What of Gitlab Duo can be use with OSS Program?

I was wandering what from Gitlab Duo is accessible on an OSS Program repository.

  1. Are all the Gitlab Duo available for Ultimate edition also available ?
  2. Is the code suggestion feature also available or should I submit to Gitlab Duo Pro if I want to use it on a OSS Program repository ?

Thank you for your time.
I am not sure after reading Gitlab Duo.