With regard to Generative Artificial Intelligence and other digital tools used in the making of the film, the tools neither help nor harm the chances of achieving a nomination. The Academy and each branch will judge the achievement, taking into account the degree to which a human was at the heart of the creative authorship when choosing which movie to award.
Also AI isn’t only LLMs and image generation, it’s a massive field that’s been used in different things for decades. “No AI” would mean “back to snipping movies using practical effects together from spools of film”, as basically every CGI and editing software uses something “AI” in it these days.