A few weeks ago, I wrote an essay on ten of the challenges I expected OpenAI to face this year.Things just got worse. Here’s some of what’s happened in the last two weeks.👉 Sora demo blows minds but fails basic physics and biology👉 One of OpenAI’s best known researchers, Andrej Karpathy, co-lead on the new agent project, departs👉 ChatGPT has a mostly unexplained 6 hour (?) meltdown👉 Google and Mistral close the gap w GPT-4👉 New results from Subbarao Kambhapati cast doubts on the robustness...