Do we have good enough tools for generating quality code for opening a Pull Request on serious projects? Or at least to assist you? Last time I tried AI tools

Do we have good enough tools for generating quality code for opening a Pull Request on serious projects? Or at least to assist you? Last time I tried AI tools for generating code, they didn't help me much and the general feeling was that they were not ready to help me produce the kind of code that I need to get my work done.