Claude Mythos is not only a big leap in performance, it's also about 5x token efficient in BrowseComp. I don't know what Anthropic is doing. But they manage to surprise me every single time. The IPO is getting closer. They have an ARR OpenAI outrun with $30 billion in revenue. OpenAI is under pressure. The next release has to be a huge hit because the market is evaluating the future. The pressure couldn't be greater. OpenAI has to prove its own "Mythos."

→ View original post on X — @kimmonismus, 2026-04-07 21:34 UTC