Most SAE CCS stations are 50kW and 24kW advertised speed, but really run a bit slower.
There is a new generation of chargers coming that will charge at up to 350 kW, or more realistically 150 kW.
There is only one I know of that is operating in California, it's near Salinas. 2 owners reported charging at 83 and 84 kW. https://www.plugshare.com/location/163319
By this summer, there should be lots of 100 kW and higher chargers. But... people have been saying that since last year. Baker California has 4 x 350 kW capable chargers installed, but haven't allowed the public to use them yet.