Choosing a trainer determines the value of the training more than its topic does. In the field of artificial intelligence the market is flooded with offers, so it is worth verifying several specific things: whether the trainer actually uses the tools in practice or merely lectures about them, whether they can provide evidence of projects and references from similar companies, how much of the training time is hands-on work by participants as opposed to presentation, whether they are willing to prepare content based on the company's own materials, and how they handle follow-up questions after the training ends. A useful step is a short sample lesson or a conversation with a previous client. The price per day varies several-fold between offers, but what matters is the ratio to the number of people trained and whether they actually go on to use the tool.
See also: Custom AI training, Training impact evaluation, Choosing a marketing supplier.