Resolution of an AI-generated illustration

Then I can forward the illustration to my lawyer, and he'll check if it's copyright-compliant and can register a trademark or patent for it. Is that correct?

Your message: What about the resolution of an AI-generated image? Are there different options? 300 dpi is required for printing.

Your message: I've artificially enlarged the illustration a bit; it's still okay for A4, but I usually work with high-resolution files.