How to organize such a request in ORM?

Question

ORM

Hello.
How to organize a request in ORM with the condition that 2 fields are not equal?
I need to select all records that have ID != OTHER_FIELD?

Answer 1

$books = Book::with('authors')->whereRaw('id != other_field')->get();

Answer 2

It is possible like this:
Book::where('id, '!=', 'other_field')->get();