headers, timeout=timeout) as session:
             async with session.post(f"{cls.url}/api/chat", json=json_data) as response:
                 response.raise_for_status()
                 async for chunk in response.iter_content():
diff --git a/g4f/Provider/Bing.py b/g4f/Provider/Bing.py
index e333f132..b669d800 100644
--- a/g4f/Provider/Bing.py
+++ b/g4f/Provider/Bing.py
@@ -4,6 +4,7 @@ import random
 import uuid
 import json
 import os
+import uuid
 import urllib.parse
 from aiohttp        import ClientSession, ClientTimeout
 from ..typing       import AsyncGenerator
@@ -14,6 +15,15 @@ class Tones():
     balanced = "Balanced"
     precise = "Precise"
 
+default_cookies = {
+    'SRCHD'         : 'AF=NOFORM',
+    'PPLState'      : '1',
+    'KievRPSSecAuth': '',
+    'SUID'          : '',
+    'SRCHUSR'       : '',
+    'SRCHHPGUSR'    : '',
+}
+
 class Bing(AsyncGeneratorProvider):
     url             = "https://bing.com/chat"
     working         = True
@@ -27,7 +37,6 @@ class Bing(AsyncGeneratorProvider):
         tone: str = Tones.creative,
         **kwargs
     ) -> AsyncGenerator:
-        
         if len(messages) < 2:
             prompt = messages[0]["content"]
             context = None
@@ -36,14 +45,7 @@ class Bing(AsyncGeneratorProvider):
             context = create_context(messages[:-1])
         
         if not cookies or "SRCHD" not in cookies:
-            cookies = {
-                'SRCHD'         : 'AF=NOFORM',
-                'PPLState'      : '1',
-                'KievRPSSecAuth': '',
-                'SUID'          : '',
-                'SRCHUSR'       : '',
-                'SRCHHPGUSR'    : '',
-            }
+            cookies = default_cookies
         return stream_generate(prompt, tone, context, cookies)
 
 def create_context(messages: list[dict[str, str]]):
@@ -58,51 +60,18 @@ class Conversation():
         self.conversationSignature = conversationSignature
 
 async def create_conversation(session: ClientSession) -> Conversation:
-    url = 'https://www.bing.com/turing/conversation/create?bundleVersion=1.1055.6'
-    headers = {
-        'authority': 'www.bing.com',
-        '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',
-        'cache-control': 'no-cache',
-        'pragma': 'no-cache',
-        'referer': 'https://www.bing.com/search?q=Bing+AI&showconv=1',
-        'sec-ch-ua': '"Google Chrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117"',
-        'sec-ch-ua-arch': '"arm"',
-        'sec-ch-ua-bitness': '"64"',
-        'sec-ch-ua-full-version': '"117.0.5938.132"',
-        'sec-ch-ua-full-version-list': '"Google Chrome";v="117.0.5938.132", "Not;A=Brand";v="8.0.0.0", "Chromium";v="117.0.5938.132"',
-        'sec-ch-ua-mobile': '?0',
-        'sec-ch-ua-model': '""',
-        'sec-ch-ua-platform': '"macOS"',
-        'sec-ch-ua-platform-version': '"14.0.0"',
-        '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/117.0.0.0 Safari/537.36',
-        'x-ms-client-request-id': str(uuid.uuid4()),
-        'x-ms-useragent': 'azsdk-js-api-client-factory/1.0.0-beta.1 core-rest-pipeline/1.12.0 OS/macOS',
-    }
-    
-    async with await session.get(url, headers=headers) as response:
-        conversationSignature = response.headers.get('X-Sydney-EncryptedConversationSignature', '')
-        
-        response       = await response.json()
-        conversationId = response.get('conversationId')
-        clientId       = response.get('clientId')
-        
-        if not conversationId or not clientId:
+    url = 'https://www.bing.com/turing/conversation/create'
+    async with await session.get(url) as response:
+        data = await response.json()
+        conversationId = data.get('conversationId')
+        clientId = data.get('clientId')
+        conversationSignature = response.headers.get('X-Sydney-Encryptedconversationsignature')
+
+        if not conversationId or not clientId or not conversationSignature:
             raise Exception('Failed to create conversation.')
         
         return Conversation(conversationId, clientId, conversationSignature)
 
-async def retry_conversation(session: ClientSession) -> Conversation:
-    for _ in range(5):
-        try:
-            return await create_conversation(session)
-        except:
-            session.cookie_jar.clear()
-    return await create_conversation(session)
-
 async def list_conversations(session: ClientSession) -> list:
     url = "https://www.bing.com/turing/conversation/chats"
     async with session.get(url) as response:
@@ -223,30 +192,34 @@ def format_message(msg: dict) -> str:
     return json.dumps(msg, ensure_ascii=False) + Defaults.delimiter
 
 def create_message(conversation: Conversation, prompt: str, tone: str, context: str=None) -> str:
+    request_id = str(uuid.uuid4())
     struct = {
         'arguments': [
             {
-                'optionsSets': Defaults.optionsSets,
                 'source': 'cib',
+                'optionsSets': Defaults.optionsSets,
                 'allowedMessageTypes': Defaults.allowedMessageTypes,
                 'sliceIds': Defaults.sliceIds,
                 'traceId': os.urandom(16).hex(),
                 'isStartOfSession': True,
+                'requestId': request_id,
                 'message': Defaults.location | {
                     'author': 'user',
                     'inputMethod': 'Keyboard',
                     'text': prompt,
-                    'messageType': 'Chat'
+                    'messageType': 'Chat',
+                    'requestId': request_id,
+                    'messageId': request_id,
                 },
                 'tone': tone,
-                'conversationSignature': conversation.conversationSignature,
+                'spokenTextMode': 'None',
+                'conversationId': conversation.conversationId,
                 'participant': {
                     'id': conversation.clientId
                 },
-                'conversationId': conversation.conversationId
             }
         ],
-        'invocationId': '0',
+        'invocationId': '1',
         'target': 'chat',
         'type': 4
     }
@@ -272,16 +245,16 @@ async def stream_generate(
         cookies=cookies,
         headers=Defaults.headers,
     ) as session:
-        conversation = await retry_conversation(session)
+        conversation = await create_conversation(session)
         try:
             async with session.ws_connect(
                 f'wss://sydney.bing.com/sydney/ChatHub?sec_access_token={urllib.parse.quote_plus(conversation.conversationSignature)}',
                 autoping=False,
+                params={'sec_access_token': conversation.conversationSignature}
             ) as wss:
                 
                 await wss.send_str(format_message({'protocol': 'json', 'version': 1}))
-                msg = await wss.receive(timeout=900)
-
+                await wss.receive(timeout=900)
                 await wss.send_str(create_message(conversation, prompt, tone, context))
 
                 response_txt = ''
diff --git a/g4f/Provider/ChatForAi.py b/g4f/Provider/ChatForAi.py
index 779799cf..47ac46f0 100644
--- a/g4f/Provider/ChatForAi.py
+++ b/g4f/Provider/ChatForAi.py
@@ -17,9 +17,10 @@ class ChatForAi(AsyncGeneratorProvider):
         cls,
         model: str,
         messages: list[dict[str, str]],
+        timeout: int = 30,
         **kwargs
     ) -> AsyncGenerator:
-        async with StreamSession(impersonate="chrome107") as session:
+        async with StreamSession(impersonate="chrome107", timeout=timeout) as session:
             conversation_id = f"id_{int(time.time())}"
             prompt = messages[-1]["content"]
             timestamp = int(time.time())
diff --git a/g4f/Provider/Chatgpt4Online.py b/g4f/Provider/Chatgpt4Online.py
new file mode 100644
index 00000000..b9631429
--- /dev/null
+++ b/g4f/Provider/Chatgpt4Online.py
@@ -0,0 +1,39 @@
+from __future__ import annotations
+
+import json
+from aiohttp import ClientSession
+
+from ..typing       import AsyncGenerator
+from .base_provider import AsyncGeneratorProvider
+
+
+class Chatgpt4Online(AsyncGeneratorProvider):
+    url                   = "https://chatgpt4online.org"
+    supports_gpt_35_turbo = True
+    working               = True
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: list[dict[str, str]],
+        **kwargs
+    ) -> AsyncGenerator:
+        async with ClientSession() as session:
+            data = {
+                "botId": "default",
+                "customId": None,
+                "session": "N/A",
+                "chatId": "",
+                "contextId": 58,
+                "messages": messages,
+                "newMessage": messages[-1]["content"],
+                "stream": True
+            }
+            async with session.post(cls.url + "/wp-json/mwai-ui/v1/chats/submit", json=data) as response:
+                response.raise_for_status()
+                async for line in response.content:
+                    if line.startswith(b"data: "):
+                        line = json.loads(line[6:])
+                        if line["type"] == "live":
+                            yield line["data"]
\ No newline at end of file
diff --git a/g4f/Provider/ChatgptAi.py b/g4f/Provider/ChatgptAi.py
index e6416cc3..0ae0fa38 100644
--- a/g4f/Provider/ChatgptAi.py
+++ b/g4f/Provider/ChatgptAi.py
@@ -1,28 +1,28 @@
 from __future__ import annotations
 
 import re
-import html
-import json
 from aiohttp import ClientSession
 
-from ..typing       import AsyncGenerator
-from .base_provider import AsyncGeneratorProvider
+from .base_provider import AsyncProvider, format_prompt
 
 
-class ChatgptAi(AsyncGeneratorProvider):
+class ChatgptAi(AsyncProvider):
     url: str = "https://chatgpt.ai/"
     working = True
     supports_gpt_35_turbo  = True
-    _system_data = None
+    _nonce = None
+    _post_id = None
+    _bot_id = None
 
     @classmethod
-    async def create_async_generator(
+    async def create_async(
         cls,
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
+        timeout: int = 30,
         **kwargs
-    ) -> AsyncGenerator:
+    ) -> str:
         headers = {
             "authority"          : "chatgpt.ai",
             "accept"             : "*/*",
@@ -40,36 +40,36 @@ class ChatgptAi(AsyncGeneratorProvider):
             "user-agent"         : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
         }
         async with ClientSession(
-            headers=headers
+            headers=headers, timeout=timeout
         ) as session:
-            if not cls._system_data:
+            if not cls._nonce:
                 async with session.get(cls.url, proxy=proxy) as response:
                     response.raise_for_status()
-                    match = re.findall(r"data-system='([^']+)'", await response.text())
-                    if not match:
-                        raise RuntimeError("No system data")
-                    cls._system_data = json.loads(html.unescape(match[0]))
+                    text = await response.text()
+                result = re.search(r'data-nonce="(.*?)"', text)
+                if result:
+                    cls._nonce = result.group(1)
+                result = re.search(r'data-post-id="(.*?)"', text)
+                if result:
+                    cls._post_id = result.group(1)
+                result = re.search(r'data-bot-id="(.*?)"', text)
+                if result:
+                    cls._bot_id = result.group(1)
+                if not cls._nonce or not cls._post_id or not cls._bot_id:
+                    raise RuntimeError("Nonce, post-id or bot-id not found")
 
             data = {
-                "botId":      cls._system_data["botId"],
-                "clientId":   "",
-                "contextId":  cls._system_data["contextId"],
-                "id":         cls._system_data["id"],
-                "messages":   messages[:-1],
-                "newMessage": messages[-1]["content"],
-                "session":    cls._system_data["sessionId"],
-                "stream":     True
+                "_wpnonce": cls._nonce,
+                "post_id": cls._post_id,
+                "url": "https://chatgpt.ai",
+                "action": "wpaicg_chat_shortcode_message",
+                "message": format_prompt(messages),
+                "bot_id": cls._bot_id
             }
             async with session.post(
-                "https://chatgpt.ai/wp-json/mwai-ui/v1/chats/submit",
+                "https://chatgpt.ai/wp-admin/admin-ajax.php",
                 proxy=proxy,
-                json=data
+                data=data
             ) as response:
                 response.raise_for_status()
-                start = "data: "
-                async for line in response.content:
-                    line = line.decode('utf-8')
-                    if line.startswith(start):
-                        line = json.loads(line[len(start):-1])
-                        if line["type"] == "live":
-                            yield line["data"]
\ No newline at end of file
+                return (await response.json())["data"]
\ No newline at end of file
diff --git a/g4f/Provider/ChatgptDemo.py b/g4f/Provider/ChatgptDemo.py
new file mode 100644
index 00000000..fdd7730b
--- /dev/null
+++ b/g4f/Provider/ChatgptDemo.py
@@ -0,0 +1,62 @@
+from __future__ import annotations
+
+import time, json, re
+from aiohttp import ClientSession
+from typing import AsyncGenerator
+
+from .base_provider import AsyncGeneratorProvider
+from .helper import format_prompt
+
+class ChatgptDemo(AsyncGeneratorProvider):
+    url = "https://chat.chatgptdemo.net"
+    supports_gpt_35_turbo = True
+    working = True
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: list[dict[str, str]],
+        proxy: str = None,
+        timeout: int = 30,
+        **kwargs
+    ) -> AsyncGenerator:
+        headers = {
+            "authority": "chat.chatgptdemo.net",
+            "accept-language": "de-DE,de;q=0.9,en-DE;q=0.8,en;q=0.7,en-US",
+            "origin": "https://chat.chatgptdemo.net",
+            "referer": "https://chat.chatgptdemo.net/",
+            "sec-ch-ua": '"Google Chrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117"',
+            "sec-ch-ua-mobile": "?0",
+            "sec-ch-ua-platform": '"Linux"',
+            "sec-fetch-dest": "empty",
+            "sec-fetch-mode": "cors",
+            "sec-fetch-site": "same-origin",
+            "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36"
+        }
+        async with ClientSession(headers=headers, timeout=timeout) as session:
+            async with session.get(f"{cls.url}/", proxy=proxy) as response:
+                response.raise_for_status()
+                response = await response.text()
+                result = re.search(r'<div id="USERID" style="display: none">(.*?)<\/div>', response)
+                if not result:
+                    raise RuntimeError("No user id found")
+                user_id = result.group(1)
+            async with session.post(f"{cls.url}/new_chat", json={"user_id": user_id}, proxy=proxy) as response:
+                response.raise_for_status()
+                chat_id = (await response.json())["id_"]
+            if not chat_id:
+                raise RuntimeError("Could not create new chat")
+            data = {
+                "question": format_prompt(messages),
+                "chat_id": chat_id,
+                "timestamp": int(time.time()*1000),
+            }
+            async with session.post(f"{cls.url}/chat_api_stream", json=data, proxy=proxy) as response:
+                response.raise_for_status()
+                async for line in response.content:
+                    if line.startswith(b"data: "):
+                        line = json.loads(line[6:-1])
+                        chunk = line["choices"][0]["delta"].get("content")
+                        if chunk:
+                            yield chunk
\ No newline at end of file
diff --git a/g4f/Provider/ChatgptDuo.py b/g4f/Provider/ChatgptDuo.py
index abed8a3c..119ff16b 100644
--- a/g4f/Provider/ChatgptDuo.py
+++ b/g4f/Provider/ChatgptDuo.py
@@ -14,9 +14,15 @@ class ChatgptDuo(AsyncProvider):
         cls,
         model: str,
         messages: list[dict[str, str]],
+        proxy: str = None,
+        timeout: int = 30,
         **kwargs
     ) -> str:
-        async with AsyncSession(impersonate="chrome107") as session:
+        async with AsyncSession(
+            impersonate="chrome107",
+            proxies={"https": proxy},
+            timeout=timeout
+        ) as session:
             prompt = format_prompt(messages),
             data = {
                 "prompt": prompt,
diff --git a/g4f/Provider/ChatgptX.py b/g4f/Provider/ChatgptX.py
new file mode 100644
index 00000000..eb62ddc9
--- /dev/null
+++ b/g4f/Provider/ChatgptX.py
@@ -0,0 +1,66 @@
+import re
+from aiohttp import ClientSession
+
+from .base_provider import AsyncProvider
+from .helper import format_prompt
+
+class ChatgptX(AsyncProvider):
+    url = "https://chatgptx.de"
+    supports_gpt_35_turbo = True
+    working               = True
+
+    @classmethod
+    async def create_async(
+        cls,
+        model: str,
+        messages: list[dict[str, str]],
+        **kwargs
+    ) -> str:
+        headers = {
+            'accept-language': 'de-DE,de;q=0.9,en-DE;q=0.8,en;q=0.7,en-US',
+            'sec-ch-ua': '"Google Chrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117"',
+            'sec-ch-ua-mobile': '?0',
+            'sec-ch-ua-platform': 'Linux',
+            'sec-fetch-dest': 'empty',
+            'sec-fetch-mode': 'cors',
+            'sec-fetch-site': 'same-origin',
+            'user-agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36',
+        }
+        async with ClientSession(headers=headers) as session:
+            async with session.get(f"{cls.url}/") as response:
+                response = await response.text()
+                result = re.search(r'<meta name="csrf-token" content="(.*?)"', response)
+                if result:
+                    csrf_token = result.group(1)
+                result = re.search(r"openconversions\('(.*?)'\)", response)
+                if result:
+                    chat_id = result.group(1)
+                result = re.search(r'<input type="hidden" id="user_id" value="(.*?)"', response)
+                if result:
+                    user_id = result.group(1)
+
+            if not csrf_token or not chat_id or not user_id:
+                raise RuntimeError("Missing csrf_token, chat_id or user_id")
+
+            data = {
+                '_token': csrf_token,
+                'user_id': user_id,
+                'chats_id': chat_id,
+                'prompt': format_prompt(messages),
+                'current_model': "gpt3"
+            }
+            headers = {
+                'authority': 'chatgptx.de',
+                'accept': 'application/json, text/javascript, */*; q=0.01',
+                'origin': cls.url,
+                'referer': f'{cls.url}/',
+                'x-csrf-token': csrf_token,
+                'x-requested-with': 'XMLHttpRequest'
+            }
+            async with session.post(cls.url + '/sendchat', data=data, headers=headers) as response:
+                response.raise_for_status()
+                data = await response.json()
+                if "message" in data:
+                    return data["message"]
+                elif "messages" in data:
+                    raise RuntimeError(f'Response: {data["messages"]}')
\ No newline at end of file
diff --git a/g4f/Provider/DeepAi.py b/g4f/Provider/DeepAi.py
index 7239f6ac..bac3e3fe 100644
--- a/g4f/Provider/DeepAi.py
+++ b/g4f/Provider/DeepAi.py
@@ -2,6 +2,8 @@ from __future__ import annotations
 
 import json
 import js2py
+import random
+import hashlib
 from aiohttp import ClientSession
 
 from ..typing       import AsyncGenerator
@@ -64,3 +66,12 @@ f = function () {
                 async for stream in response.content.iter_any():
                     if stream:
                         yield stream.decode()
+
+
+def get_api_key(user_agent: str):
+    e = str(round(1E11 * random.random()))
+
+    def hash(data: str):    
+        return hashlib.md5(data.encode()).hexdigest()[::-1]
+
+    return f"tryit-{e}-" + hash(user_agent + hash(user_agent + hash(user_agent + e + "x")))
\ No newline at end of file
diff --git a/g4f/Provider/FreeGpt.py b/g4f/Provider/FreeGpt.py
index 092e1bb6..73b8acea 100644
--- a/g4f/Provider/FreeGpt.py
+++ b/g4f/Provider/FreeGpt.py
@@ -21,9 +21,10 @@ class FreeGpt(AsyncGeneratorProvider):
         cls,
         model: str,
         messages: list[dict[str, str]],
+        timeout: int = 30,
         **kwargs
     ) -> AsyncGenerator:
-        async with StreamSession(impersonate="chrome107") as session:
+        async with StreamSession(impersonate="chrome107", timeout=timeout) as session:
             prompt = messages[-1]["content"]
             timestamp = int(time.time())
             data = {
diff --git a/g4f/Provider/GptGo.py b/g4f/Provider/GptGo.py
index 7db8fb0d..19484291 100644
--- a/g4f/Provider/GptGo.py
+++ b/g4f/Provider/GptGo.py
@@ -18,6 +18,7 @@ class GptGo(AsyncGeneratorProvider):
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
+        timeout: int = 30,
         **kwargs
     ) -> AsyncGenerator:
         headers = {
@@ -31,7 +32,7 @@ class GptGo(AsyncGeneratorProvider):
             "Sec-Fetch-Site"     : "same-origin",
         }
         async with ClientSession(
-            headers=headers
+            headers=headers, timeout=timeout
         ) as session:
             async with session.get(
                 "https://gptgo.ai/action_get_token.php",
diff --git a/g4f/Provider/Liaobots.py b/g4f/Provider/Liaobots.py
index ea3e0d45..e65c3a0d 100644
--- a/g4f/Provider/Liaobots.py
+++ b/g4f/Provider/Liaobots.py
@@ -30,8 +30,8 @@ models = {
 }
 
 class Liaobots(AsyncGeneratorProvider):
-    url = "https://liaobots.com"
-    working = False
+    url = "https://liaobots.site"
+    working = True
     supports_gpt_35_turbo = True
     supports_gpt_4 = True
     _auth_code = None
@@ -43,6 +43,7 @@ class Liaobots(AsyncGeneratorProvider):
         messages: list[dict[str, str]],
         auth: str = None,
         proxy: str = None,
+        timeout: int = 30,
         **kwargs
     ) -> AsyncGenerator:
         model = model if model in models else "gpt-3.5-turbo"
@@ -54,13 +55,25 @@ class Liaobots(AsyncGeneratorProvider):
             "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36",
         }
         async with ClientSession(
-            headers=headers
+            headers=headers, timeout=timeout
         ) as session:
-            auth_code = auth if isinstance(auth, str) else cls._auth_code
-            if not auth_code:
-                async with session.post(cls.url + "/api/user", proxy=proxy, json={"authcode": ""}) as response:
+            cls._auth_code = auth if isinstance(auth, str) else cls._auth_code
+            if not cls._auth_code:
+                async with session.post(
+                    "https://liaobots.work/recaptcha/api/login",
+                    proxy=proxy,
+                    data={"token": "abcdefghijklmnopqrst"},
+                    verify_ssl=False
+                ) as response:
                     response.raise_for_status()
-                    auth_code = cls._auth_code = json.loads(await response.text())["authCode"]
+                async with session.post(
+                    "https://liaobots.work/api/user",
+                    proxy=proxy,
+                    json={"authcode": ""},
+                    verify_ssl=False
+                ) as response:
+                    response.raise_for_status()
+                    cls._auth_code = (await response.json(content_type=None))["authCode"]
             data = {
                 "conversationId": str(uuid.uuid4()),
                 "model": models[model],
@@ -68,7 +81,13 @@ class Liaobots(AsyncGeneratorProvider):
                 "key": "",
                 "prompt": "You are ChatGPT, a large language model trained by OpenAI. Follow the user's instructions carefully.",
             }
-            async with session.post(cls.url + "/api/chat", proxy=proxy, json=data, headers={"x-auth-code": auth_code}) as response:
+            async with session.post(
+                "https://liaobots.work/api/chat",
+                proxy=proxy,
+                json=data,
+                headers={"x-auth-code": cls._auth_code},
+                verify_ssl=False
+            ) as response:
                 response.raise_for_status()
                 async for stream in response.content.iter_any():
                     if stream:
diff --git a/g4f/Provider/Myshell.py b/g4f/Provider/Myshell.py
index 0ddd3029..da170fa3 100644
--- a/g4f/Provider/Myshell.py
+++ b/g4f/Provider/Myshell.py
@@ -28,6 +28,7 @@ class Myshell(AsyncGeneratorProvider):
         cls,
         model: str,
         messages: list[dict[str, str]],
+        timeout: int = 90,
         **kwargs
     ) -> AsyncGenerator:
         if not model:
@@ -46,7 +47,7 @@ class Myshell(AsyncGeneratorProvider):
             async with session.ws_connect(
                 "wss://api.myshell.ai/ws/?EIO=4&transport=websocket",
                 autoping=False,
-                timeout=90
+                timeout=timeout
             ) as wss:
                 # Send and receive hello message
                 await wss.receive_str()
diff --git a/g4f/Provider/Vitalentum.py b/g4f/Provider/Vitalentum.py
index d5265428..9125c285 100644
--- a/g4f/Provider/Vitalentum.py
+++ b/g4f/Provider/Vitalentum.py
@@ -18,6 +18,7 @@ class Vitalentum(AsyncGeneratorProvider):
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
+        timeout: int = 30,
         **kwargs
     ) -> AsyncGenerator:
         headers = {
@@ -40,7 +41,7 @@ class Vitalentum(AsyncGeneratorProvider):
             **kwargs
         }
         async with ClientSession(
-            headers=headers
+            headers=headers, timeout=timeout
         ) as session:
             async with session.post(cls.url + "/api/converse-edge", json=data, proxy=proxy) as response:
                 response.raise_for_status()
diff --git a/g4f/Provider/Ylokh.py b/g4f/Provider/Ylokh.py
index 3c8b32dd..a15f7894 100644
--- a/g4f/Provider/Ylokh.py
+++ b/g4f/Provider/Ylokh.py
@@ -19,6 +19,7 @@ class Ylokh(AsyncGeneratorProvider):
         messages: list[dict[str, str]],
         stream: bool = True,
         proxy: str = None,
+        timeout: int = 30,
         **kwargs
     ) -> AsyncGenerator:
         model = model if model else "gpt-3.5-turbo"
@@ -39,7 +40,8 @@ class Ylokh(AsyncGeneratorProvider):
         }
         async with StreamSession(
             headers=headers,
-            proxies={"https": proxy}
+            proxies={"https": proxy},
+            timeout=timeout
         ) as session:
             async with session.post("https://chatapi.ylokh.xyz/v1/chat/completions", json=data) as response:
                 response.raise_for_status()
diff --git a/g4f/Provider/You.py b/g4f/Provider/You.py
index 4f49f15e..4afe1ef6 100644
--- a/g4f/Provider/You.py
+++ b/g4f/Provider/You.py
@@ -2,8 +2,7 @@ from __future__ import annotations
 
 import json
 
-from curl_cffi.requests import AsyncSession
-
+from ..requests import StreamSession
 from ..typing import AsyncGenerator
 from .base_provider import AsyncGeneratorProvider, format_prompt
 
@@ -12,7 +11,6 @@ class You(AsyncGeneratorProvider):
     url = "https://you.com"
     working = True
     supports_gpt_35_turbo = True
-    supports_stream = False
 
 
     @classmethod
@@ -21,20 +19,21 @@ class You(AsyncGeneratorProvider):
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
+        timeout: int = 30,
         **kwargs,
     ) -> AsyncGenerator:
-        async with AsyncSession(proxies={"https": proxy}, impersonate="chrome107") as session:
+        async with StreamSession(proxies={"https": proxy}, impersonate="chrome107", timeout=timeout) as session:
             headers = {
                 "Accept": "text/event-stream",
                 "Referer": "https://you.com/search?fromSearchBar=true&tbm=youchat",
             }
-            response = await session.get(
+            async with session.get(
                 "https://you.com/api/streamingSearch",
                 params={"q": format_prompt(messages), "domain": "youchat", "chat": ""},
                 headers=headers
-            )
-            response.raise_for_status()
-            start = 'data: {"youChatToken": '
-            for line in response.text.splitlines():
-                if line.startswith(start):
-                    yield json.loads(line[len(start): -1])
\ No newline at end of file
+            ) as response:
+                response.raise_for_status()
+                start = b'data: {"youChatToken": '
+                async for line in response.iter_lines():
+                    if line.startswith(start):
+                        yield json.loads(line[len(start):-1])
\ No newline at end of file
diff --git a/g4f/Provider/Yqcloud.py b/g4f/Provider/Yqcloud.py
index ac93315c..1b22de9e 100644
--- a/g4f/Provider/Yqcloud.py
+++ b/g4f/Provider/Yqcloud.py
@@ -16,10 +16,11 @@ class Yqcloud(AsyncGeneratorProvider):
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
+        timeout: int = 30,
         **kwargs,
     ) -> AsyncGenerator:
         async with ClientSession(
-            headers=_create_header()
+            headers=_create_header(), timeout=timeout
         ) as session:
             payload = _create_payload(messages)
             async with session.post("https://api.aichatos.cloud/api/generateStream", proxy=proxy, json=payload) as response:
diff --git a/g4f/Provider/__init__.py b/g4f/Provider/__init__.py
index 72a459c2..f3236474 100644
--- a/g4f/Provider/__init__.py
+++ b/g4f/Provider/__init__.py
@@ -1,34 +1,39 @@
 from __future__ import annotations
-from .Acytoo        import Acytoo
-from .Aibn          import Aibn
-from .Aichat        import Aichat
-from .Ails          import Ails
-from .AItianhu      import AItianhu
-from .AItianhuSpace import AItianhuSpace
-from .Aivvm         import Aivvm
-from .Bing          import Bing
-from .ChatBase      import ChatBase
-from .ChatForAi     import ChatForAi
-from .ChatgptAi     import ChatgptAi
-from .ChatgptDuo    import ChatgptDuo
-from .ChatgptLogin  import ChatgptLogin
-from .DeepAi        import DeepAi
-from .FreeGpt       import FreeGpt
-from .GptGo         import GptGo
-from .H2o           import H2o
-from .Liaobots      import Liaobots
-from .Myshell       import Myshell
-from .Phind         import Phind
-from .Vercel        import Vercel
-from .Vitalentum    import Vitalentum
-from .Ylokh         import Ylokh
-from .You           import You
-from .Yqcloud       import Yqcloud
+from .Acytoo          import Acytoo
+from .AiAsk           import AiAsk
+from .Aibn            import Aibn
+from .Aichat          import Aichat
+from .Ails            import Ails
+from .AItianhu        import AItianhu
+from .AItianhuSpace   import AItianhuSpace
+from .Aivvm           import Aivvm
+from .Bing            import Bing
+from .ChatBase        import ChatBase
+from .ChatForAi       import ChatForAi
+from .Chatgpt4Online  import Chatgpt4Online
+from .ChatgptAi       import ChatgptAi
+from .ChatgptDemo     import ChatgptDemo
+from .ChatgptDuo      import ChatgptDuo
+from .ChatgptLogin    import ChatgptLogin
+from .ChatgptX        import ChatgptX
+from .DeepAi          import DeepAi
+from .FreeGpt         import FreeGpt
+from .GptGo           import GptGo
+from .H2o             import H2o
+from .Liaobots        import Liaobots
+from .Myshell         import Myshell
+from .Phind           import Phind
+from .Vercel          import Vercel
+from .Vitalentum      import Vitalentum
+from .Ylokh           import Ylokh
+from .You             import You
+from .Yqcloud         import Yqcloud
 
 from .base_provider  import BaseProvider, AsyncProvider, AsyncGeneratorProvider
 from .retry_provider import RetryProvider
 from .deprecated     import *
 from .needs_auth     import *
+from .unfinished     import *
 
 __all__ = [
     'BaseProvider',
@@ -36,6 +41,7 @@ __all__ = [
     'AsyncGeneratorProvider',
     'RetryProvider',
     'Acytoo',
+    'AiAsk',
     'Aibn',
     'Aichat',
     'Ails',
@@ -47,9 +53,12 @@ __all__ = [
     'Bing',
     'ChatBase',
     'ChatForAi',
+    'Chatgpt4Online',
     'ChatgptAi',
+    'ChatgptDemo',
     'ChatgptDuo',
     'ChatgptLogin',
+    'ChatgptX',
     'CodeLinkAva',
     'DeepAi',
     'DfeHub',
@@ -80,4 +89,4 @@ __all__ = [
     'FastGpt',
     'Wuguokai',
     'V50'
-]
+]
\ No newline at end of file
diff --git a/g4f/Provider/deprecated/__init__.py b/g4f/Provider/deprecated/__init__.py
index 8d22a3c3..e4528d02 100644
--- a/g4f/Provider/deprecated/__init__.py
+++ b/g4f/Provider/deprecated/__init__.py
@@ -6,7 +6,6 @@ from .Forefront     import Forefront
 from .GetGpt        import GetGpt
 from .Opchatgpts    import Opchatgpts
 from .Lockchat      import Lockchat
-from .PerplexityAi  import PerplexityAi
 from .Wewordle      import Wewordle
 from .Equing        import Equing
 from .Wuguokai      import Wuguokai
diff --git a/g4f/Provider/needs_auth/OpenaiChat.py b/g4f/Provider/needs_auth/OpenaiChat.py
index c57692d3..c41909e3 100644
--- a/g4f/Provider/needs_auth/OpenaiChat.py
+++ b/g4f/Provider/needs_auth/OpenaiChat.py
@@ -22,6 +22,7 @@ class OpenaiChat(AsyncGeneratorProvider):
         proxy: str = None,
         access_token: str = None,
         cookies: dict = None,
+        timeout: int = 30,
         **kwargs: dict
     ) -> AsyncGenerator:
         proxies = {"https": proxy}
@@ -31,7 +32,7 @@ class OpenaiChat(AsyncGeneratorProvider):
             "Accept": "text/event-stream",
             "Authorization": f"Bearer {access_token}",
         }
-        async with StreamSession(proxies=proxies, headers=headers, impersonate="chrome107") as session:
+        async with StreamSession(proxies=proxies, headers=headers, impersonate="chrome107", timeout=timeout) as session:
             messages = [
                 {
                     "id": str(uuid.uuid4()),
diff --git a/g4f/Provider/retry_provider.py b/g4f/Provider/retry_provider.py
index e1a9cd1f..c1672aba 100644
--- a/g4f/Provider/retry_provider.py
+++ b/g4f/Provider/retry_provider.py
@@ -4,6 +4,7 @@ import random
 
 from ..typing import CreateResult
 from .base_provider import BaseProvider, AsyncProvider
+from ..debug import logging
 
 
 class RetryProvider(AsyncProvider):
@@ -41,6 +42,8 @@ class RetryProvider(AsyncProvider):
         started = False
         for provider in providers:
             try:
+                if logging:
+                    print(f"Using {provider.__name__} provider")
                 for token in provider.create_completion(model, messages, stream, **kwargs):
                     yield token
                     started = True
@@ -48,6 +51,8 @@ class RetryProvider(AsyncProvider):
                     return
             except Exception as e:
                 self.exceptions[provider.__name__] = e
+                if logging:
+                    print(f"{provider.__name__}: {e.__class__.__name__}: {e}")
                 if started:
                     break
 
@@ -59,7 +64,7 @@ class RetryProvider(AsyncProvider):
         messages: list[dict[str, str]],
         **kwargs
     ) -> str:
-        providers = [provider for provider in self.providers if issubclass(provider, AsyncProvider)]
+        providers = [provider for provider in self.providers]
         if self.shuffle:
             random.shuffle(providers)
         
@@ -69,6 +74,8 @@ class RetryProvider(AsyncProvider):
                 return await provider.create_async(model, messages, **kwargs)
             except Exception as e:
                 self.exceptions[provider.__name__] = e
+                if logging:
+                    print(f"{provider.__name__}: {e.__class__.__name__}: {e}")
     
         self.raise_exceptions()
     
diff --git a/g4f/Provider/unfinished/Komo.py b/g4f/Provider/unfinished/Komo.py
new file mode 100644
index 00000000..84d8d634
--- /dev/null
+++ b/g4f/Provider/unfinished/Komo.py
@@ -0,0 +1,44 @@
+from __future__ import annotations
+
+import json
+
+from ...requests     import StreamSession
+from ...typing       import AsyncGenerator
+from ..base_provider import AsyncGeneratorProvider, format_prompt
+
+class Komo(AsyncGeneratorProvider):
+    url = "https://komo.ai/api/ask"
+    supports_gpt_35_turbo = True
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: list[dict[str, str]],
+        **kwargs
+    ) -> AsyncGenerator:
+        async with StreamSession(impersonate="chrome107") as session:
+            prompt = format_prompt(messages)
+            data = {
+                "query": prompt,
+                "FLAG_URLEXTRACT": "false",
+                "token": "",
+                "FLAG_MODELA": "1",
+            }
+            headers = {
+                'authority': 'komo.ai',
+                'accept': 'text/event-stream',
+                'cache-control': 'no-cache',
+                'referer': 'https://komo.ai/',
+            }
+            
+            async with session.get(cls.url, params=data, headers=headers) as response:
+                response.raise_for_status()
+                next = False
+                async for line in response.iter_lines():
+                    if line == b"event: line":
+                        next = True
+                    elif next and line.startswith(b"data: "):
+                        yield json.loads(line[6:])
+                        next = False
+
diff --git a/g4f/Provider/unfinished/MikuChat.py b/g4f/Provider/unfinished/MikuChat.py
new file mode 100644
index 00000000..bf19631f
--- /dev/null
+++ b/g4f/Provider/unfinished/MikuChat.py
@@ -0,0 +1,97 @@
+from __future__ import annotations
+
+import random, json
+from datetime import datetime
+from ...requests import StreamSession
+
+from ...typing import AsyncGenerator
+from ..base_provider import AsyncGeneratorProvider
+
+
+class MikuChat(AsyncGeneratorProvider):
+    url = "https://ai.okmiku.com"
+    supports_gpt_35_turbo = True
+
+    @classmethod
+    async def create_async_generator(
+            cls,
+            model: str,
+            messages: list[dict[str, str]],
+            **kwargs
+    ) -> AsyncGenerator:
+        if not model:
+            model = "gpt-3.5-turbo"
+        headers = {
+            "authority": "api.catgpt.cc",
+            "accept": "application/json",
+            "origin": cls.url,
+            "referer": f"{cls.url}/chat/",
+            'x-app-version': 'undefined',
+            'x-date': get_datetime(),
+            'x-fingerprint': get_fingerprint(),
+            'x-platform': 'web'
+        }
+        async with StreamSession(headers=headers, impersonate="chrome107") as session:
+            data = {
+                "model": model,
+                "top_p": 0.8,
+                "temperature": 0.5,
+                "presence_penalty": 1,
+                "frequency_penalty": 0,
+                "max_tokens": 2000,
+                "stream": True,
+                "messages": messages,
+            }
+            async with session.post("https://api.catgpt.cc/ai/v1/chat/completions", json=data) as response:
+                print(await response.text())
+                response.raise_for_status()
+                async for line in response.iter_lines():
+                    if line.startswith(b"data: "):
+                        line = json.loads(line[6:])
+                        chunk = line["choices"][0]["delta"].get("content")
+                        if chunk:
+                            yield chunk
+
+def k(e: str, t: int):
+    a = len(e) & 3
+    s = len(e) - a
+    i = t
+    c = 3432918353
+    o = 461845907
+    n = 0
+    r = 0
+    while n < s:
+        r = (ord(e[n]) & 255) | ((ord(e[n + 1]) & 255) << 8) | ((ord(e[n + 2]) & 255) << 16) | ((ord(e[n + 3]) & 255) << 24)
+        n += 4
+        r = (r & 65535) * c + (((r >> 16) * c & 65535) << 16) & 4294967295
+        r = (r << 15) | (r >> 17)
+        r = (r & 65535) * o + (((r >> 16) * o & 65535) << 16) & 4294967295
+        i ^= r
+        i = (i << 13) | (i >> 19)
+        l = (i & 65535) * 5 + (((i >> 16) * 5 & 65535) << 16) & 4294967295
+        i = (l & 65535) + 27492 + (((l >> 16) + 58964 & 65535) << 16)
+    
+    if a == 3:
+        r ^= (ord(e[n + 2]) & 255) << 16
+    elif a == 2:
+        r ^= (ord(e[n + 1]) & 255) << 8
+    elif a == 1:
+        r ^= ord(e[n]) & 255
+        r = (r & 65535) * c + (((r >> 16) * c & 65535) << 16) & 4294967295
+        r = (r << 15) | (r >> 17)
+        r = (r & 65535) * o + (((r >> 16) * o & 65535) << 16) & 4294967295
+        i ^= r
+
+    i ^= len(e)
+    i ^= i >> 16
+    i = (i & 65535) * 2246822507 + (((i >> 16) * 2246822507 & 65535) << 16) & 4294967295
+    i ^= i >> 13
+    i = (i & 65535) * 3266489909 + (((i >> 16) * 3266489909 & 65535) << 16) & 4294967295
+    i ^= i >> 16
+    return i & 0xFFFFFFFF
+
+def get_fingerprint() -> str:
+    return str(k(str(int(random.random() * 100000)), 256))
+
+def get_datetime() -> str:
+    return datetime.now().strftime("%Y-%m-%d %H:%M:%S")
\ No newline at end of file
diff --git a/g4f/Provider/deprecated/PerplexityAi.py b/g4f/Provider/unfinished/PerplexityAi.py
index f4f71712..3e096808 100644
--- a/g4f/Provider/deprecated/PerplexityAi.py
+++ b/g4f/Provider/unfinished/PerplexityAi.py
@@ -10,7 +10,6 @@ from ..base_provider import AsyncProvider, format_prompt, get_cookies
 
 class PerplexityAi(AsyncProvider):
     url                   = "https://www.perplexity.ai"
-    working               = False
     supports_gpt_35_turbo = True
     _sources              = []
 
diff --git a/g4f/Provider/unfinished/__init__.py b/g4f/Provider/unfinished/__init__.py
new file mode 100644
index 00000000..8330b5e4
--- /dev/null
+++ b/g4f/Provider/unfinished/__init__.py
@@ -0,0 +1,3 @@
+from .MikuChat      import MikuChat
+from .PerplexityAi  import PerplexityAi
+from .Komo          import Komo
\ No newline at end of file