I mean, no these don't look like AI slop. At worst they are 'web slop'. But even with that said a site that looks like this is what I expect these days from most businesses. I'm not looking at these companies for their far out web design capabilities, in fact a site that's somewhat standardized and has things where we expect them is far more useful.

auth0 does get close to slop. If I were them I'd definitely change things up. Devcycle and Datadog are nothing like generated slop. I haven't seen Fable websites yet - supposedly a lot better - but Opus and GPT can't design anything even close to those two. They can implement it if you give them a screenshot, but that's not designing something. Micro.com shows me a domain sale page.