Wix Studio is the professional tier of Wix, aimed at agencies and freelancers rather than people building their own restaurant page, and the academy exists to make that population competent quickly. Judged on that goal it does the job. The Wix Studio Essentials course is the spine, teaching the responsive behaviours and layout tools through step-by-step lessons and hands-on challenges, and it does actually teach the Responsive AI features rather than name-checking them, which is more than several larger vendors manage with their own AI tooling. The sandbox environments are the best thing here.
Being able to break things in a scratch space rather than on a client site is a small feature that changes how much you actually experiment, and more vendor academies should copy it. The format mix works too: courses for structure, tutorials for a specific problem, webinars for the live version, guides for reference. If you have a particular thing you cannot make work at four in the afternoon, the tutorial library is the right shape for that. The Velo material is where a serious person should spend time.
Velo is Wix's full-stack development layer, letting you write code against the site, work with APIs and build things the visual editor cannot express, and the courses on it are the only part of the catalogue that teaches something resembling a portable skill. Even there the portability is limited, because you are learning Velo's model of the world, but the underlying reasoning about data, APIs and server-side logic does travel. Now the honest limitation, which applies to every platform-specific academy but bites harder here. Almost everything you learn is Wix knowledge.
Understanding how Wix Studio expresses responsive behaviour tells you very little about how CSS grid and flexbox actually work, and somebody who learns responsive design here and then opens a code editor will find they have learned a vocabulary rather than a discipline. That is a legitimate trade if you have committed to the platform commercially. It is a bad trade if you are early in a career and choosing where to invest. The certifications section deserves a note because the framing is loose.
The Studio League is described as recognition for top creators building with Wix Studio, with no tests, which means it is a partner programme rather than a credential. There is nothing wrong with a partner programme and Wix is not exactly hiding the mechanics, but somebody arriving from a search for a Wix certification could reasonably come away thinking they had found one. The AI claim also needs tempering. Responsive AI, which helps with layout adaptation, is the substance of it.
There is no meaningful teaching about the wider set of AI features Wix has shipped across its products, and nothing that would help you think about AI in a client project beyond the editor. Three point three. Well built free training that does exactly what its owner needs it to do, with genuinely good sandboxes, marked down for skills that stop at the platform boundary and a recognition programme dressed as a certification.