diff --git a/chatgpt_telegram_inference_bot.py b/chatgpt_telegram_inference_bot.py
index 88f9c94..b916c23 100644
--- a/chatgpt_telegram_inference_bot.py
+++ b/chatgpt_telegram_inference_bot.py
@@ -9,7 +9,7 @@ class ChatGPTTelegramInferenceBot(BaseTelegramInferenceBot):
     def __init__(self):
         super().__init__()
         self.client = OpenAI(api_key=os.environ.get("OPENAI_API_KEY"))
-        self.model = "gpt-4o-mini"
+        self.model = "gpt-4o"
         self.max_tokens = 16384
 
     def get_chat_response(self, messages):