I find the proposed topic very interesting. In my opinion, Biab offers the user greater control over the outcome, as we can dictate the sequence of chords, tempo, and other parameters that current programs like Suno, Moises, etc., generate without asking. On the other hand, although the AI sound library is much broader, in Biab you can customize the mix of instruments better. However, I believe there are two aspects in which these AI programs do surpass Biab: 1) The generation of solo vocals, and 2) The creation of songs from a simple recorded idea.
I hope that the engineers at PGMusic leverage their long history to keep Biab as the most suitable program for musicians who want to compose their own songs. Best regards.