Codex active users surpass 4 million, jumping from 3 million in just two weeks

According to Pulse of AI monitoring, OpenAI Codex Project Lead Thomas Sottiaux and CEO Sam Altman made posts on April 21st announcing that Codex has reached 4 million monthly active users, up from the previously disclosed 3 million in less than two weeks.

To celebrate the new milestone, OpenAI once again reset the rate limits for users at all tiers on that day.