diff --git a/README.md b/README.md
index e99a467..7366d15 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ An unofficial Python wrapper for OpenAI's ChatGPT API
 
 ## Features
 
+-   [x] GPT-4: OpenAI's latest and most powerful language model ✨.
 -   [x] Cloudflare's anti-bot protection bypass using `undetected_chromedriver`
 -   [x] OpenAI / Google / Microsoft login support (experimental)
 -   [x] Captcha solvers support (2Captcha, PyPasser)
@@ -53,6 +54,7 @@ api = ChatGPT(session_token, conversation_id='some-random-uuid')  # specify conv
 api = ChatGPT(session_token, proxy='https://proxy.example.com:8080')  # specify proxy
 api = ChatGPT(session_token, chrome_args=['--window-size=1920,768'])  # specify chrome args
 api = ChatGPT(session_token, moderation=False)  # disable moderation
+api = ChatGPT(session_token, gpt_4=True) # GPT-4 ✨ (Only available for paid plans)
 api = ChatGPT(session_token, verbose=True)  # verbose mode (print debug messages)
 
 # auth with google login
@@ -84,6 +86,7 @@ print(resp['message'])
 api.reset_conversation()  # reset the conversation
 api.clear_conversations()  # clear all conversations
 api.refresh_chat_page()  # refresh the chat page
+api.close_chat_page()  # close the chat page
 ```
 
 ## Frequently Asked Questions
diff --git a/src/pyChatGPT/pyChatGPT.py b/src/pyChatGPT/pyChatGPT.py
index aa0b605..796e0de 100644
--- a/src/pyChatGPT/pyChatGPT.py
+++ b/src/pyChatGPT/pyChatGPT.py
@@ -39,7 +39,7 @@
     '//div[substring(@class, string-length(@class) - string-length("text-sm") + 1)  = "text-sm"]//a',
 )
 
-chatgpt_chat_url = 'https://chat.openai.com/chat'
+chatgpt_chat_url = 'https://chat.openai.com'
 
 
 class ChatGPT:
@@ -60,6 +60,7 @@ def __init__(
         proxy: str = None,
         chrome_args: list = [],
         moderation: bool = True,
+        gpt_4: bool = False,
         verbose: bool = False,
     ):
         '''
@@ -90,6 +91,7 @@ def __init__(
         self.__proxy = proxy
         self.__chrome_args = chrome_args
         self.__moderation = moderation
+        self.__gpt_4 = gpt_4
 
         if not self.__session_token and (
             not self.__email or not self.__password or not self.__auth_type
@@ -223,7 +225,15 @@ def __init_browser(self) -> None:
         self.__ensure_cf()
 
         self.logger.debug('Opening chat page...')
-        self.driver.get(f'{chatgpt_chat_url}/{self.__conversation_id}')
+
+        #if conversation_id is empty then it will open a new chat
+        if not self.__conversation_id:
+            if self.__gpt_4:
+                self.driver.get(f'{chatgpt_chat_url}/?model=gpt-4')
+            else:
+                self.driver.get(f'{chatgpt_chat_url}')
+        else:
+            self.driver.get(f'{chatgpt_chat_url}/{self.__conversation_id}')
         self.__check_blocking_elements()
 
         self.__is_active = True
@@ -433,6 +443,7 @@ def send_message(self, message: str, stream: bool = False) -> dict:
         WebDriverWait(self.driver, 120).until_not(
             EC.presence_of_element_located(chatgpt_streaming)
         )
+        self.close_chat_research_popup()
 
         self.logger.debug('Getting response...')
         responses = self.driver.find_elements(*chatgpt_big_response)
@@ -509,3 +520,24 @@ def refresh_chat_page(self) -> None:
         self.driver.get(chatgpt_chat_url)
         self.__check_capacity(chatgpt_chat_url)
         self.__check_blocking_elements()
+
+    def close_chat_page(self) -> None:
+        '''
+        Close the chat page
+        '''
+        if not self.driver.current_url.startswith(chatgpt_chat_url):
+            return self.logger.debug('Current URL is not chat page, skipping close')
+
+        self.driver.close()
+
+    def close_chat_research_popup(self) -> None:
+        '''
+        Close the ChatGPT Research popup
+        '''
+        self.driver.execute_script("""
+            var elements = document.querySelectorAll('[role="dialog"]');
+            console.log(elements);
+            for (var i = 0; i < elements.length; i++) {
+                elements[i].style.display = 'none';
+            }
+        """)
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