OpenAI has introduced a $100 monthly ChatGPT Pro subscription plan, primarily targeting developer users of Codex. This plan offers 5 times the Codex usage compared to the $20 ChatGPT Plus, along with access to all Pro features and exclusive model access. Additionally, OpenAI announced a limited-time offer: until May 31st, $100 Pro users can enjoy up to 10 times the Codex usage quota of the Plus tier. The existing $200 Pro plan will continue to be available for users with higher demands. With this adjustment, ChatGPT's personal subscription tiers now expand to five levels: Free, Go, Plus, and two Pro tiers. The price adjustment comes amidst rapid growth in Codex usage, which now boasts over 3 million weekly active users.
