While I agree with your first sentence, I haven't been impressed with cloudflare's AI track record. I think my expectations for "cloudflare software on the HN front page that was significantly AI coded" are lower than "random guy's software on the HN front page that was significantly AI coded".
Considering Cloudflare shat out slop in the form of a "complete rewrite of NextJS in one weekend" and proudly put out a blog post (https://blog.cloudflare.com/vinext/) despite how absolutely dogshit it is: