4 files changed, 3 insertions, 100 deletions

diff --git a/docs/providers-and-models.md b/docs/providers-and-models.md
index 51f49f0c..ea21e84d 100644
--- a/docs/providers-and-models.md
+++ b/docs/providers-and-models.md
@@ -37,7 +37,6 @@ This document provides an overview of various AI providers and models, including
 |[chatgpt4online.org](https://chatgpt4online.org)|`g4f.Provider.Chatgpt4Online`|`gpt-4`|❌|❌|✔|![Active](https://img.shields.io/badge/Active-brightgreen)|❌|
 |[chatgpt4o.one](https://chatgpt4o.one)|`g4f.Provider.Chatgpt4o`|✔|❌|❌|❌|![Disabled](https://img.shields.io/badge/Disabled-red)![Cloudflare](https://img.shields.io/badge/Cloudflare-f48d37)|❌|
 |[chatgptfree.ai](https://chatgptfree.ai)|`g4f.Provider.ChatgptFree`|`gpt-4o-mini`|❌|❌|?|![Disabled](https://img.shields.io/badge/Disabled-red)![Cloudflare](https://img.shields.io/badge/Cloudflare-f48d37)|❌|
-|[app.chathub.gg](https://app.chathub.gg)|`g4f.Provider.ChatHub`|`llama-3.1-8b, mixtral-8x7b, gemma-2, sonar-online`|❌|❌|✔|![Active](https://img.shields.io/badge/Active-brightgreen)|❌|
 |[chatify-ai.vercel.app](https://chatify-ai.vercel.app)|`g4f.Provider.ChatifyAI`|`llama-3.1-8b`|❌|❌|✔|![Active](https://img.shields.io/badge/Active-brightgreen)|❌|
 |[playground.ai.cloudflare.com](https://playground.ai.cloudflare.com)|`g4f.Provider.Cloudflare`|`german-7b, gemma-7b, llama-2-7b, llama-3-8b, llama-3.1-8b, llama-3.2-11b, llama-3.2-1b, llama-3.2-3b, mistral-7b, openchat-3.5, phi-2, qwen-1.5-0.5b, qwen-1.5-1.8b, qwen-1.5-14b, qwen-1.5-7b, tinyllama-1.1b, cybertron-7b`|❌|❌|✔|![Active](https://img.shields.io/badge/Active-brightgreen)|❌|
 |[aiuncensored.info](https://www.aiuncensored.info)|`g4f.Provider.DarkAI`|`gpt-4o, gpt-3.5-turbo, llama-3-70b, llama-3-405b`|❌|❌|✔|![Active](https://img.shields.io/badge/Active-brightgreen)|❌|
@@ -144,7 +143,6 @@ This document provides an overview of various AI providers and models, including
 |gemma-2b-9b|Google|1+ Providers|[huggingface.co](https://huggingface.co/google/gemma-2-9b)|
 |gemma-2b-27b|Google|2+ Providers|[huggingface.co](https://huggingface.co/google/gemma-2-27b)|
 |gemma-7b|Google|1+ Providers|[huggingface.co](https://huggingface.co/google/gemma-7b)|
-|gemma-2|Google|2+ Providers|[huggingface.co](https://huggingface.co/blog/gemma2)|
 |gemma_2_27b|Google|1+ Providers|[huggingface.co](https://huggingface.co/blog/gemma2)|
 |claude-2.1|Anthropic|1+ Providers|[anthropic.com](https://www.anthropic.com/news/claude-2)|
 |claude-3-haiku|Anthropic|4+ Providers|[anthropic.com](https://www.anthropic.com/news/claude-3-haiku)|
diff --git a/g4f/Provider/ChatHub.py b/g4f/Provider/ChatHub.py
deleted file mode 100644
index 3b762687..00000000
--- a/g4f/Provider/ChatHub.py
+++ /dev/null
@@ -1,84 +0,0 @@
-from __future__ import annotations
-
-import json
-from aiohttp import ClientSession
-
-from ..typing import AsyncResult, Messages
-from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
-from .helper import format_prompt
-
-class ChatHub(AsyncGeneratorProvider, ProviderModelMixin):
-    label = "ChatHub"
-    url = "https://app.chathub.gg"
-    api_endpoint = "https://app.chathub.gg/api/v3/chat/completions"
-    working = True
-    supports_stream = True
-    supports_system_message = True
-    supports_message_history = True
-    
-    default_model = 'meta/llama3.1-8b'
-    models = [
-        'meta/llama3.1-8b',
-        'mistral/mixtral-8x7b',
-        'google/gemma-2',
-        'perplexity/sonar-online',
-    ]
-    
-    model_aliases = {
-        "llama-3.1-8b": "meta/llama3.1-8b",
-        "mixtral-8x7b": "mistral/mixtral-8x7b",
-        "gemma-2": "google/gemma-2",
-        "sonar-online": "perplexity/sonar-online",
-    }
-
-    @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,
-        model: str,
-        messages: Messages,
-        proxy: str = None,
-        **kwargs
-    ) -> AsyncResult:
-        model = cls.get_model(model)
-        
-        headers = {
-            'accept': '*/*',
-            'accept-language': 'en-US,en;q=0.9',
-            'content-type': 'application/json',
-            'origin': cls.url,
-            'referer': f"{cls.url}/chat/cloud-llama3.1-8b",
-            'user-agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36',
-            'x-app-id': 'web'
-        }
-        
-        async with ClientSession(headers=headers) as session:
-            prompt = format_prompt(messages)
-            data = {
-                "model": model,
-                "messages": [{"role": "user", "content": prompt}],
-                "tools": []
-            }
-            
-            async with session.post(cls.api_endpoint, json=data, proxy=proxy) as response:
-                response.raise_for_status()
-                async for line in response.content:
-                    if line:
-                        decoded_line = line.decode('utf-8')
-                        if decoded_line.startswith('data:'):
-                            try:
-                                data = json.loads(decoded_line[5:])
-                                if data['type'] == 'text-delta':
-                                    yield data['textDelta']
-                                elif data['type'] == 'done':
-                                    break
-                            except json.JSONDecodeError:
-                                continue 
diff --git a/g4f/Provider/__init__.py b/g4f/Provider/__init__.py
index 66b84945..048ce504 100644
--- a/g4f/Provider/__init__.py
+++ b/g4f/Provider/__init__.py
@@ -31,7 +31,6 @@ from .Chatgpt4Online   import Chatgpt4Online
 from .Chatgpt4o        import Chatgpt4o
 from .ChatGptEs        import ChatGptEs
 from .ChatgptFree      import ChatgptFree
-from .ChatHub          import ChatHub
 from .ChatifyAI        import ChatifyAI
 from .Cloudflare       import Cloudflare
 from .DarkAI           import DarkAI
diff --git a/g4f/models.py b/g4f/models.py
index 0341c078..38cb37fa 100644
--- a/g4f/models.py
+++ b/g4f/models.py
@@ -16,7 +16,6 @@ from .Provider import (
     Chatgpt4Online,
     ChatGptEs,
     ChatgptFree,
-    ChatHub,
     ChatifyAI,
     Cloudflare,
     DarkAI,
@@ -101,9 +100,7 @@ default = Model(
         MagickPen,
         DeepInfraChat,
         Airforce, 
-        ChatHub,
         ChatGptEs,
-        ChatHub,
         ChatifyAI,
         Cloudflare,
         Editee,
@@ -217,7 +214,7 @@ llama_3_70b = Model(
 llama_3_1_8b = Model(
     name          = "llama-3.1-8b",
     base_provider = "Meta Llama",
-    best_provider = IterListProvider([Blackbox, DeepInfraChat, ChatHub, Cloudflare, Airforce, PerplexityLabs])
+    best_provider = IterListProvider([Blackbox, DeepInfraChat, Cloudflare, Airforce, PerplexityLabs])
 )
 
 llama_3_1_70b = Model(
@@ -294,7 +291,7 @@ mistral_7b = Model(
 mixtral_8x7b = Model(
     name          = "mixtral-8x7b",
     base_provider = "Mistral",
-    best_provider = IterListProvider([DDG, ReplicateHome, DeepInfraChat, ChatHub, Airforce, DeepInfra])
+    best_provider = IterListProvider([DDG, ReplicateHome, DeepInfraChat, Airforce, DeepInfra])
 )
 
 mixtral_8x22b = Model(
@@ -395,12 +392,6 @@ gemma_7b = Model(
 )
 
 # gemma 2
-gemma_2 = Model(
-    name          = 'gemma-2',
-    base_provider = 'Google',
-    best_provider = ChatHub
-)
-
 gemma_2_9b = Model(
     name          = 'gemma-2-9b',
     base_provider = 'Google',
@@ -674,7 +665,7 @@ grok_2_mini = Model(
 sonar_online = Model(
     name = 'sonar-online',
     base_provider = 'Perplexity AI',
-    best_provider = IterListProvider([ChatHub, PerplexityLabs])
+    best_provider = IterListProvider([PerplexityLabs])
 )
 
 sonar_chat = Model(
@@ -992,7 +983,6 @@ class ModelUtils:
 'gemma-7b': gemma_7b,
 
 # gemma-2
-'gemma-2': gemma_2,
 'gemma-2-9b': gemma_2_9b,