The technology for AI in terms of tastes descriptions and then blending as product is not yet there.
However, once there is enough data for the AI to be trained (flavour nuances, what is a good combination of flavours, raw materials available), they will be able to slowly get the details needed to blend a decent product.
This is not limited to tobacco, it could be wine, spirits, cooking.
I mean people have use AI to make avatars to scam people in video meetings