There is a great article from the German Meteorological Service on WeatherNext 3 and how AI-based weather models will probably co-exist with physics-based ones.
https://www.dwd.de/DE/wetter/thema_des_tages/2026/9/6.html (German only)
https://www.dwd.de/DE/wetter/thema_des_tages/2026/9/6.html (German only)
There's also https://nickleenders.github.io/verisky-scoreboard/history.ht... which tracks the trends over time.
It features a couple of AI and NWP model forecasts for comparison.