26 files changed, 411 insertions, 393 deletions

diff --git a/g4f/Provider/AI365VIP.py b/g4f/Provider/AI365VIP.py
index fc6ad237..2dcc8d1c 100644
--- a/g4f/Provider/AI365VIP.py
+++ b/g4f/Provider/AI365VIP.py
@@ -35,31 +35,35 @@ class AI365VIP(AsyncGeneratorProvider, ProviderModelMixin):
             "accept": "*/*",
             "accept-language": "en-US,en;q=0.9",
             "content-type": "application/json",
-            "dnt": "1",
-            "origin": "https://chat.ai365vip.com",
-            "priority": "u=1, i",
-            "referer": "https://chat.ai365vip.com/en",
-            "sec-ch-ua": '"Not/A)Brand";v="8", "Chromium";v="126"',
+            "origin": cls.url,
+            "referer": f"{cls.url}/en",
+            "sec-ch-ua": '"Chromium";v="127", "Not)A;Brand";v="99"',
+            "sec-ch-ua-arch": '"x86"',
+            "sec-ch-ua-bitness": '"64"',
+            "sec-ch-ua-full-version": '"127.0.6533.119"',
+            "sec-ch-ua-full-version-list": '"Chromium";v="127.0.6533.119", "Not)A;Brand";v="99.0.0.0"',
             "sec-ch-ua-mobile": "?0",
+            "sec-ch-ua-model": '""',
             "sec-ch-ua-platform": '"Linux"',
+            "sec-ch-ua-platform-version": '"4.19.276"',
             "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/126.0.0.0 Safari/537.36"
+            "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
         }
         async with ClientSession(headers=headers) as session:
             data = {
-				"model": {
-					"id": model,
-					"name": {
-						"gpt-3.5-turbo": "GPT-3.5",
-						"claude-3-haiku-20240307": "claude-3-haiku",
-						"gpt-4o": "GPT-4O"
-					}.get(model, model),
-				},
-				"messages": [{"role": "user", "content": format_prompt(messages)}],
-				"prompt": "You are a helpful assistant.",
-			}
+                "model": {
+                    "id": model,
+                    "name": "GPT-3.5",
+                    "maxLength": 3000,
+                    "tokenLimit": 2048
+                },
+                "messages": [{"role": "user", "content": format_prompt(messages)}],
+                "key": "",
+                "prompt": "You are a helpful assistant.",
+                "temperature": 1
+            }
             async with session.post(f"{cls.url}{cls.api_endpoint}", json=data, proxy=proxy) as response:
                 response.raise_for_status()
                 async for chunk in response.content:
diff --git a/g4f/Provider/AiChatOnline.py b/g4f/Provider/AiChatOnline.py
new file mode 100644
index 00000000..152a7d31
--- /dev/null
+++ b/g4f/Provider/AiChatOnline.py
@@ -0,0 +1,64 @@
+from __future__ import annotations
+
+import json
+from aiohttp import ClientSession
+
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
+from .helper import get_random_string, format_prompt
+
+class AiChatOnline(AsyncGeneratorProvider, ProviderModelMixin):
+    site_url = "https://aichatonline.org"
+    url = "https://aichatonlineorg.erweima.ai"
+    api_endpoint = "/aichatonline/api/chat/gpt"
+    working = True
+    supports_gpt_35_turbo = True
+    supports_gpt_4 = True
+    default_model = 'gpt-4o-mini'
+    supports_message_history = False
+
+    @classmethod
+    async def grab_token(
+        cls,
+        session: ClientSession,
+        proxy: str
+    ):
+        async with session.get(f'https://aichatonlineorg.erweima.ai/api/v1/user/getUniqueId?canvas=-{get_random_string()}', proxy=proxy) as response:
+            response.raise_for_status()
+            return (await response.json())['data']
+        
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: Messages,
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncResult:
+        headers = {
+            "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/119.0",
+            "Accept-Language": "de,en-US;q=0.7,en;q=0.3",
+            "Accept-Encoding": "gzip, deflate, br",
+            "Referer": f"{cls.url}/chatgpt/chat/",
+            "Content-Type": "application/json",
+            "Origin": cls.url,
+            "Alt-Used": "aichatonline.org",
+            "Connection": "keep-alive",
+            "Sec-Fetch-Dest": "empty",
+            "Sec-Fetch-Mode": "cors",
+            "Sec-Fetch-Site": "same-origin",
+            "TE": "trailers"
+        }
+        async with ClientSession(headers=headers) as session:
+            data = {
+                "conversationId": get_random_string(),
+                "prompt": format_prompt(messages),
+            }
+            headers['UniqueId'] = await cls.grab_token(session, proxy)
+            async with session.post(f"{cls.url}{cls.api_endpoint}", headers=headers, json=data, proxy=proxy) as response:
+                response.raise_for_status()
+                async for chunk in response.content:
+                    try:
+                        yield json.loads(chunk)['data']['message']
+                    except:
+                        continue
\ No newline at end of file
diff --git a/g4f/Provider/Aura.py b/g4f/Provider/Aura.py
index 7e2b2831..4a8d0a55 100644
--- a/g4f/Provider/Aura.py
+++ b/g4f/Provider/Aura.py
@@ -33,8 +33,8 @@ class Aura(AsyncGeneratorProvider):
                     new_messages.append(message)
             data = {
                 "model": {
-                    "id": "openchat_v3.2_mistral",
-                    "name": "OpenChat Aura",
+                    "id": "openchat_3.6",
+                    "name": "OpenChat 3.6 (latest)",
                     "maxLength": 24576,
                     "tokenLimit": max_tokens
                 },
diff --git a/g4f/Provider/Blackbox.py b/g4f/Provider/Blackbox.py
index a86471f2..fd84875e 100644
--- a/g4f/Provider/Blackbox.py
+++ b/g4f/Provider/Blackbox.py
@@ -14,7 +14,13 @@ class Blackbox(AsyncGeneratorProvider, ProviderModelMixin):
     url = "https://www.blackbox.ai"
     working = True
     default_model = 'blackbox'
-
+    models = [
+        default_model,
+        "gemini-1.5-flash",
+        "llama-3.1-8b",
+        'llama-3.1-70b',
+        'llama-3.1-405b',
+    ]
     @classmethod
     async def create_async_generator(
         cls,
@@ -28,7 +34,8 @@ class Blackbox(AsyncGeneratorProvider, ProviderModelMixin):
         if image is not None:
             messages[-1]["data"] = {
                 "fileText": image_name,
-                "imageBase64": to_data_uri(image)
+                "imageBase64": to_data_uri(image),
+                "title": str(uuid.uuid4())
             }
 
         headers = {
@@ -48,7 +55,13 @@ class Blackbox(AsyncGeneratorProvider, ProviderModelMixin):
         async with ClientSession(headers=headers) as session:
             random_id = secrets.token_hex(16)
             random_user_id = str(uuid.uuid4())
-
+            model_id_map = {
+                "blackbox": {},
+                "gemini-1.5-flash": {'mode': True, 'id': 'Gemini'},
+                "llama-3.1-8b": {'mode': True, 'id': "llama-3.1-8b"},
+                'llama-3.1-70b': {'mode': True, 'id': "llama-3.1-70b"},
+                'llama-3.1-405b': {'mode': True, 'id': "llama-3.1-405b"}
+            }
             data = {
                 "messages": messages,
                 "id": random_id,
@@ -62,12 +75,13 @@ class Blackbox(AsyncGeneratorProvider, ProviderModelMixin):
                 "webSearchMode": False,
                 "userSystemPrompt": "",
                 "githubToken": None,
+                "trendingAgentModel": model_id_map[model], # if you actually test this on the site, just ask each model "yo", weird behavior imo
                 "maxTokens": None
             }
 
             async with session.post(
                 f"{cls.url}/api/chat", json=data, proxy=proxy
-            ) as response:  # type: ClientResponse
+            ) as response:
                 response.raise_for_status()
                 async for chunk in response.content.iter_any():
                     if chunk:
diff --git a/g4f/Provider/Chatgpt4Online.py b/g4f/Provider/Chatgpt4Online.py
index f62ef8af..8c058fdc 100644
--- a/g4f/Provider/Chatgpt4Online.py
+++ b/g4f/Provider/Chatgpt4Online.py
@@ -14,8 +14,8 @@ class Chatgpt4Online(AsyncGeneratorProvider):
     working = True
     supports_gpt_4 = True
     
-    async def get_nonce():
-        async with ClientSession() as session:
+    async def get_nonce(headers: dict) -> str:
+        async with ClientSession(headers=headers) as session:
             async with session.post(f"https://chatgpt4online.org/wp-json/mwai/v1/start_session") as response:
                 return (await response.json())["restNonce"]
     
@@ -42,9 +42,8 @@ class Chatgpt4Online(AsyncGeneratorProvider):
             "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/126.0.0.0 Safari/537.36",
-            "x-wp-nonce": await cls.get_nonce(),
         }
-
+        headers['x-wp-nonce'] = await cls.get_nonce(headers)
         async with ClientSession(headers=headers) as session:
             prompt = format_prompt(messages)
             data = {
diff --git a/g4f/Provider/ChatgptFree.py b/g4f/Provider/ChatgptFree.py
index b1e00a22..3cf363a5 100644
--- a/g4f/Provider/ChatgptFree.py
+++ b/g4f/Provider/ChatgptFree.py
@@ -1,21 +1,26 @@
 from __future__ import annotations
 
 import re
-
+import json
+import asyncio
 from ..requests import StreamSession, raise_for_status
-from ..typing import Messages
-from .base_provider import AsyncProvider
+from ..typing import Messages, AsyncGenerator
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
 from .helper import format_prompt
 
-class ChatgptFree(AsyncProvider):
+class ChatgptFree(AsyncGeneratorProvider, ProviderModelMixin):
     url                   = "https://chatgptfree.ai"
-    supports_gpt_35_turbo = True
+    supports_gpt_4 = True
     working               = True
     _post_id              = None
     _nonce                = None
+    default_model = 'gpt-4o-mini-2024-07-18'
+    model_aliases = {
+        "gpt-4o-mini": "gpt-4o-mini-2024-07-18",
+    }
 
     @classmethod
-    async def create_async(
+    async def create_async_generator(
         cls,
         model: str,
         messages: Messages,
@@ -23,7 +28,7 @@ class ChatgptFree(AsyncProvider):
         timeout: int = 120,
         cookies: dict = None,
         **kwargs
-    ) -> str:
+    ) -> AsyncGenerator[str, None]:
         headers = {
             'authority': 'chatgptfree.ai',
             'accept': '*/*',
@@ -38,7 +43,6 @@ class ChatgptFree(AsyncProvider):
             'sec-fetch-site': 'same-origin',
             'user-agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36',
         }
-
         async with StreamSession(
                 headers=headers,
                 cookies=cookies,
@@ -49,19 +53,11 @@ class ChatgptFree(AsyncProvider):
 
             if not cls._nonce:
                 async with session.get(f"{cls.url}/") as response:
-                    
                     await raise_for_status(response)
                     response = await response.text()
-
-                    result = re.search(r'data-post-id="([0-9]+)"', response)
-                    if not result:
-                        raise RuntimeError("No post id found")
-                    cls._post_id = result.group(1)
-
                     result = re.search(r'data-nonce="(.*?)"', response)
                     if result:
                         cls._nonce = result.group(1)
-
                     else:
                         raise RuntimeError("No nonce found")
 
@@ -74,6 +70,30 @@ class ChatgptFree(AsyncProvider):
                 "message": prompt,
                 "bot_id": "0"
             }
+
             async with session.post(f"{cls.url}/wp-admin/admin-ajax.php", data=data, cookies=cookies) as response:
                 await raise_for_status(response)
-                return (await response.json())["data"]
\ No newline at end of file
+                buffer = ""
+                async for line in response.iter_lines():
+                    line = line.decode('utf-8').strip()
+                    if line.startswith('data: '):
+                        data = line[6:]
+                        if data == '[DONE]':
+                            break
+                        try:
+                            json_data = json.loads(data)
+                            content = json_data['choices'][0]['delta'].get('content', '')
+                            if content:
+                                yield content
+                        except json.JSONDecodeError:
+                            continue
+                    elif line:
+                        buffer += line
+
+                if buffer:
+                    try:
+                        json_response = json.loads(buffer)
+                        if 'data' in json_response:
+                            yield json_response['data']
+                    except json.JSONDecodeError:
+                        print(f"Failed to decode final JSON. Buffer content: {buffer}")
\ No newline at end of file
diff --git a/g4f/Provider/DDG.py b/g4f/Provider/DDG.py
index 6146994b..b8e1732f 100644
--- a/g4f/Provider/DDG.py
+++ b/g4f/Provider/DDG.py
@@ -25,7 +25,7 @@ class DDG(AsyncGeneratorProvider, ProviderModelMixin):
         "gpt-4o": "gpt-4o-mini",
         "claude-3-haiku": "claude-3-haiku-20240307",
         "llama-3.1-70b": "meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo",
-        "mixtral-8x7B": "mistralai/Mixtral-8x7B-Instruct-v0.1"
+        "mixtral-8x7b": "mistralai/Mixtral-8x7B-Instruct-v0.1"
     }
 
     # Obfuscated URLs and headers
diff --git a/g4f/Provider/DeepInfra.py b/g4f/Provider/DeepInfra.py
index f3e31962..b12fb254 100644
--- a/g4f/Provider/DeepInfra.py
+++ b/g4f/Provider/DeepInfra.py
@@ -11,11 +11,7 @@ class DeepInfra(Openai):
     needs_auth = True
     supports_stream = True
     supports_message_history = True
-    default_model = "meta-llama/Meta-Llama-3-70B-Instruct"
-    default_vision_model = "llava-hf/llava-1.5-7b-hf"
-    model_aliases = {
-        'dbrx-instruct': 'databricks/dbrx-instruct',
-    }
+    default_model = "meta-llama/Meta-Llama-3.1-70B-Instruct"
 
     @classmethod
     def get_models(cls):
diff --git a/g4f/Provider/Feedough.py b/g4f/Provider/Feedough.py
deleted file mode 100644
index d35e30ee..00000000
--- a/g4f/Provider/Feedough.py
+++ /dev/null
@@ -1,78 +0,0 @@
-from __future__ import annotations
-
-import json
-import asyncio
-from aiohttp import ClientSession, TCPConnector
-from urllib.parse import urlencode
-
-from ..typing import AsyncResult, Messages
-from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
-from .helper import format_prompt
-
-
-class Feedough(AsyncGeneratorProvider, ProviderModelMixin):
-    url = "https://www.feedough.com"
-    api_endpoint = "/wp-admin/admin-ajax.php"
-    working = True
-    default_model = ''
-
-    @classmethod
-    async def create_async_generator(
-        cls,
-        model: str,
-        messages: Messages,
-        proxy: str = None,
-        **kwargs
-    ) -> AsyncResult:
-        headers = {
-            "accept": "*/*",
-            "accept-language": "en-US,en;q=0.9",
-            "content-type": "application/x-www-form-urlencoded;charset=UTF-8",
-            "dnt": "1",
-            "origin": cls.url,
-            "referer": f"{cls.url}/ai-prompt-generator/",
-            "sec-ch-ua": '"Not/A)Brand";v="8", "Chromium";v="126"',
-            "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/126.0.0.0 Safari/537.36"
-        }
-
-        connector = TCPConnector(ssl=False)
-
-        async with ClientSession(headers=headers, connector=connector) as session:
-            data = {
-                "action": "aixg_generate",
-                "prompt": format_prompt(messages),
-                "aixg_generate_nonce": "110c021031"
-            }
-
-            try:
-                async with session.post(
-                    f"{cls.url}{cls.api_endpoint}",
-                    data=urlencode(data),
-                    proxy=proxy
-                ) as response:
-                    response.raise_for_status()
-                    response_text = await response.text()
-                    try:
-                        response_json = json.loads(response_text)
-                        if response_json.get("success") and "data" in response_json:
-                            message = response_json["data"].get("message", "")
-                            yield message
-                    except json.JSONDecodeError:
-                        yield response_text
-            except Exception as e:
-                print(f"An error occurred: {e}")
-
-    @classmethod
-    async def run(cls, *args, **kwargs):
-        async for item in cls.create_async_generator(*args, **kwargs):
-            yield item
-
-        tasks = asyncio.all_tasks()
-        for task in tasks:
-            if not task.done():
-                await task
diff --git a/g4f/Provider/FreeChatgpt.py b/g4f/Provider/FreeChatgpt.py
index 7d8c1d10..6485ced2 100644
--- a/g4f/Provider/FreeChatgpt.py
+++ b/g4f/Provider/FreeChatgpt.py
@@ -16,14 +16,32 @@ class FreeChatgpt(AsyncGeneratorProvider, ProviderModelMixin):
         'gpt-3.5-turbo',
         'SparkDesk-v1.1',
         'deepseek-coder',
+        '@cf/qwen/qwen1.5-14b-chat-awq',
         'deepseek-chat',
         'Qwen2-7B-Instruct',
         'glm4-9B-chat',
         'chatglm3-6B',
         'Yi-1.5-9B-Chat',
     ]
+    model_aliases = {
+        "qwen-1.5-14b": "@cf/qwen/qwen1.5-14b-chat-awq",
+        "sparkdesk-v1.1": "SparkDesk-v1.1",
+        "qwen2-7b": "Qwen2-7B-Instruct",
+        "glm4-9b": "glm4-9B-chat",
+        "chatglm3-6b": "chatglm3-6B",
+        "yi-1.5-9b": "Yi-1.5-9B-Chat",
+    }
 
     @classmethod
+    def get_model(cls, model: str) -> str:
+        if model in cls.models:
+            return model
+        elif model.lower() in cls.model_aliases:
+            return cls.model_aliases[model.lower()]
+        else:
+            return cls.default_model
+        
+    @classmethod
     async def create_async_generator(
         cls,
         model: str,
@@ -46,6 +64,7 @@ class FreeChatgpt(AsyncGeneratorProvider, ProviderModelMixin):
             "sec-fetch-site": "same-origin",
             "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36",
         }
+        model = cls.get_model(model)
         async with ClientSession(headers=headers) as session:
             prompt = format_prompt(messages)
             data = {
@@ -74,5 +93,6 @@ class FreeChatgpt(AsyncGeneratorProvider, ProviderModelMixin):
                                 chunk = json.loads(line_str[6:])
                                 delta_content = chunk.get("choices", [{}])[0].get("delta", {}).get("content", "")
                                 accumulated_text += delta_content
+                                yield delta_content
                             except json.JSONDecodeError:
                                 pass
diff --git a/g4f/Provider/FreeGpt.py b/g4f/Provider/FreeGpt.py
index 7fa3b5ab..82a3824b 100644
--- a/g4f/Provider/FreeGpt.py
+++ b/g4f/Provider/FreeGpt.py
@@ -6,23 +6,25 @@ import random
 from typing import AsyncGenerator, Optional, Dict, Any
 from ..typing import Messages
 from ..requests import StreamSession, raise_for_status
-from .base_provider import AsyncGeneratorProvider
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
 from ..errors import RateLimitError
 
 # Constants
 DOMAINS = [
     "https://s.aifree.site",
-    "https://v.aifree.site/"
+    "https://v.aifree.site/",
+    "https://al.aifree.site/",
+    "https://u4.aifree.site/"
 ]
 RATE_LIMIT_ERROR_MESSAGE = "当前地区当日额度已消耗完"
 
 
-class FreeGpt(AsyncGeneratorProvider):
-    url: str = "https://freegptsnav.aifree.site"
-    working: bool = True
-    supports_message_history: bool = True
-    supports_system_message: bool = True
-    supports_gpt_35_turbo: bool = True
+class FreeGpt(AsyncGeneratorProvider, ProviderModelMixin):
+    url = "https://freegptsnav.aifree.site"
+    working = True
+    supports_message_history = True
+    supports_system_message = True
+    default_model = 'llama-3.1-70b'
 
     @classmethod
     async def create_async_generator(
diff --git a/g4f/Provider/FreeNetfly.py b/g4f/Provider/FreeNetfly.py
index 624f33cf..d0543176 100644
--- a/g4f/Provider/FreeNetfly.py
+++ b/g4f/Provider/FreeNetfly.py
@@ -54,8 +54,8 @@ class FreeNetfly(AsyncGeneratorProvider, ProviderModelMixin):
             "top_p": 1
         }
         
-        max_retries = 3
-        retry_delay = 1
+        max_retries = 5
+        retry_delay = 2
 
         for attempt in range(max_retries):
             try:
diff --git a/g4f/Provider/HuggingChat.py b/g4f/Provider/HuggingChat.py
index c130d183..f1010c1c 100644
--- a/g4f/Provider/HuggingChat.py
+++ b/g4f/Provider/HuggingChat.py
@@ -2,16 +2,16 @@ from __future__ import annotations
 
 import json, requests, re
 
-from curl_cffi      import requests as cf_reqs
-from ..typing       import CreateResult, Messages
+from curl_cffi import requests as cf_reqs
+from ..typing import CreateResult, Messages
 from .base_provider import ProviderModelMixin, AbstractProvider
-from .helper        import format_prompt
+from .helper import format_prompt
 
 class HuggingChat(AbstractProvider, ProviderModelMixin):
-    url             = "https://huggingface.co/chat"
-    working         = True
+    url = "https://huggingface.co/chat"
+    working = True
     supports_stream = True
-    default_model   = "mistralai/Mixtral-8x7B-Instruct-v0.1"
+    default_model = "meta-llama/Meta-Llama-3.1-70B-Instruct"
     models = [
         'meta-llama/Meta-Llama-3.1-70B-Instruct',
         'meta-llama/Meta-Llama-3.1-405B-Instruct-FP8',
@@ -19,24 +19,41 @@ class HuggingChat(AbstractProvider, ProviderModelMixin):
         'mistralai/Mixtral-8x7B-Instruct-v0.1',
         'NousResearch/Nous-Hermes-2-Mixtral-8x7B-DPO',
         '01-ai/Yi-1.5-34B-Chat',
-        'mistralai/Mistral-7B-Instruct-v0.2',
+        'mistralai/Mistral-7B-Instruct-v0.3',
         'microsoft/Phi-3-mini-4k-instruct',
     ]
-    
+
     model_aliases = {
-        "mistralai/Mistral-7B-Instruct-v0.1": "mistralai/Mistral-7B-Instruct-v0.2"
+        "llama-3.1-70b": "meta-llama/Meta-Llama-3.1-70B-Instruct",
+        "llama-3.1-405b": "meta-llama/Meta-Llama-3.1-405B-Instruct-FP8",
+        "command-r-plus": "CohereForAI/c4ai-command-r-plus",
+        "mixtral-8x7b": "mistralai/Mixtral-8x7B-Instruct-v0.1",
+        "mixtral-8x7b": "NousResearch/Nous-Hermes-2-Mixtral-8x7B-DPO",
+        "yi-1.5-34b": "01-ai/Yi-1.5-34B-Chat",
+        "mistral-7b": "mistralai/Mistral-7B-Instruct-v0.3",
+        "phi-3-mini-4k": "microsoft/Phi-3-mini-4k-instruct",
     }
 
     @classmethod
+    def get_model(cls, model: str) -> str:
+        if model in cls.models:
+            return model
+        elif model in cls.model_aliases:
+            return cls.model_aliases[model]
+        else:
+            return cls.default_model
+
+    @classmethod
     def create_completion(
         cls,
         model: str,
         messages: Messages,
         stream: bool,
-        **kwargs) -> CreateResult:
-        
-        if (model in cls.models) :
-            
+        **kwargs
+    ) -> CreateResult:
+        model = cls.get_model(model)
+
+        if model in cls.models:
             session = cf_reqs.Session()
             session.headers = {
                 'accept': '*/*',
@@ -54,29 +71,24 @@ class HuggingChat(AbstractProvider, ProviderModelMixin):
                 '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/127.0.0.0 Safari/537.36',
             }
-
-            print(model)
             json_data = {
                 'model': model,
             }
-
             response = session.post('https://huggingface.co/chat/conversation', json=json_data)
             conversationId = response.json()['conversationId']
-
             response = session.get(f'https://huggingface.co/chat/conversation/{conversationId}/__data.json?x-sveltekit-invalidated=01',)
-
             data: list = (response.json())["nodes"][1]["data"]
             keys: list[int] = data[data[0]["messages"]]
             message_keys: dict = data[keys[0]]
             messageId: str = data[message_keys["id"]]
 
             settings = {
-                "inputs":format_prompt(messages),
-                "id":messageId,
-                "is_retry":False,
-                "is_continue":False,
-                "web_search":False,
-                "tools":[]
+                "inputs": format_prompt(messages),
+                "id": messageId,
+                "is_retry": False,
+                "is_continue": False,
+                "web_search": False,
+                "tools": []
             }
 
             headers = {
@@ -96,9 +108,8 @@ class HuggingChat(AbstractProvider, ProviderModelMixin):
                 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36',
             }
 
-
             files = {
-                'data': (None,  json.dumps(settings, separators=(',', ':'))),
+                'data': (None, json.dumps(settings, separators=(',', ':'))),
             }
 
             response = requests.post(f'https://huggingface.co/chat/conversation/{conversationId}',
@@ -106,7 +117,6 @@ class HuggingChat(AbstractProvider, ProviderModelMixin):
                 headers=headers,
                 files=files,
             )
-
             first_token = True
             for line in response.iter_lines():
                 line = json.loads(line)
@@ -119,11 +129,10 @@ class HuggingChat(AbstractProvider, ProviderModelMixin):
                     if first_token:
                         token = token.lstrip().replace('\u0000', '')
                         first_token = False
-                    
                     else:
                         token = token.replace('\u0000', '')
 
-                    yield (token)
-                
+                    yield token
+
                 elif line["type"] == "finalAnswer":
                     break
\ No newline at end of file
diff --git a/g4f/Provider/HuggingFace.py b/g4f/Provider/HuggingFace.py
index 6634aa75..a3741196 100644
--- a/g4f/Provider/HuggingFace.py
+++ b/g4f/Provider/HuggingFace.py
@@ -1,20 +1,17 @@
 from __future__ import annotations
-
 import json
 from aiohttp import ClientSession, BaseConnector
-
 from ..typing import AsyncResult, Messages
 from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
 from .helper import get_connector
 from ..errors import RateLimitError, ModelNotFoundError
 from ..requests.raise_for_status import raise_for_status
-
 class HuggingFace(AsyncGeneratorProvider, ProviderModelMixin):
     url = "https://huggingface.co/chat"
     working = True
     needs_auth = True
     supports_message_history = True
-    default_model = "mistralai/Mixtral-8x7B-Instruct-v0.1"
+    default_model = "meta-llama/Meta-Llama-3.1-70B-Instruct"
     models = [
         'meta-llama/Meta-Llama-3.1-70B-Instruct',
         'meta-llama/Meta-Llama-3.1-405B-Instruct-FP8',
@@ -22,10 +19,30 @@ class HuggingFace(AsyncGeneratorProvider, ProviderModelMixin):
         'mistralai/Mixtral-8x7B-Instruct-v0.1',
         'NousResearch/Nous-Hermes-2-Mixtral-8x7B-DPO',
         '01-ai/Yi-1.5-34B-Chat',
-        'mistralai/Mistral-7B-Instruct-v0.2',
+        'mistralai/Mistral-7B-Instruct-v0.3',
         'microsoft/Phi-3-mini-4k-instruct',
     ]
 
+    model_aliases = {
+        "llama-3.1-70b": "meta-llama/Meta-Llama-3.1-70B-Instruct",
+        "llama-3.1-405b": "meta-llama/Meta-Llama-3.1-405B-Instruct-FP8",
+        "command-r-plus": "CohereForAI/c4ai-command-r-plus",
+        "mixtral-8x7b": "mistralai/Mixtral-8x7B-Instruct-v0.1",
+        "mixtral-8x7b": "NousResearch/Nous-Hermes-2-Mixtral-8x7B-DPO",
+        "yi-1.5-34b": "01-ai/Yi-1.5-34B-Chat",
+        "mistral-7b": "mistralai/Mistral-7B-Instruct-v0.3",
+        "phi-3-mini-4k": "microsoft/Phi-3-mini-4k-instruct",
+    }
+
+    @classmethod
+    def get_model(cls, model: str) -> str:
+        if model in cls.models:
+            return model
+        elif model in cls.model_aliases:
+            return cls.model_aliases[model]
+        else:
+            return cls.default_model
+
     @classmethod
     async def create_async_generator(
         cls,
@@ -40,10 +57,26 @@ class HuggingFace(AsyncGeneratorProvider, ProviderModelMixin):
         temperature: float = 0.7,
         **kwargs
     ) -> AsyncResult:
-        model = cls.get_model(model) if not model else model
-        headers = {}
+        model = cls.get_model(model)
+        headers = {
+            'accept': '*/*',
+            'accept-language': 'en',
+            'cache-control': 'no-cache',
+            'origin': 'https://huggingface.co',
+            'pragma': 'no-cache',
+            'priority': 'u=1, i',
+            'referer': 'https://huggingface.co/chat/',
+            'sec-ch-ua': '"Not)A;Brand";v="99", "Google Chrome";v="127", "Chromium";v="127"',
+            'sec-ch-ua-mobile': '?0',
+            'sec-ch-ua-platform': '"macOS"',
+            'sec-fetch-dest': 'empty',
+            'sec-fetch-mode': 'cors',
+            'sec-fetch-site': 'same-origin',
+            'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36',
+        }
         if api_key is not None:
             headers["Authorization"] = f"Bearer {api_key}"
+
         params = {
             "return_full_text": False,
             "max_new_tokens": max_new_tokens,
@@ -51,6 +84,7 @@ class HuggingFace(AsyncGeneratorProvider, ProviderModelMixin):
             **kwargs
         }
         payload = {"inputs": format_prompt(messages), "parameters": params, "stream": stream}
+
         async with ClientSession(
             headers=headers,
             connector=get_connector(connector, proxy)
@@ -72,7 +106,6 @@ class HuggingFace(AsyncGeneratorProvider, ProviderModelMixin):
                                 yield chunk
                 else:
                     yield (await response.json())[0]["generated_text"].strip()
-
 def format_prompt(messages: Messages) -> str:
     system_messages = [message["content"] for message in messages if message["role"] == "system"]
     question = " ".join([messages[-1]["content"], *system_messages])
@@ -81,4 +114,4 @@ def format_prompt(messages: Messages) -> str:
         for idx, message in enumerate(messages)
         if message["role"] == "assistant"
     ])
-    return f"{history}<s>[INST] {question} [/INST]"
+    return f"{history}<s>[INST] {question} [/INST]"
\ No newline at end of file
diff --git a/g4f/Provider/Koala.py b/g4f/Provider/Koala.py
index c708bcb9..6b2d02c3 100644
--- a/g4f/Provider/Koala.py
+++ b/g4f/Provider/Koala.py
@@ -4,7 +4,7 @@ import json
 from typing import AsyncGenerator, Optional, List, Dict, Union, Any
 from aiohttp import ClientSession, BaseConnector, ClientResponse
 
-from ..typing import AsyncResult, Messages
+from ..typing import Messages
 from .base_provider import AsyncGeneratorProvider
 from .helper import get_random_string, get_connector
 from ..requests import raise_for_status
diff --git a/g4f/Provider/Liaobots.py b/g4f/Provider/Liaobots.py
index af90860d..2034c34a 100644
--- a/g4f/Provider/Liaobots.py
+++ b/g4f/Provider/Liaobots.py
@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 import uuid
-
+import requests
 from aiohttp import ClientSession, BaseConnector
 
 from ..typing import AsyncResult, Messages
@@ -9,74 +9,6 @@ from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
 from .helper import get_connector
 from ..requests import raise_for_status
 
-models = {
-    "gpt-4o-mini-free": {
-        "id": "gpt-4o-mini-free",
-        "name": "GPT-4o-Mini-Free",
-        "model": "ChatGPT",
-        "provider": "OpenAI",
-        "maxLength": 31200,
-        "tokenLimit": 7800,
-        "context": "8K",
-    },
-    "gpt-4o-mini": {
-        "id": "gpt-4o-mini",
-        "name": "GPT-4o-Mini",
-        "model": "ChatGPT",
-        "provider": "OpenAI",
-        "maxLength": 260000,
-        "tokenLimit": 126000,
-        "context": "128K",
-    },
-    "gpt-4o-free": {
-        "context": "8K",
-        "id": "gpt-4o-free",
-        "maxLength": 31200,
-        "model": "ChatGPT",
-        "name": "GPT-4o-free",
-        "provider": "OpenAI",
-        "tokenLimit": 7800,
-    },
-    "gpt-4-turbo-2024-04-09": {
-        "id": "gpt-4-turbo-2024-04-09",
-        "name": "GPT-4-Turbo",
-        "model": "ChatGPT",
-        "provider": "OpenAI",
-        "maxLength": 260000,
-        "tokenLimit": 126000,
-        "context": "128K",
-    },
-    "gpt-4o": {
-        "context": "128K",
-        "id": "gpt-4o",
-        "maxLength": 124000,
-        "model": "ChatGPT",
-        "name": "GPT-4o",
-        "provider": "OpenAI",
-        "tokenLimit": 62000,
-    },
-    "gpt-4-0613": {
-        "id": "gpt-4-0613",
-        "name": "GPT-4",
-        "model": "ChatGPT",
-        "provider": "OpenAI",
-        "maxLength": 260000,
-        "tokenLimit": 126000,
-        "context": "128K",
-    },
-    "gpt-4-turbo": {
-        "id": "gpt-4-turbo",
-        "name": "GPT-4-Turbo",
-        "model": "ChatGPT",
-        "provider": "OpenAI",
-        "maxLength": 260000,
-        "tokenLimit": 126000,
-        "context": "128K",
-    },
-}
-
-
-
 class Liaobots(AsyncGeneratorProvider, ProviderModelMixin):
     url = "https://liaobots.site"
     working = True
@@ -85,26 +17,67 @@ class Liaobots(AsyncGeneratorProvider, ProviderModelMixin):
     supports_gpt_35_turbo = True
     supports_gpt_4 = True
     default_model = "gpt-4o"
-    models = list(models.keys())
+    models = None
     model_aliases = {
         "gpt-4o-mini": "gpt-4o-mini-free",
         "gpt-4o": "gpt-4o-free",
         "gpt-4-turbo": "gpt-4-turbo-2024-04-09",
-        "gpt-4-": "gpt-4-0613",
+        "gpt-4o": "gpt-4o-2024-08-06",
+        "gpt-4": "gpt-4-0613",
+
         "claude-3-opus": "claude-3-opus-20240229",
         "claude-3-opus": "claude-3-opus-20240229-aws",
         "claude-3-opus": "claude-3-opus-20240229-gcp",
         "claude-3-sonnet": "claude-3-sonnet-20240229",
         "claude-3-5-sonnet": "claude-3-5-sonnet-20240620",
         "claude-3-haiku": "claude-3-haiku-20240307",
-        "gemini-pro": "gemini-1.5-pro-latest",
+        "claude-2.1": "claude-2.1",
+
         "gemini-pro": "gemini-1.0-pro-latest",
         "gemini-flash": "gemini-1.5-flash-latest",
+        "gemini-pro": "gemini-1.5-pro-latest",
     }
     _auth_code = ""
     _cookie_jar = None
 
     @classmethod
+    def get_models(cls):
+        if cls.models is None:
+            url = 'https://liaobots.work/api/models'
+            headers = {
+                'accept': '/',
+                'accept-language': 'en-US,en;q=0.9',
+                'content-type': 'application/json',
+                'cookie': 'gkp2=ehnhUPJtkCgMmod8Sbxn',
+                'origin': 'https://liaobots.work',
+                'priority': 'u=1, i',
+                'referer': 'https://liaobots.work/',
+                'sec-ch-ua': '"Chromium";v="127", "Not)A;Brand";v="99"',
+                '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/127.0.0.0 Safari/537.36'
+            }
+            data = {'key': ''}
+
+            response = requests.post(url, headers=headers, json=data)
+
+            if response.status_code == 200:
+                try:
+                    models_data = response.json()
+                    cls.models = {model['id']: model for model in models_data}
+                except (ValueError, KeyError) as e:
+                    print(f"Error processing JSON response: {e}")
+                    cls.models = {}
+            else:
+                print(f"Request failed with status code: {response.status_code}")
+                cls.models = {}
+
+        return cls.models
+
+    @classmethod
     async def create_async_generator(
         cls,
         model: str,
@@ -126,9 +99,10 @@ class Liaobots(AsyncGeneratorProvider, ProviderModelMixin):
             cookie_jar=cls._cookie_jar,
             connector=get_connector(connector, proxy, True)
         ) as session:
+            models = cls.get_models()
             data = {
                 "conversationId": str(uuid.uuid4()),
-                "model": models[model],
+                "model": models[cls.get_model(model)],
                 "messages": messages,
                 "key": "",
                 "prompt": kwargs.get("system_message", "You are a helpful assistant."),
@@ -141,20 +115,11 @@ class Liaobots(AsyncGeneratorProvider, ProviderModelMixin):
                 ) as response:
                     await raise_for_status(response)
             try:
-                async with session.post(
-                    "https://liaobots.work/api/user",
-                    json={"authcode": cls._auth_code},
-                    verify_ssl=False
-                ) as response:
-                    await raise_for_status(response)
-                    cls._auth_code = (await response.json(content_type=None))["authCode"]
-                    if not cls._auth_code:
-                        raise RuntimeError("Empty auth code")
-                    cls._cookie_jar = session.cookie_jar
+                await cls.ensure_auth_code(session)
                 async with session.post(
                     "https://liaobots.work/api/chat",
                     json=data,
-                    headers={"x-auth-code": cls._auth_code},
+                        headers={"x-auth-code": cls._auth_code},
                     verify_ssl=False
                 ) as response:
                     await raise_for_status(response)
@@ -164,16 +129,7 @@ class Liaobots(AsyncGeneratorProvider, ProviderModelMixin):
                         if chunk:
                             yield chunk.decode(errors="ignore")
             except:
-                async with session.post(
-                    "https://liaobots.work/api/user",
-                    json={"authcode": "pTIQr4FTnVRfr"},
-                    verify_ssl=False
-                ) as response:
-                    await raise_for_status(response)
-                    cls._auth_code = (await response.json(content_type=None))["authCode"]
-                    if not cls._auth_code:
-                        raise RuntimeError("Empty auth code")
-                    cls._cookie_jar = session.cookie_jar
+                await cls.initialize_auth_code(session)
                 async with session.post(
                     "https://liaobots.work/api/chat",
                     json=data,
@@ -186,7 +142,6 @@ class Liaobots(AsyncGeneratorProvider, ProviderModelMixin):
                             raise RuntimeError("Invalid session")
                         if chunk:
                             yield chunk.decode(errors="ignore")
-
     @classmethod
     def get_model(cls, model: str) -> str:
         """
@@ -194,15 +149,16 @@ class Liaobots(AsyncGeneratorProvider, ProviderModelMixin):
         """
         if model in cls.model_aliases:
             model = cls.model_aliases[model]
+        models = cls.get_models()
         if model not in models:
             raise ValueError(f"Model '{model}' is not supported.")
         return model
-
     @classmethod
     def is_supported(cls, model: str) -> bool:
         """
         Check if the given model is supported.
         """
+        models = cls.get_models()
         return model in models or model in cls.model_aliases
 
     @classmethod
@@ -220,7 +176,6 @@ class Liaobots(AsyncGeneratorProvider, ProviderModelMixin):
             if not cls._auth_code:
                 raise RuntimeError("Empty auth code")
             cls._cookie_jar = session.cookie_jar
-
     @classmethod
     async def ensure_auth_code(cls, session: ClientSession) -> None:
         """
@@ -228,3 +183,18 @@ class Liaobots(AsyncGeneratorProvider, ProviderModelMixin):
         """
         if not cls._auth_code:
             await cls.initialize_auth_code(session)
+
+    @classmethod
+    async def refresh_auth_code(cls, session: ClientSession) -> None:
+        """
+        Refresh the auth code by making a new request.
+        """
+        await cls.initialize_auth_code(session)
+
+    @classmethod
+    async def get_auth_code(cls, session: ClientSession) -> str:
+        """
+        Get the current auth code, initializing it if necessary.
+        """
+        await cls.ensure_auth_code(session)
+        return cls._auth_code
\ No newline at end of file
diff --git a/g4f/Provider/LiteIcoding.py b/g4f/Provider/LiteIcoding.py
index 6aa407ca..ad04aceb 100644
--- a/g4f/Provider/LiteIcoding.py
+++ b/g4f/Provider/LiteIcoding.py
@@ -31,7 +31,7 @@ class LiteIcoding(AsyncGeneratorProvider, ProviderModelMixin):
         headers = {
             "Accept": "*/*",
             "Accept-Language": "en-US,en;q=0.9",
-            "Authorization": "Bearer null",
+            "Authorization": "Bearer b3b2712cf83640a5acfdc01e78369930",
             "Connection": "keep-alive",
             "Content-Type": "application/json;charset=utf-8",
             "DNT": "1",
@@ -74,6 +74,9 @@ class LiteIcoding(AsyncGeneratorProvider, ProviderModelMixin):
                     response.raise_for_status()
                     buffer = ""
                     full_response = ""
+                    def decode_content(data):
+                        bytes_array = bytes([int(b, 16) ^ 255 for b in data.split()])
+                        return bytes_array.decode('utf-8')
                     async for chunk in response.content.iter_any():
                         if chunk:
                             buffer += chunk.decode()
@@ -83,9 +86,17 @@ class LiteIcoding(AsyncGeneratorProvider, ProviderModelMixin):
                                     content = part[6:].strip()
                                     if content and content != "[DONE]":
                                         content = content.strip('"')
-                                        full_response += content
-
-                    full_response = full_response.replace('" "', ' ')
+                                        # Decoding each content block
+                                        decoded_content = decode_content(content)
+                                        full_response += decoded_content
+                    full_response = (
+                    full_response.replace('""', '')  # Handle double quotes
+                                  .replace('" "', ' ')  # Handle space within quotes
+                                  .replace("\\n\\n", "\n\n")
+                                  .replace("\\n", "\n")
+                                  .replace('\\"', '"')
+                                  .strip()
+                    )
                     yield full_response.strip()
 
             except ClientResponseError as e:
diff --git a/g4f/Provider/MagickPenAsk.py b/g4f/Provider/MagickPenAsk.py
index 8b7473d8..39f062f0 100644
--- a/g4f/Provider/MagickPenAsk.py
+++ b/g4f/Provider/MagickPenAsk.py
@@ -8,11 +8,11 @@ from .helper import format_prompt
 
 
 class MagickPenAsk(AsyncGeneratorProvider, ProviderModelMixin):
-    url = "https://api.magickpen.com"
-    api_endpoint = "/ask"
+    url = "https://magickpen.com/ask"
+    api_endpoint = "https://api.magickpen.com/ask"
     working = True
     supports_gpt_4 = True
-    default_model = "gpt-4o"
+    default_model = "gpt-4o-mini"
 
     @classmethod
     async def create_async_generator(
@@ -37,14 +37,14 @@ class MagickPenAsk(AsyncGeneratorProvider, ProviderModelMixin):
             "sec-fetch-mode": "cors",
             "sec-fetch-site": "same-site",
             "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36",
-            'X-API-Secret': 'WCASR6ZQJYM85DVDX7'
+            'X-API-Secret': 'W252GY255JVYBS9NAM'
         }
         async with ClientSession(headers=headers) as session:
             data = {
                 "query": format_prompt(messages),
                 "plan": "Pay as you go"
             }
-            async with session.post(f"{cls.url}{cls.api_endpoint}", json=data, proxy=proxy) as response:
+            async with session.post(f"{cls.api_endpoint}", json=data, proxy=proxy) as response:
                 response.raise_for_status()
                 async for chunk in response.content:
                     if chunk:
diff --git a/g4f/Provider/MagickPenChat.py b/g4f/Provider/MagickPenChat.py
index 6c30028a..ade85c4b 100644
--- a/g4f/Provider/MagickPenChat.py
+++ b/g4f/Provider/MagickPenChat.py
@@ -8,12 +8,11 @@ from .helper import format_prompt
 
 
 class MagickPenChat(AsyncGeneratorProvider, ProviderModelMixin):
-    url = "https://api.magickpen.com"
-    api_endpoint = "/chat/free"
+    url = "https://magickpen.com/chat"
+    api_endpoint = "https://api.magickpen.com/chat/free"
     working = True
     supports_gpt_4 = True
     default_model = "gpt-4o-mini"
-
     @classmethod
     async def create_async_generator(
         cls,
@@ -37,13 +36,14 @@ class MagickPenChat(AsyncGeneratorProvider, ProviderModelMixin):
             "sec-fetch-dest": "empty",
             "sec-fetch-mode": "cors",
             "sec-fetch-site": "same-site",
-            "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36"
+            "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36",
+            'X-Api-Secret': 'W252GY255JVYBS9NAM'
         }
         async with ClientSession(headers=headers) as session:
             data = {
                 "history": [{"role": "user", "content": format_prompt(messages)}]
             }
-            async with session.post(f"{cls.url}{cls.api_endpoint}", json=data, proxy=proxy) as response:
+            async with session.post(f"{cls.api_endpoint}", json=data, proxy=proxy) as response:
                 response.raise_for_status()
                 async for chunk in response.content:
                     if chunk:
diff --git a/g4f/Provider/PerplexityLabs.py b/g4f/Provider/PerplexityLabs.py
index 7f4587e1..3656a39b 100644
--- a/g4f/Provider/PerplexityLabs.py
+++ b/g4f/Provider/PerplexityLabs.py
@@ -13,7 +13,7 @@ WS_URL = "wss://www.perplexity.ai/socket.io/"
 class PerplexityLabs(AsyncGeneratorProvider, ProviderModelMixin):
     url = "https://labs.perplexity.ai"
     working = True
-    default_model = "mixtral-8x7b-instruct"
+    default_model = "llama-3.1-8b-instruct"
     models = [
         "llama-3.1-sonar-large-128k-online",
         "llama-3.1-sonar-small-128k-online",
@@ -21,10 +21,6 @@ class PerplexityLabs(AsyncGeneratorProvider, ProviderModelMixin):
         "llama-3.1-sonar-small-128k-chat",
         "llama-3.1-8b-instruct",
         "llama-3.1-70b-instruct",
-        "gemma-2-9b-it",
-        "gemma-2-27b-it",
-        "nemotron-4-340b-instruct",
-        "mixtral-8x7b-instruct"
     ]
 
     @classmethod
diff --git a/g4f/Provider/Pizzagpt.py b/g4f/Provider/Pizzagpt.py
index 47e74ee3..860aef80 100644
--- a/g4f/Provider/Pizzagpt.py
+++ b/g4f/Provider/Pizzagpt.py
@@ -1,15 +1,19 @@
+from __future__ import annotations
+
 import json
 from aiohttp import ClientSession
 
-from ..typing import Messages, AsyncResult
-from .base_provider import AsyncGeneratorProvider
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
+from .helper import format_prompt
+
 
-class Pizzagpt(AsyncGeneratorProvider):
+class Pizzagpt(AsyncGeneratorProvider, ProviderModelMixin):
     url = "https://www.pizzagpt.it"
     api_endpoint = "/api/chatx-completion"
-    supports_message_history = False
-    supports_gpt_35_turbo = True
     working = True
+    supports_gpt_4 = True
+    default_model = 'gpt-4o-mini'
 
     @classmethod
     async def create_async_generator(
@@ -19,30 +23,28 @@ class Pizzagpt(AsyncGeneratorProvider):
         proxy: str = None,
         **kwargs
     ) -> AsyncResult:
-        payload = {
-            "question": messages[-1]["content"]
-        }
         headers = {
-            "Accept": "application/json",
-            "Accept-Encoding": "gzip, deflate, br, zstd",
-            "Accept-Language": "en-US,en;q=0.9",
-            "Content-Type": "application/json",
-            "Origin": cls.url,
-            "Referer": f"{cls.url}/en",
-            "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/126.0.0.0 Safari/537.36",
-            "X-Secret": "Marinara"
+            "accept": "application/json",
+            "accept-language": "en-US,en;q=0.9",
+            "content-type": "application/json",
+            "origin": cls.url,
+            "referer": f"{cls.url}/en",
+            "sec-ch-ua": '"Chromium";v="127", "Not)A;Brand";v="99"',
+            "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/127.0.0.0 Safari/537.36",
+            "x-secret": "Marinara"
         }
-
-        async with ClientSession() as session:
-            async with session.post(
-                f"{cls.url}{cls.api_endpoint}",
-                json=payload,
-                proxy=proxy,
-                headers=headers
-            ) as response:
+        async with ClientSession(headers=headers) as session:
+            prompt = format_prompt(messages)
+            data = {
+                "question": prompt
+            }
+            async with session.post(f"{cls.url}{cls.api_endpoint}", json=data, proxy=proxy) as response:
                 response.raise_for_status()
                 response_json = await response.json()
-                yield response_json["answer"]["content"]
+                content = response_json.get("answer", {}).get("content", "")
+                yield content
\ No newline at end of file
diff --git a/g4f/Provider/Rocks.py b/g4f/Provider/Rocks.py
index 8465a6c0..f44e0060 100644
--- a/g4f/Provider/Rocks.py
+++ b/g4f/Provider/Rocks.py
@@ -1,14 +1,17 @@
+import asyncio
 import json
 from aiohttp import ClientSession
-
 from ..typing import Messages, AsyncResult
 from .base_provider import AsyncGeneratorProvider
 
 class Rocks(AsyncGeneratorProvider):
-    url = "https://api.discord.rocks"
+    url = "https://api.airforce"
     api_endpoint = "/chat/completions"
-    supports_message_history = False
+    supports_message_history = True
     supports_gpt_35_turbo = True
+    supports_gpt_4 = True
+    supports_stream = True
+    supports_system_message = True
     working = True
 
     @classmethod
@@ -25,12 +28,13 @@ class Rocks(AsyncGeneratorProvider):
             "Accept": "application/json",
             "Accept-Encoding": "gzip, deflate, br, zstd",
             "Accept-Language": "en-US,en;q=0.9",
-            "Origin": cls.url,
-            "Referer": f"{cls.url}/en",
+            "Authorization": "Bearer missing api key",
+            "Origin": "https://llmplayground.net",
+            "Referer": "https://llmplayground.net/",
             "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/126.0.0.0 Safari/537.36",
+            "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
         }
 
         async with ClientSession() as session:
@@ -41,16 +45,26 @@ class Rocks(AsyncGeneratorProvider):
                 headers=headers
             ) as response:
                 response.raise_for_status()
+                last_chunk_time = asyncio.get_event_loop().time()
+                
                 async for line in response.content:
-                    if line.startswith(b"data: "):
+                    current_time = asyncio.get_event_loop().time()
+                    if current_time - last_chunk_time > 5:
+                        return
+                    
+                    if line.startswith(b"\n"):
+                        pass
+                    elif "discord.com/invite/" in line.decode() or "discord.gg/" in line.decode():
+                        pass # trolled
+                    elif line.startswith(b"data: "):
                         try:
                             line = json.loads(line[6:])
-                        except:
+                        except json.JSONDecodeError:
                             continue
                         chunk = line["choices"][0]["delta"].get("content")
                         if chunk:
                             yield chunk
-                    elif line.startswith(b"\n"):
-                        pass
+                            last_chunk_time = current_time
                     else:
                         raise Exception(f"Unexpected line: {line}")
+                return
\ No newline at end of file
diff --git a/g4f/Provider/You.py b/g4f/Provider/You.py
index cdf5f430..b85854b3 100644
--- a/g4f/Provider/You.py
+++ b/g4f/Provider/You.py
@@ -19,7 +19,7 @@ class You(AsyncGeneratorProvider, ProviderModelMixin):
     working = True
     supports_gpt_35_turbo = True
     supports_gpt_4 = True
-    default_model = "gpt-3.5-turbo"
+    default_model = "gpt-4o-mini"
     default_vision_model = "agent"
     image_models = ["dall-e"]
     models = [
diff --git a/g4f/Provider/__init__.py b/g4f/Provider/__init__.py
index fa1dcfe5..34b4ef2d 100644
--- a/g4f/Provider/__init__.py
+++ b/g4f/Provider/__init__.py
@@ -12,6 +12,7 @@ from .needs_auth      import *
 
 from .AI365VIP         import AI365VIP
 from .Allyfy           import Allyfy
+from .AiChatOnline     import AiChatOnline
 from .Aura             import Aura
 from .Bing             import Bing
 from .BingCreateImages import BingCreateImages
diff --git a/g4f/Provider/deprecated/AiChatOnline.py b/g4f/Provider/deprecated/AiChatOnline.py
deleted file mode 100644
index e690f28e..00000000
--- a/g4f/Provider/deprecated/AiChatOnline.py
+++ /dev/null
@@ -1,59 +0,0 @@
-from __future__ import annotations
-
-import json
-from aiohttp import ClientSession
-
-from ...typing import AsyncResult, Messages
-from ..base_provider import AsyncGeneratorProvider
-from ..helper import get_random_string
-
-class AiChatOnline(AsyncGeneratorProvider):
-    url = "https://aichatonline.org"
-    working = False
-    supports_gpt_35_turbo = True
-    supports_message_history = False
-
-    @classmethod
-    async def create_async_generator(
-        cls,
-        model: str,
-        messages: Messages,
-        proxy: str = None,
-        **kwargs
-    ) -> AsyncResult:
-        headers = {
-            "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/119.0",
-            "Accept": "text/event-stream",
-            "Accept-Language": "de,en-US;q=0.7,en;q=0.3",
-            "Accept-Encoding": "gzip, deflate, br",
-            "Referer": f"{cls.url}/chatgpt/chat/",
-            "Content-Type": "application/json",
-            "Origin": cls.url,
-            "Alt-Used": "aichatonline.org",
-            "Connection": "keep-alive",
-            "Sec-Fetch-Dest": "empty",
-            "Sec-Fetch-Mode": "cors",
-            "Sec-Fetch-Site": "same-origin",
-            "TE": "trailers"
-        }
-        async with ClientSession(headers=headers) as session:
-            data = {
-                "botId": "default",
-                "customId": None,
-                "session": get_random_string(16),
-                "chatId": get_random_string(),
-                "contextId": 7,
-                "messages": messages,
-                "newMessage": messages[-1]["content"],
-                "newImageId": None,
-                "stream": True
-            }
-            async with session.post(f"{cls.url}/chatgpt/wp-json/mwai-ui/v1/chats/submit", json=data, proxy=proxy) as response:
-                response.raise_for_status()
-                async for chunk in response.content:
-                    if chunk.startswith(b"data: "):
-                        data = json.loads(chunk[6:])
-                        if data["type"] == "live":
-                            yield data["data"]
-                        elif data["type"] == "end":
-                            break
\ No newline at end of file
diff --git a/g4f/Provider/deprecated/__init__.py b/g4f/Provider/deprecated/__init__.py
index 408f3913..bf923f2a 100644
--- a/g4f/Provider/deprecated/__init__.py
+++ b/g4f/Provider/deprecated/__init__.py
@@ -25,7 +25,7 @@ from .Aichat        import Aichat
 from .Berlin        import Berlin
 from .Phind         import Phind
 from .AiAsk         import AiAsk
-from .AiChatOnline  import AiChatOnline
+from ..AiChatOnline  import AiChatOnline
 from .ChatAnywhere  import ChatAnywhere
 from .FakeGpt       import FakeGpt
 from .GeekGpt       import GeekGpt