Project does not have access to model gpt-3.5-turbo-instruct

Hello folks,

Need some help on the below issue.

I am starting up with langchain(v3) and using langchain_openai library to create a simple llm application using OpenAI module.

In the process, while trying to invoke message, I am getting the permission denied error saying the Project “xxxx” does not have access to model “gpt-3.5-turbo-instruct”. For that matter, I tried changing the model but, got the same response.

Here is the piece of code: