Looking forward to trying this via ChatGPT. As always OpenAI says "now available" but refreshing or logging in/out of ChatGPT (web and mobile) don't cause GPT-4o to show up. I don't know why I find this so frustrating. Probably because they don't say "rolling out" they say things like "try it now" but I can't even though I'm a paying customer. Oh well...
I think it's a legitimate point. For my personal use case, what are the most helpful things about these HN threads is comparing with others to see how soon I can expect it to be available for me. Like you, I currently don't have access, but I understand that it's supposed to become increasingly available throughout the day.
That is the text-based version. The full multimodal version I understand to be rolling out in the coming weeks.