Not far, there are a lot of people working on getting the appropriate training data for this right now. One of the most prominent groups is Adept.ai - their v1 model is trained on using browser based apps however, you can see examples and sign up for the waitlist on their website.

If I was going to ballpark when a regular Joe will have access to tech like that (without commenting on proficiency, and specifically for Blender)... 50% certain within 1 year, 80% within 3?