Maven is a different animal from most of the platforms reviewed on this site. It is not a library of pre-recorded videos, it is a marketplace for live, cohort-based courses, each one run by an individual instructor on a set schedule. It was started by people who had seen the limits of the older course model, and the pitch is that you learn far better in a small group, in real time, from someone who actually does the work for a living. In the AI space that model has produced some of the strongest paid courses around, particularly on applied large language models and AI engineering, taught by practitioners whose names you will recognise if you follow the field at all.
The cohort structure, with its deadlines and its group of peers, also does the unglamorous but important job of getting people to actually finish, which free self-paced courses are famously bad at. What you have to understand going in is that you are buying the instructor, not the platform. Maven sets no house standard for quality, so the experience swings entirely on who is teaching, and a brilliant syllabus from one person can sit right next to a thin one from another. The prices are not small either, and you are often paying several hundred to a few thousand for what amounts to a handful of live sessions over a few weeks, so the value depends heavily on the teacher being worth it.
There is also no real curriculum tying courses together, so it is on you to choose well. My advice is to almost ignore the Maven brand and judge the specific course and the specific person instead, read what past cohorts say, and look closely at the syllabus. Do that homework and you can find genuinely excellent, current AI teaching here that you simply cannot get from a recorded course.