17 files changed, 443 insertions, 528 deletions

diff --git a/g4f/Provider/AItianhu.py b/g4f/Provider/AItianhu.py
index 0982d3c6..2e129896 100644
--- a/g4f/Provider/AItianhu.py
+++ b/g4f/Provider/AItianhu.py
@@ -1,43 +1,62 @@
 from __future__ import annotations
 
 import json
+from aiohttp import ClientSession, http
 
-import requests
+from ..typing import AsyncGenerator
+from .base_provider import AsyncGeneratorProvider, format_prompt
 
-from ..typing import Any, CreateResult
-from .base_provider import BaseProvider
 
-
-class AItianhu(BaseProvider):
-    url = "https://www.aitianhu.com/"
-    working = False
+class AItianhu(AsyncGeneratorProvider):
+    url = "https://www.aitianhu.com"
+    working = True
     supports_gpt_35_turbo = True
 
-    @staticmethod
-    def create_completion(
+    @classmethod
+    async def create_async_generator(
+        cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool, **kwargs: Any) -> CreateResult:
-        
-        base = "\n".join(f"{message['role']}: {message['content']}" for message in messages)
-        base += "\nassistant: "
-
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncGenerator:
         headers = {
-            "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"
+            "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/116.0",
+            "Accept": "application/json, text/plain, */*",
+            "Accept-Language": "de,en-US;q=0.7,en;q=0.3",
+            "Content-Type": "application/json",
+            "Origin": cls.url,
+            "Connection": "keep-alive",
+            "Referer": cls.url + "/",
+            "Sec-Fetch-Dest": "empty",
+            "Sec-Fetch-Mode": "cors",
+            "Sec-Fetch-Site": "same-origin",
         }
-        data: dict[str, Any] = {
-            "prompt": base,
-            "options": {},
-            "systemMessage": "You are ChatGPT, a large language model trained by OpenAI. Follow the user's instructions carefully. Respond using markdown.",
-            "temperature": kwargs.get("temperature", 0.8),
-            "top_p": kwargs.get("top_p", 1),
-        }
-        url = "https://www.aitianhu.com/api/chat-process"
-        response = requests.post(url, headers=headers, json=data)
-        response.raise_for_status()
-        lines = response.text.strip().split("\n")
-        res = json.loads(lines[-1])
-        yield res["text"]
+        async with ClientSession(
+            headers=headers,
+            version=http.HttpVersion10
+        ) as session:
+            data = {
+                "prompt": format_prompt(messages),
+                "options": {},
+                "systemMessage": "You are ChatGPT, a large language model trained by OpenAI. Follow the user's instructions carefully.",
+                "temperature": 0.8,
+                "top_p": 1,
+                **kwargs
+            }
+            async with session.post(
+                cls.url + "/api/chat-process",
+                proxy=proxy,
+                json=data,
+                ssl=False,
+            ) as response:
+                response.raise_for_status()
+                async for line in response.content:
+                    line = json.loads(line.decode('utf-8'))
+                    token = line["detail"]["choices"][0]["delta"].get("content")
+                    if token:
+                        yield token
+
 
     @classmethod
     @property
@@ -46,6 +65,7 @@ class AItianhu(BaseProvider):
             ("model", "str"),
             ("messages", "list[dict[str, str]]"),
             ("stream", "bool"),
+            ("proxy", "str"),
             ("temperature", "float"),
             ("top_p", "int"),
         ]
diff --git a/g4f/Provider/Acytoo.py b/g4f/Provider/Acytoo.py
index 48a3a344..d36ca6da 100644
--- a/g4f/Provider/Acytoo.py
+++ b/g4f/Provider/Acytoo.py
@@ -1,32 +1,37 @@
 from __future__ import annotations
 
-import time
+from aiohttp import ClientSession
 
-import requests
+from ..typing import AsyncGenerator
+from .base_provider import AsyncGeneratorProvider
 
-from ..typing import Any, CreateResult
-from .base_provider import BaseProvider
 
-
-class Acytoo(BaseProvider):
-    url                   = 'https://chat.acytoo.com/'
+class Acytoo(AsyncGeneratorProvider):
+    url                   = 'https://chat.acytoo.com'
     working               = True
     supports_gpt_35_turbo = True
 
     @classmethod
-    def create_completion(
+    async def create_async_generator(
         cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool, **kwargs: Any) -> CreateResult:
-
-        response = requests.post(f'{cls.url}api/completions', 
-                                 headers=_create_header(), json=_create_payload(messages, kwargs.get('temperature', 0.5)))
-        
-        response.raise_for_status()
-        response.encoding = 'utf-8'
-        
-        yield response.text
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncGenerator:
+
+        async with ClientSession(
+            headers=_create_header()
+        ) as session:
+            async with session.post(
+                cls.url + '/api/completions',
+                proxy=proxy,
+                json=_create_payload(messages, **kwargs)
+            ) as response:
+                response.raise_for_status()
+                async for stream in response.content.iter_any():
+                    if stream:
+                        yield stream.decode()
 
 
 def _create_header():
@@ -36,15 +41,11 @@ def _create_header():
     }
 
 
-def _create_payload(messages: list[dict[str, str]], temperature):
-    payload_messages = [
-        message | {'createdAt': int(time.time()) * 1000} for message in messages
-    ]
-    
+def _create_payload(messages: list[dict[str, str]], temperature: float = 0.5, **kwargs):
     return {
         'key'         : '',
         'model'       : 'gpt-3.5-turbo',
-        'messages'    : payload_messages,
+        'messages'    : messages,
         'temperature' : temperature,
         'password'    : ''
     }
\ No newline at end of file
diff --git a/g4f/Provider/Aichat.py b/g4f/Provider/Aichat.py
index 59640533..8edd17e2 100644
--- a/g4f/Provider/Aichat.py
+++ b/g4f/Provider/Aichat.py
@@ -1,25 +1,22 @@
 from __future__ import annotations
 
-import requests
+from aiohttp import ClientSession
 
-from ..typing import Any, CreateResult
-from .base_provider import BaseProvider
+from .base_provider import AsyncProvider, format_prompt
 
 
-class Aichat(BaseProvider):
+class Aichat(AsyncProvider):
     url                   = "https://chat-gpt.org/chat"
     working               = True
     supports_gpt_35_turbo = True
 
     @staticmethod
-    def create_completion(
+    async def create_async(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool, **kwargs: Any) -> CreateResult:
-        
-        chat = "\n".join(f"{message['role']}: {message['content']}" for message in messages)
-        chat += "\nassistant: "
-
+        proxy: str = None,
+        **kwargs
+    ) -> str:
         headers = {
             "authority": "chat-gpt.org",
             "accept": "*/*",
@@ -35,21 +32,23 @@ class Aichat(BaseProvider):
             "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/113.0.0.0 Safari/537.36",
         }
-
-        json_data = {
-            "message": base,
-            "temperature": kwargs.get('temperature', 0.5),
-            "presence_penalty": 0,
-            "top_p": kwargs.get('top_p', 1),
-            "frequency_penalty": 0,
-        }
-
-        response = requests.post(
-            "https://chat-gpt.org/api/text",
-            headers=headers,
-            json=json_data,
-        )
-        response.raise_for_status()
-        if not response.json()['response']:
-            raise Exception("Error Response: " + response.json())
-        yield response.json()["message"]
+        async with ClientSession(
+            headers=headers
+        ) as session:
+            json_data = {
+                "message": format_prompt(messages),
+                "temperature": kwargs.get('temperature', 0.5),
+                "presence_penalty": 0,
+                "top_p": kwargs.get('top_p', 1),
+                "frequency_penalty": 0,
+            }
+            async with session.post(
+                "https://chat-gpt.org/api/text",
+                proxy=proxy,
+                json=json_data
+            ) as response:
+                response.raise_for_status()
+                result = await response.json()
+                if not result['response']:
+                    raise Exception(f"Error Response: {result}")
+                return result["message"]
diff --git a/g4f/Provider/Ails.py b/g4f/Provider/Ails.py
index 4eb21729..d533ae24 100644
--- a/g4f/Provider/Ails.py
+++ b/g4f/Provider/Ails.py
@@ -1,36 +1,36 @@
 from __future__ import annotations
 
 import hashlib
-import json
 import time
 import uuid
+import json
 from datetime import datetime
+from aiohttp import ClientSession
 
-import requests
-
-from ..typing import SHA256, Any, CreateResult
-from .base_provider import BaseProvider
+from ..typing import SHA256, AsyncGenerator
+from .base_provider import AsyncGeneratorProvider
 
 
-class Ails(BaseProvider):
+class Ails(AsyncGeneratorProvider):
     url: str              = "https://ai.ls"
     working               = True
-    supports_stream       = True
     supports_gpt_35_turbo = True
 
     @staticmethod
-    def create_completion(
+    async def create_async_generator(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool, **kwargs: Any) -> CreateResult:
-        
+        stream: bool,
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncGenerator:
         headers = {
             "authority": "api.caipacity.com",
             "accept": "*/*",
             "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",
             "authorization": "Bearer free",
             "client-id": str(uuid.uuid4()),
-            "client-v": _get_client_v(),
+            "client-v": "0.1.278",
             "content-type": "application/json",
             "origin": "https://ai.ls",
             "referer": "https://ai.ls/",
@@ -41,42 +41,39 @@ class Ails(BaseProvider):
             "sec-fetch-mode": "cors",
             "sec-fetch-site": "cross-site",
             "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",
+            "from-url": "https://ai.ls/?chat=1"
         }
-
-        timestamp = _format_timestamp(int(time.time() * 1000))
-        sig = {
-            "d": datetime.now().strftime("%Y-%m-%d"),
-            "t": timestamp,
-            "s": _hash({"t": timestamp, "m": messages[-1]["content"]}),
-        }
-
-        json_data = json.dumps(
-            separators=(",", ":"),
-            obj={
+        async with ClientSession(
+            headers=headers
+        ) as session:
+            timestamp = _format_timestamp(int(time.time() * 1000))
+            json_data = {
                 "model": "gpt-3.5-turbo",
                 "temperature": kwargs.get("temperature", 0.6),
                 "stream": True,
                 "messages": messages,
+                "d": datetime.now().strftime("%Y-%m-%d"),
+                "t": timestamp,
+                "s": _hash({"t": timestamp, "m": messages[-1]["content"]}),
             }
-            | sig,
-        )
-
-        response = requests.post(
-            "https://api.caipacity.com/v1/chat/completions",
-            headers=headers,
-            data=json_data,
-            stream=True,
-        )
-        response.raise_for_status()
+            async with session.post(
+                "https://api.caipacity.com/v1/chat/completions",
+                proxy=proxy,
+                json=json_data
+            ) as response:
+                response.raise_for_status()
+                start = "data: "
+                async for line in response.content:
+                    line = line.decode('utf-8')
+                    if line.startswith(start) and line != "data: [DONE]":
+                        line = line[len(start):-1]
+                        line = json.loads(line)
+                        token = line["choices"][0]["delta"].get("content")
+                        if token:
+                            if "ai.ls" in token or "ai.ci" in token:
+                                raise Exception("Response Error: " + token)
+                            yield token
 
-        for token in response.iter_lines():
-            if b"content" in token:
-                completion_chunk = json.loads(token.decode().replace("data: ", ""))
-                token = completion_chunk["choices"][0]["delta"].get("content")
-                if "ai.ls" in token.lower() or "ai.ci" in token.lower():
-                    raise Exception("Response Error: " + token)
-                if token != None:
-                    yield token
 
     @classmethod
     @property
@@ -106,14 +103,4 @@ def _format_timestamp(timestamp: int) -> str:
     e = timestamp
     n = e % 10
     r = n + 1 if n % 2 == 0 else n
-    return str(e - n + r)
-
-
-def _get_client_v():
-    response = requests.get("https://ai.ls/?chat=1")
-    response.raise_for_status()
-    js_path = response.text.split('crossorigin href="')[1].split('"')[0]
-
-    response = requests.get("https://ai.ls" + js_path)
-    response.raise_for_status()
-    return response.text.split('G4="')[1].split('"')[0]
+    return str(e - n + r)
\ No newline at end of file
diff --git a/g4f/Provider/Bing.py b/g4f/Provider/Bing.py
index cec82108..179ca29b 100644
--- a/g4f/Provider/Bing.py
+++ b/g4f/Provider/Bing.py
@@ -1,23 +1,14 @@
 from __future__ import annotations
 
-import asyncio
-import json
-import os
-import random
-
-import aiohttp
-from aiohttp import ClientSession
-
-from ..typing import Any, AsyncGenerator, CreateResult, Union
+from aiohttp        import ClientSession
+from ..typing       import Any, AsyncGenerator, Union
 from .base_provider import AsyncGeneratorProvider, get_cookies
 
 
 class Bing(AsyncGeneratorProvider):
     url             = "https://bing.com/chat"
-    needs_auth      = True
     working         = True
     supports_gpt_4  = True
-    supports_stream = True
         
     @staticmethod
     def create_async_generator(
@@ -34,18 +25,16 @@ class Bing(AsyncGeneratorProvider):
             prompt = messages[-1]["content"]
             context = create_context(messages[:-1])
         
-        if cookies and "SRCHD" in cookies:
-            #TODO: Will implement proper cookie retrieval later and use a try-except mechanism in 'stream_generate' instead of defaulting the cookie value like this
-            cookies_dict = {
-                'SRCHD'         : cookies["SRCHD"],
+        if not cookies or "SRCHD" not in cookies:
+            cookies = {
+                'SRCHD'         : 'AF=NOFORM',
                 'PPLState'      : '1',
                 'KievRPSSecAuth': '',
                 'SUID'          : '',
                 'SRCHUSR'       : '',
                 'SRCHHPGUSR'    : '',
             }
-        
-        return stream_generate(prompt, context, cookies_dict)
+        return stream_generate(prompt, context, cookies)
 
 def create_context(messages: list[dict[str, str]]):
     context = "".join(f"[{message['role']}](#message)\n{message['content']}\n\n" for message in messages)
diff --git a/g4f/Provider/ChatgptAi.py b/g4f/Provider/ChatgptAi.py
index 7613ccf1..e6416cc3 100644
--- a/g4f/Provider/ChatgptAi.py
+++ b/g4f/Provider/ChatgptAi.py
@@ -1,32 +1,28 @@
 from __future__ import annotations
 
 import re
+import html
+import json
+from aiohttp import ClientSession
 
-import requests
+from ..typing       import AsyncGenerator
+from .base_provider import AsyncGeneratorProvider
 
-from ..typing import Any, CreateResult
-from .base_provider import BaseProvider
 
+class ChatgptAi(AsyncGeneratorProvider):
+    url: str = "https://chatgpt.ai/"
+    working = True
+    supports_gpt_35_turbo  = True
+    _system_data = None
 
-class ChatgptAi(BaseProvider):
-    url: str        = "https://chatgpt.ai/gpt-4/"
-    working         = True
-    supports_gpt_4  = True
-
-    @staticmethod
-    def create_completion(
+    @classmethod
+    async def create_async_generator(
+        cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool, **kwargs: Any) -> CreateResult:
-        
-        chat = "\n".join(f"{message['role']}: {message['content']}" for message in messages)
-        chat += "\nassistant: "
-
-        response = requests.get("https://chatgpt.ai/")
-        nonce, post_id, _, bot_id = re.findall(
-            r'data-nonce="(.*)"\n     data-post-id="(.*)"\n     data-url="(.*)"\n     data-bot-id="(.*)"\n     data-width',
-            response.text)[0]
-
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncGenerator:
         headers = {
             "authority"          : "chatgpt.ai",
             "accept"             : "*/*",
@@ -34,7 +30,7 @@ class ChatgptAi(BaseProvider):
             "cache-control"      : "no-cache",
             "origin"             : "https://chatgpt.ai",
             "pragma"             : "no-cache",
-            "referer"            : "https://chatgpt.ai/gpt-4/",
+            "referer"            : cls.url,
             "sec-ch-ua"          : '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"',
             "sec-ch-ua-mobile"   : "?0",
             "sec-ch-ua-platform" : '"Windows"',
@@ -43,17 +39,37 @@ class ChatgptAi(BaseProvider):
             "sec-fetch-site"     : "same-origin",
             "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",
         }
-        data = {
-            "_wpnonce" : nonce,
-            "post_id"  : post_id,
-            "url"      : "https://chatgpt.ai/gpt-4",
-            "action"   : "wpaicg_chat_shortcode_message",
-            "message"  : chat,
-            "bot_id"   : bot_id,
-        }
+        async with ClientSession(
+            headers=headers
+        ) as session:
+            if not cls._system_data:
+                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]))
 
-        response = requests.post(
-            "https://chatgpt.ai/wp-admin/admin-ajax.php", headers=headers, data=data)
-        
-        response.raise_for_status()
-        yield response.json()["data"]
\ No newline at end of file
+            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
+            }
+            async with session.post(
+                "https://chatgpt.ai/wp-json/mwai-ui/v1/chats/submit",
+                proxy=proxy,
+                json=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
diff --git a/g4f/Provider/ChatgptLogin.py b/g4f/Provider/ChatgptLogin.py
index e4584d32..8b868f8e 100644
--- a/g4f/Provider/ChatgptLogin.py
+++ b/g4f/Provider/ChatgptLogin.py
@@ -1,70 +1,58 @@
 from __future__ import annotations
 
-import base64
-import os
-import re
+import os, re
+from aiohttp import ClientSession
 
-import requests
+from .base_provider import AsyncProvider, format_prompt
 
-from ..typing import Any, CreateResult
-from .base_provider import BaseProvider
 
-
-class ChatgptLogin(BaseProvider):
+class ChatgptLogin(AsyncProvider):
     url                   = "https://opchatgpts.net"
     supports_gpt_35_turbo = True
     working               = True
+    _nonce                = None
 
-    @staticmethod
-    def create_completion(
+    @classmethod
+    async def create_async(
+        cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool, **kwargs: Any) -> CreateResult:
-        
+        **kwargs
+    ) -> str:
         headers = {
-            "authority"          : "chatgptlogin.ac",
-            "accept"             : "*/*",
-            "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://opchatgpts.net",
-            "referer"            : "https://opchatgpts.net/chatgpt-free-use/",
-            "sec-ch-ua"          : '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"',
-            "sec-ch-ua-mobile"   : "?0",
-            "sec-ch-ua-platform" : '"Windows"',
-            "sec-fetch-dest"     : "empty",
-            "sec-fetch-mode"     : "cors",
-            "sec-fetch-site"     : "same-origin",
-            "user-agent"         : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36",
-            "x-wp-nonce"         : _get_nonce(),
-        }
-
-        conversation = _transform(messages)
-
-        json_data = {
-            "env"            : "chatbot",
-            "session"        : "N/A",
-            "prompt"         : "Converse as if you were an AI assistant. Be friendly, creative.",
-            "context"        : "Converse as if you were an AI assistant. Be friendly, creative.",
-            "messages"       : conversation,
-            "newMessage"     : messages[-1]["content"],
-            "userName"       : '<div class="mwai-name-text">User:</div>',
-            "aiName"         : '<div class="mwai-name-text">AI:</div>',
-            "model"          : "gpt-3.5-turbo",
-            "temperature"    : kwargs.get("temperature", 0.8),
-            "maxTokens"      : 1024,
-            "maxResults"     : 1,
-            "apiKey"         : "",
-            "service"        : "openai",
-            "embeddingsIndex": "",
-            "stop"           : "",
-            "clientId"       : os.urandom(6).hex()
+            "User-Agent"         : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36",
+            "Accept"             : "*/*",
+            "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",
+            "Origin"             : "https://opchatgpts.net",
+            "Alt-Used"           : "opchatgpts.net",
+            "Referer"            : "https://opchatgpts.net/chatgpt-free-use/",
+            "Sec-Fetch-Dest"     : "empty",
+            "Sec-Fetch-Mode"     : "cors",
+            "Sec-Fetch-Site"     : "same-origin",
         }
-
-        response = requests.post("https://opchatgpts.net/wp-json/ai-chatbot/v1/chat",
-            headers=headers, json=json_data)
-        
-        response.raise_for_status()
-        yield response.json()["reply"]
+        async with ClientSession(
+            headers=headers
+        ) as session:
+            if not cls._nonce:
+                async with session.get(
+                    "https://opchatgpts.net/chatgpt-free-use/",
+                    params={"id": os.urandom(6).hex()},
+                ) as response:
+                    result = re.search(r'data-nonce="(.*?)"', await response.text())
+                if not result:
+                    raise RuntimeError("No nonce value")
+                cls._nonce = result.group(1)
+            data = {
+                "_wpnonce": cls._nonce,
+                "post_id": 28,
+                "url": "https://opchatgpts.net/chatgpt-free-use",
+                "action": "wpaicg_chat_shortcode_message",
+                "message": format_prompt(messages),
+                "bot_id": 0
+            }
+            async with session.post("https://opchatgpts.net/wp-admin/admin-ajax.php", data=data) as response:
+                response.raise_for_status()
+                return (await response.json())["data"]
 
     @classmethod
     @property
@@ -76,55 +64,4 @@ class ChatgptLogin(BaseProvider):
             ("temperature", "float"),
         ]
         param = ", ".join([": ".join(p) for p in params])
-        return f"g4f.provider.{cls.__name__} supports: ({param})"
-
-
-def _get_nonce() -> str:
-    res = requests.get("https://opchatgpts.net/chatgpt-free-use/",
-        headers = {
-            "Referer"   : "https://opchatgpts.net/chatgpt-free-use/",
-            "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"})
-
-    result = re.search(
-        r'class="mwai-chat mwai-chatgpt">.*<span>Send</span></button></div></div></div> <script defer src="(.*?)">',
-        res.text)
-    
-    if result is None:
-        return ""
-    
-    src            = result.group(1)
-    decoded_string = base64.b64decode(src.split(",")[-1]).decode("utf-8")
-    result         = re.search(r"let restNonce = '(.*?)';", decoded_string)
-
-    return "" if result is None else result.group(1)
-
-
-def _transform(messages: list[dict[str, str]]) -> list[dict[str, Any]]:
-    return [
-        {
-            "id"     : os.urandom(6).hex(),
-            "role"   : message["role"],
-            "content": message["content"],
-            "who"    : "AI: " if message["role"] == "assistant" else "User: ",
-            "html"   : _html_encode(message["content"]),
-        }
-        for message in messages
-    ]
-
-
-def _html_encode(string: str) -> str:
-    table = {
-        '"' : "&quot;",
-        "'" : "&#39;",
-        "&" : "&amp;",
-        ">" : "&gt;",
-        "<" : "&lt;",
-        "\n": "<br>",
-        "\t": "&nbsp;&nbsp;&nbsp;&nbsp;",
-        " " : "&nbsp;",
-    }
-
-    for key in table:
-        string = string.replace(key, table[key])
-
-    return string
+        return f"g4f.provider.{cls.__name__} supports: ({param})"
\ No newline at end of file
diff --git a/g4f/Provider/DeepAi.py b/g4f/Provider/DeepAi.py
index feba6b41..88225f1f 100644
--- a/g4f/Provider/DeepAi.py
+++ b/g4f/Provider/DeepAi.py
@@ -1,25 +1,25 @@
 from __future__ import annotations
 
 import json
-
 import js2py
-import requests
+from aiohttp import ClientSession
 
-from ..typing import Any, CreateResult
-from .base_provider import BaseProvider
+from ..typing       import AsyncGenerator
+from .base_provider import AsyncGeneratorProvider
 
 
-class DeepAi(BaseProvider):
+class DeepAi(AsyncGeneratorProvider):
     url: str              = "https://deepai.org"
     working               = True
-    supports_stream       = True
     supports_gpt_35_turbo = True
 
     @staticmethod
-    def create_completion(
+    async def create_async_generator(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool, **kwargs: Any) -> CreateResult:
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncGenerator:
         
         token_js = """
 var agent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36'
@@ -53,10 +53,11 @@ f = function () {
             "api-key": api_key,
             "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36",
         }
-
-        response = requests.post("https://api.deepai.org/make_me_a_pizza", 
-                                 headers=headers, data=payload, stream=True)
-        
-        for chunk in response.iter_content(chunk_size=None):
-            response.raise_for_status()
-            yield chunk.decode()
+        async with ClientSession(
+            headers=headers
+        ) as session:
+            async with session.post("https://api.deepai.org/make_me_a_pizza", proxy=proxy, data=payload) as response:
+                response.raise_for_status()
+                async for stream in response.content.iter_any():
+                    if stream:
+                        yield stream.decode()
\ No newline at end of file
diff --git a/g4f/Provider/H2o.py b/g4f/Provider/H2o.py
index b62da977..30090a58 100644
--- a/g4f/Provider/H2o.py
+++ b/g4f/Provider/H2o.py
@@ -12,8 +12,7 @@ from .base_provider import AsyncGeneratorProvider, format_prompt
 class H2o(AsyncGeneratorProvider):
     url = "https://gpt-gm.h2o.ai"
     working = True
-    supports_stream = True
-    model           = "h2oai/h2ogpt-gm-oasst1-en-2048-falcon-40b-v1"
+    model = "h2oai/h2ogpt-gm-oasst1-en-2048-falcon-40b-v1"
 
     @classmethod
     async def create_async_generator(
diff --git a/g4f/Provider/HuggingChat.py b/g4f/Provider/HuggingChat.py
index 7b62b342..11310a69 100644
--- a/g4f/Provider/HuggingChat.py
+++ b/g4f/Provider/HuggingChat.py
@@ -24,9 +24,9 @@ class HuggingChat(AsyncGeneratorProvider):
         cookies: dict = None,
         **kwargs
     ) -> AsyncGenerator:
+        model = model if model else cls.model
         if not cookies:
             cookies = get_cookies(".huggingface.co")
-        model = model if model else cls.model
         if proxy and "://" not in proxy:
             proxy = f"http://{proxy}"
 
@@ -62,36 +62,32 @@ class HuggingChat(AsyncGeneratorProvider):
                     "web_search_id": ""
                 }
             }
-            start = "data:"
-            first = True
             async with session.post(f"https://huggingface.co/chat/conversation/{conversation_id}", proxy=proxy, json=send) as response:
-                async for line in response.content:
-                    line = line.decode("utf-8")
-                    if not line:
-                        continue
-                    if not stream:
-                        try:
-                            data = json.loads(line)
-                        except json.decoder.JSONDecodeError:
-                            raise RuntimeError(f"No json: {line}")
-                        if "error" in data:
-                            raise RuntimeError(data["error"])
-                        elif isinstance(data, list):
-                            yield data[0]["generated_text"]
-                        else:
-                            raise RuntimeError(f"Response: {line}")
-                    elif line.startswith(start):
-                        line = json.loads(line[len(start):-1])
+                if not stream:
+                    data = await response.json()
+                    if "error" in data:
+                        raise RuntimeError(data["error"])
+                    elif isinstance(data, list):
+                        yield data[0]["generated_text"]
+                    else:
+                        raise RuntimeError(f"Response: {data}")
+                else:
+                    start = "data:"
+                    first = True
+                    async for line in response.content:
+                        line = line.decode("utf-8")
                         if not line:
                             continue
-                        if "token" not in line:
-                            raise RuntimeError(f"Response: {line}")
-                        if not line["token"]["special"]:
-                            if first:
-                                yield line["token"]["text"].lstrip()
-                                first = False
-                            else:
-                                yield line["token"]["text"]
+                        if line.startswith(start):
+                            line = json.loads(line[len(start):-1])
+                            if "token" not in line:
+                                raise RuntimeError(f"Response: {line}")
+                            if not line["token"]["special"]:
+                                if first:
+                                    yield line["token"]["text"].lstrip()
+                                    first = False
+                                else:
+                                    yield line["token"]["text"]
                 
             async with session.delete(f"https://huggingface.co/chat/conversation/{conversation_id}", proxy=proxy) as response:
                 response.raise_for_status()
diff --git a/g4f/Provider/Liaobots.py b/g4f/Provider/Liaobots.py
index 2360c8a5..2cc5ff99 100644
--- a/g4f/Provider/Liaobots.py
+++ b/g4f/Provider/Liaobots.py
@@ -32,7 +32,6 @@ models = {
 class Liaobots(AsyncGeneratorProvider):
     url = "https://liaobots.com"
     working = True
-    supports_stream = True
     supports_gpt_35_turbo = True
     supports_gpt_4 = True
     _auth_code = None
@@ -46,24 +45,24 @@ class Liaobots(AsyncGeneratorProvider):
         proxy: str = None,
         **kwargs
     ) -> AsyncGenerator:
+        model = model if model in models else "gpt-3.5-turbo"
         if proxy and "://" not in proxy:
             proxy = f"http://{proxy}"
         headers = {
             "authority": "liaobots.com",
             "content-type": "application/json",
-            "origin": "https://liaobots.com",
-            "referer": "https://liaobots.com/",
+            "origin": cls.url,
+            "referer": cls.url + "/",
             "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
         ) as session:
-            model = model if model in models else "gpt-3.5-turbo"
             auth_code = auth if isinstance(auth, str) else cls._auth_code
             if not auth_code:
-                async with session.post("https://liaobots.com/api/user", proxy=proxy, json={"authcode": ""}) as response:
+                async with session.post(cls.url + "/api/user", proxy=proxy, json={"authcode": ""}) as response:
                     response.raise_for_status()
-                    auth_code = cls._auth_code = json.loads((await response.text()))["authCode"]
+                    auth_code = cls._auth_code = json.loads(await response.text())["authCode"]
             data = {
                 "conversationId": str(uuid.uuid4()),
                 "model": models[model],
@@ -71,10 +70,11 @@ 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("https://liaobots.com/api/chat", proxy=proxy, json=data, headers={"x-auth-code": auth_code}) as response:
+            async with session.post(cls.url + "/api/chat", proxy=proxy, json=data, headers={"x-auth-code": auth_code}) as response:
                 response.raise_for_status()
-                async for line in response.content:
-                    yield line.decode("utf-8")
+                async for stream in response.content.iter_any():
+                    if stream:
+                        yield stream.decode()
 
 
     @classmethod
diff --git a/g4f/Provider/Opchatgpts.py b/g4f/Provider/Opchatgpts.py
index 241646f0..166323bd 100644
--- a/g4f/Provider/Opchatgpts.py
+++ b/g4f/Provider/Opchatgpts.py
@@ -1,60 +1,8 @@
 from __future__ import annotations
 
-import requests
+from .ChatgptLogin import ChatgptLogin
 
-from ..typing import Any, CreateResult
-from .base_provider import BaseProvider
 
-
-class Opchatgpts(BaseProvider):
-    url                   = "https://opchatgpts.net"
-    working               = True
-    supports_gpt_35_turbo = True
-
-    @staticmethod
-    def create_completion(
-        model: str,
-        messages: list[dict[str, str]],
-        stream: bool, **kwargs: Any) -> CreateResult:
-        
-        temperature   = kwargs.get("temperature", 0.8)
-        max_tokens    = kwargs.get("max_tokens", 1024)
-        system_prompt = kwargs.get(
-            "system_prompt",
-            "Converse as if you were an AI assistant. Be friendly, creative.")
-        
-        payload = _create_payload(
-            messages        = messages,
-            temperature     = temperature,
-            max_tokens      = max_tokens,
-            system_prompt   = system_prompt)
-
-        response = requests.post("https://opchatgpts.net/wp-json/ai-chatbot/v1/chat", json=payload)
-        
-        response.raise_for_status()
-        yield response.json()["reply"]
-
-
-def _create_payload(
-    messages: list[dict[str, str]],
-    temperature: float,
-    max_tokens: int, system_prompt: str) -> dict:
-    
-    return {
-        "env"             : "chatbot",
-        "session"         : "N/A",
-        "prompt"          : "\n",
-        "context"         : system_prompt,
-        "messages"        : messages,
-        "newMessage"      : messages[::-1][0]["content"],
-        "userName"        : '<div class="mwai-name-text">User:</div>',
-        "aiName"          : '<div class="mwai-name-text">AI:</div>',
-        "model"           : "gpt-3.5-turbo",
-        "temperature"     : temperature,
-        "maxTokens"       : max_tokens,
-        "maxResults"      : 1,
-        "apiKey"          : "",
-        "service"         : "openai",
-        "embeddingsIndex" : "",
-        "stop"            : "",
-    }
+class Opchatgpts(ChatgptLogin):
+    url     = "https://opchatgpts.net"
+    working = True
\ No newline at end of file
diff --git a/g4f/Provider/OpenaiChat.py b/g4f/Provider/OpenaiChat.py
index f2d1ed6f..c93977ec 100644
--- a/g4f/Provider/OpenaiChat.py
+++ b/g4f/Provider/OpenaiChat.py
@@ -1,67 +1,82 @@
 from __future__ import annotations
 
-has_module = True
-try:
-    from revChatGPT.V1 import AsyncChatbot
-except ImportError:
-    has_module = False
-
+from curl_cffi.requests import AsyncSession
+import uuid
 import json
 
-from httpx import AsyncClient
-
+from .base_provider import AsyncProvider, get_cookies, format_prompt
 from ..typing import AsyncGenerator
-from .base_provider import AsyncGeneratorProvider, format_prompt, get_cookies
 
 
-class OpenaiChat(AsyncGeneratorProvider):
+class OpenaiChat(AsyncProvider):
     url                   = "https://chat.openai.com"
     needs_auth            = True
-    working               = has_module
+    working               = True
     supports_gpt_35_turbo = True
-    supports_gpt_4        = True
-    supports_stream       = True
     _access_token         = None
 
     @classmethod
-    async def create_async_generator(
+    async def create_async(
         cls,
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
-        access_token: str = _access_token,
+        access_token: str = None,
         cookies: dict = None,
         **kwargs: dict
     ) -> AsyncGenerator:
-        
-        config = {"access_token": access_token, "model": model}
+        proxies = None
         if proxy:
             if "://" not in proxy:
                 proxy = f"http://{proxy}"
-            config["proxy"] = proxy
+            proxies = {
+                "http": proxy,
+                "https": proxy
+            }
+        if not access_token:
+            access_token = await cls.get_access_token(cookies)
+        headers = {
+            "Accept": "text/event-stream",
+            "Authorization": f"Bearer {access_token}",
+        }
+        async with AsyncSession(proxies=proxies, headers=headers, impersonate="chrome107") as session:
+            messages = [
+                {
+                    "id": str(uuid.uuid4()),
+                    "author": {"role": "user"},
+                    "content": {"content_type": "text", "parts": [format_prompt(messages)]},
+                },
+            ]
+            data = {
+                "action": "next",
+                "messages": messages,
+                "conversation_id": None,
+                "parent_message_id": str(uuid.uuid4()),
+                "model": "text-davinci-002-render-sha",
+                "history_and_training_disabled": True,
+            }
+            response = await session.post("https://chat.openai.com/backend-api/conversation", json=data)
+            response.raise_for_status()
+            last_message = None
+            for line in response.content.decode().splitlines():
+                if line.startswith("data: "):
+                    line = line[6:]
+                    if line != "[DONE]":
+                        line = json.loads(line)
+                        if "message" in line:
+                            last_message = line["message"]["content"]["parts"][0]
+            return last_message
 
-        bot = AsyncChatbot(
-            config=config
-        )
 
-        if not access_token:
+    @classmethod
+    async def get_access_token(cls, cookies: dict = None, proxies: dict = None):
+        if not cls._access_token:
             cookies = cookies if cookies else get_cookies("chat.openai.com")
-            cls._access_token = await get_access_token(bot.session, cookies)
-            bot.set_access_token(cls._access_token)
-
-        returned = None
-        async for message in bot.ask(format_prompt(messages)):
-            message = message["message"]
-            if returned:
-                if message.startswith(returned):
-                    new = message[len(returned):]
-                    if new:
-                        yield new
-            else:
-                yield message
-            returned = message
-        
-        await bot.delete_conversation(bot.conversation_id)
+            async with AsyncSession(proxies=proxies, cookies=cookies, impersonate="chrome107") as session:
+                response = await session.get("https://chat.openai.com/api/auth/session")
+                response.raise_for_status()
+                cls._access_token = response.json()["accessToken"]
+        return cls._access_token
 
 
     @classmethod
@@ -72,15 +87,8 @@ class OpenaiChat(AsyncGeneratorProvider):
             ("messages", "list[dict[str, str]]"),
             ("stream", "bool"),
             ("proxy", "str"),
+            ("access_token", "str"),
+            ("cookies", "dict[str, str]")
         ]
         param = ", ".join([": ".join(p) for p in params])
-        return f"g4f.provider.{cls.__name__} supports: ({param})"
-    
-
-async def get_access_token(session: AsyncClient, cookies: dict):
-    response = await session.get("https://chat.openai.com/api/auth/session", cookies=cookies)
-    response.raise_for_status()
-    try:
-        return response.json()["accessToken"]
-    except json.decoder.JSONDecodeError:
-        raise RuntimeError(f"Response: {response.text}")
\ No newline at end of file
+        return f"g4f.provider.{cls.__name__} supports: ({param})"
\ No newline at end of file
diff --git a/g4f/Provider/Vercel.py b/g4f/Provider/Vercel.py
index 8aaf5656..b0e1d8af 100644
--- a/g4f/Provider/Vercel.py
+++ b/g4f/Provider/Vercel.py
@@ -1,63 +1,72 @@
 from __future__ import annotations
 
-import base64
-import json
-import uuid
+import base64, json, uuid, quickjs, random
+from curl_cffi.requests import AsyncSession
 
-import quickjs
-from curl_cffi import requests
+from ..typing       import Any, TypedDict
+from .base_provider import AsyncProvider
 
-from ..typing import Any, CreateResult, TypedDict
-from .base_provider import BaseProvider
 
-
-class Vercel(BaseProvider):
-    url                   = "https://play.vercel.ai"
+class Vercel(AsyncProvider):
+    url                   = "https://sdk.vercel.ai"
     working               = True
     supports_gpt_35_turbo = True
+    model                 = "replicate:replicate/llama-2-70b-chat"
 
-    @staticmethod
-    def create_completion(
+    @classmethod
+    async def create_async(
+        cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool, **kwargs: Any) -> CreateResult:
-        
+        proxy: str = None,
+        **kwargs
+    ) -> str:
         if model in ["gpt-3.5-turbo", "gpt-4"]:
             model = "openai:" + model
-        yield _chat(model_id=model, messages=messages)
-
-
-def _chat(model_id: str, messages: list[dict[str, str]]) -> str:
-    session = requests.Session(impersonate="chrome107")
-
-    url     = "https://sdk.vercel.ai/api/generate"
-    header  = _create_header(session)
-    payload = _create_payload(model_id, messages)
+        model = model if model else cls.model
+        proxies = None
+        if proxy:
+            if "://" not in proxy:
+                proxy = "http://" + proxy
+            proxies = {"http": proxy, "https": proxy}
+        headers = {
+            "User-Agent": "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.{rand1}.{rand2} Safari/537.36".format(
+                rand1=random.randint(0,9999),
+                rand2=random.randint(0,9999)
+            ),
+            "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8",
+            "Accept-Encoding": "gzip, deflate, br",
+            "Accept-Language": "en-US,en;q=0.5",
+            "TE": "trailers",
+        }
+        async with AsyncSession(headers=headers, proxies=proxies, impersonate="chrome107") as session:
+            response = await session.get(cls.url + "/openai.jpeg")
+            response.raise_for_status()
+            custom_encoding = _get_custom_encoding(response.text)
+            headers = {
+                "Content-Type": "application/json",
+                "Custom-Encoding": custom_encoding,
+            }
+            data = _create_payload(model, messages)
+            response = await session.post(cls.url + "/api/generate", json=data, headers=headers)
+            response.raise_for_status()
+            return response.text
 
-    response = session.post(url=url, headers=header, json=payload)
-    response.raise_for_status()
-    return response.text
 
-
-def _create_payload(model_id: str, messages: list[dict[str, str]]) -> dict[str, Any]:
-    default_params = model_info[model_id]["default_params"]
+def _create_payload(model: str, messages: list[dict[str, str]]) -> dict[str, Any]:
+    if model not in model_info:
+        raise RuntimeError(f'Model "{model}" are not supported')
+    default_params = model_info[model]["default_params"]
     return {
         "messages": messages,
         "playgroundId": str(uuid.uuid4()),
         "chatIndex": 0,
-        "model": model_id} | default_params
-
-
-def _create_header(session: requests.Session):
-    custom_encoding = _get_custom_encoding(session)
-    return {"custom-encoding": custom_encoding}
+        "model": model
+    } | default_params
 
 # based on https://github.com/ading2210/vercel-llm-api
-def _get_custom_encoding(session: requests.Session):
-    url = "https://sdk.vercel.ai/openai.jpeg"
-    response = session.get(url=url)
-
-    data = json.loads(base64.b64decode(response.text, validate=True))
+def _get_custom_encoding(text: str) -> str:
+    data = json.loads(base64.b64decode(text, validate=True))
     script = """
       String.prototype.fontcolor = function() {{
         return `<font>${{this}}</font>`
@@ -67,7 +76,6 @@ def _get_custom_encoding(session: requests.Session):
     """.format(
         script=data["c"], key=data["a"]
     )
-
     context = quickjs.Context()  # type: ignore
     token_data = json.loads(context.eval(script).json())  # type: ignore
     token_data[2] = "mark"
@@ -136,6 +144,15 @@ model_info: dict[str, ModelInfo] = {
             "repetitionPenalty": 1,
         },
     },
+    "replicate:replicate/llama-2-70b-chat": {
+        "id": "replicate:replicate/llama-2-70b-chat",
+        "default_params": {
+            "temperature": 0.75,
+            "maxTokens": 1000,
+            "topP": 1,
+            "repetitionPenalty": 1,
+        },
+    },
     "huggingface:bigscience/bloom": {
         "id": "huggingface:bigscience/bloom",
         "default_params": {
diff --git a/g4f/Provider/Wewordle.py b/g4f/Provider/Wewordle.py
index 99c81a84..a7bdc722 100644
--- a/g4f/Provider/Wewordle.py
+++ b/g4f/Provider/Wewordle.py
@@ -1,47 +1,36 @@
 from __future__ import annotations
 
-import json
-import random
-import string
-import time
+import random, string, time
+from aiohttp import ClientSession
 
-import requests
+from .base_provider import AsyncProvider
 
-from ..typing import Any, CreateResult
-from .base_provider import BaseProvider
 
-
-class Wewordle(BaseProvider):
-    url                    = "https://wewordle.org/"
+class Wewordle(AsyncProvider):
+    url                    = "https://wewordle.org"
     working                = True
     supports_gpt_35_turbo  = True
 
     @classmethod
-    def create_completion(
+    async def create_async(
         cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool, **kwargs: Any) -> CreateResult:
-        
-        # randomize user id and app id
-        _user_id = "".join(
-            random.choices(f"{string.ascii_lowercase}{string.digits}", k=16))
-        
-        _app_id = "".join(
-            random.choices(f"{string.ascii_lowercase}{string.digits}", k=31))
+        proxy: str = None,
+        **kwargs
+    ) -> str:
         
-        # make current date with format utc
-        _request_date = time.strftime("%Y-%m-%dT%H:%M:%S.000Z", time.gmtime())
         headers = {
             "accept"        : "*/*",
             "pragma"        : "no-cache",
             "Content-Type"  : "application/json",
             "Connection"    : "keep-alive"
-            # user agent android client
-            # 'User-Agent': 'Dalvik/2.1.0 (Linux; U; Android 10; SM-G975F Build/QP1A.190711.020)',
         }
-        
-        data: dict[str, Any] = {
+
+        _user_id = "".join(random.choices(f"{string.ascii_lowercase}{string.digits}", k=16))
+        _app_id = "".join(random.choices(f"{string.ascii_lowercase}{string.digits}", k=31))
+        _request_date = time.strftime("%Y-%m-%dT%H:%M:%S.000Z", time.gmtime())
+        data = {
             "user"      : _user_id,
             "messages"  : messages,
             "subscriber": {
@@ -65,10 +54,12 @@ class Wewordle(BaseProvider):
             }
         }
 
-        response = requests.post(f"{cls.url}gptapi/v1/android/turbo", 
-                                 headers=headers, data=json.dumps(data))
-        
-        response.raise_for_status()
-        _json = response.json()
-        if "message" in _json:
-            yield _json["message"]["content"]
+
+        async with ClientSession(
+            headers=headers
+        ) as session:
+            async with session.post(f"{cls.url}/gptapi/v1/android/turbo", proxy=proxy, json=data) as response:
+                response.raise_for_status()
+                content = (await response.json())["message"]["content"]
+                if content:
+                    return content
\ No newline at end of file
diff --git a/g4f/Provider/Yqcloud.py b/g4f/Provider/Yqcloud.py
index 731e4ecb..ac93315c 100644
--- a/g4f/Provider/Yqcloud.py
+++ b/g4f/Provider/Yqcloud.py
@@ -2,28 +2,31 @@ from __future__ import annotations
 
 from aiohttp import ClientSession
 
-from .base_provider import AsyncProvider, format_prompt
+from ..typing import AsyncGenerator
+from .base_provider import AsyncGeneratorProvider, format_prompt
 
 
-class Yqcloud(AsyncProvider):
+class Yqcloud(AsyncGeneratorProvider):
     url = "https://chat9.yqcloud.top/"
     working = True
     supports_gpt_35_turbo = True
 
     @staticmethod
-    async def create_async(
+    async def create_async_generator(
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
         **kwargs,
-    ) -> str:
+    ) -> AsyncGenerator:
         async with ClientSession(
             headers=_create_header()
         ) as session:
             payload = _create_payload(messages)
             async with session.post("https://api.aichatos.cloud/api/generateStream", proxy=proxy, json=payload) as response:
                 response.raise_for_status()
-                return await response.text()
+                async for stream in response.content.iter_any():
+                    if stream:
+                        yield stream.decode()
 
 
 def _create_header():
@@ -40,6 +43,6 @@ def _create_payload(messages: list[dict[str, str]]):
         "network": True,
         "system": "",
         "withoutContext": False,
-        "stream": False,
+        "stream": True,
         "userId": "#/chat/1693025544336"
     }
diff --git a/g4f/Provider/base_provider.py b/g4f/Provider/base_provider.py
index e667819a..0f499c8c 100644
--- a/g4f/Provider/base_provider.py
+++ b/g4f/Provider/base_provider.py
@@ -42,10 +42,11 @@ _cookies = {}
 def get_cookies(cookie_domain: str) -> dict:
     if cookie_domain not in _cookies:
         _cookies[cookie_domain] = {}
-        
-        for cookie in browser_cookie3.load(cookie_domain):
-            _cookies[cookie_domain][cookie.name] = cookie.value
-    
+        try:
+            for cookie in browser_cookie3.load(cookie_domain):
+                _cookies[cookie_domain][cookie.name] = cookie.value
+        except:
+            pass
     return _cookies[cookie_domain]
 
 
@@ -79,6 +80,8 @@ class AsyncProvider(BaseProvider):
 
 
 class AsyncGeneratorProvider(AsyncProvider):
+    supports_stream = True
+
     @classmethod
     def create_completion(
         cls,