
BREAKING: Joanne Jang (@joannejang) responsible for "building model behaviour" and "designing personality for GPT-4o and 4.5" has announced via slack that she is leaving OpenAI. Joanne writes: "OpenAI has never been a normal company, and I hope it never becomes too normal. I've loved that our culture allows for thinking and doing things in unconventional ways. Please keep doing that". Joanne Jang (@joannejang) i shared this note on slack: — https://nitter.net/joannejang/status/2041267523107299557#m
→ View original post on X — @ceobillionaire, 2026-04-06 22:02 UTC
