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.
There's another tool which seemed to coordinate with the launch of WeatherNext 3 last week, the "Operational WeatehrBench" from Brightband -> https://owb.brightband.com/
It features a couple of AI and NWP model forecasts for comparison.
https://www.dwd.de/DE/wetter/thema_des_tages/2026/9/6.html (German only)