ChatGPT GPT-4.5 update might have just leaked; here's what we know

Recently discussed https://news.ycombinator.com/item?id=38641397 and https://news.ycombinator.com/item?id=38644731

One could say that the account which leaked it on Reddit looks completely unreliable but then again the X accounts which leaked the information leading up to DevDay were 100% correct but also had a weird posting history with only very few followers.