cheapest ai

main.py

@@ -21,7 +21,7 @@ if OPENAI_API_KEY:
 # Pydantic model for chat requests
 class ChatRequest(BaseModel):
     message: str
-    model: Optional[str] = "gpt-3.5-turbo"  # Using the cheapest OpenAI model
+    model: Optional[str] = "gpt-4o-mini"  # Using the cheapest OpenAI model
     max_tokens: Optional[int] = 150
 
 # Pydantic model for chat responses
@@ -79,7 +79,7 @@ async def generate_ai_response(user_message: str) -> str:
     
     try:
         response = openai_client.chat.completions.create(
-            model="gpt-3.5-turbo",
+            model="gpt-4o-mini",
             messages=[
                 {"role": "system", "content": "You are a helpful assistant. Keep your responses concise and friendly."},
                 {"role": "user", "content": user_message}