I had requirements for myself for an AI training coach - I couldn't find one on the market to consider running and cycling (without swimming), but then realised no tools are particularly being 'flexible' enough for the average athlete (or just normal person who enjoys a run/bike/whatever and wants to see how they're doing, and keep consistent).
Intervals Pro is an AI-powered multi-sport training app that lets you talk directly to your Intervals.icu account. Build and adjust training across running, cycling, swimming, and strength.