Update README.md

Author: simmmpleweb

README.md

@@ -51,13 +51,7 @@ npm run dev
 
 - Make sure you have an [OpenAI account](https://platform.openai.com/account) and a valid API key to use ChatGPT. We don't sell API keys.
 - Make sure you have your billing info added in [OpenAI Billing page](https://platform.openai.com/account/billing/overview). Without billing info, your API key will not work.
-- The app will connect to the OpenAI API server to check if your API Key is working properly. 
-
-### ATTENTION: The model: `GPT-4` does not work yet. 
-If you are trying to use GPT-4, model it will not work if you don't have access from OpenAI.
-Note that even if you have ChatGPT Plus, you still need to request access to the GPT-4 API in order to use it with your API Key.
-This is OpenAI's restriction and we can't do anything about it. You can join the waitlist [here](https://openai.com/waitlist/gpt-4-api) .
-
+- The app will connect to the OpenAI API server to check if your API Key is working properly.
 
 ### Example Page