You do have 13" options, though 14" is much wider. If I was going for 13" workstation, I'd go for Asus ProArt PX13 with Ryzen AI Max 395 (if I got that right, there might be a plus somewhere) and 128GiB of RAM. They've got ROG Flow X13 with older hardware or Z13 with same hw as above, but that's a tablet computer instead.

At 14", thin-and-light gaming computers like Asus G14 or Razer Blade 14 look decent, or some of the workstation models from Lenovo or HP.

Still, for me, at 13/14", portability and battery are most important, so I am going with Thinkpad X1 Carbon atm (next gen should again allow 64GiB of RAM).