May I ask if the gpt-3.5-turbo mode will be discontinued by June 1st?

I have a few questions that I don’t understand. Could you please help me explain them? Thank you very much.

  1. Why do I submit parameters in gpt-3.5-turbo mode, but the returned data shows gpt-3.5-turbo-0301. So, am I using the gpt-3.5-turbo mode or the gpt-3.5-turbo-0301 mode at this time?
  2. Also, will the gpt-3.5-turbo mode be discontinued by June 1st?
    Thank you very much for your reply

gpt-3.5-turbo is the name of the model not a mode.