OpenAI launched the Decisions API, a constrained decision-making interface powered by its Luna model that supports visual inputs and is tuned for end-to-end decisions in less than a few hundred millis…
OpenAI will re-open its Pro $200 subscription to new subscribers on the day after the announcement, with a revised usage calculation that nets out at half the API dollar spend of the previous Pro $200…
OpenAI Product Lead Tibo said GPT-6 Astra on a low reasoning setting outperforms GPT-5.6 Sol on a high setting, and OpenAI's serving change for Astra draws up to 3 to 4x less usage for some long-tail …
Codex, OpenAI's coding agent, reached 20 million users after being integrated into ChatGPT, according to Tibo, who leads product for ChatGPT and Codex at OpenAI, in an interview with podcaster Matthew…
OpenAI will reinstate a 5-hour weekly usage limit for ChatGPT Plus accounts across ChatGPT Work and Codex starting tomorrow, according to Tibo, an OpenAI employee. The limit, previously postponed, is …
OpenAI's Tibo, who works on ChatGPT and Codex, described a future where the two products merge into a single voice-first, adaptive personal AGI tailored to each user, eliminating the need for separate…
OpenAI's Codex and ChatGPT Work have reached 10 million combined users less than two weeks after the July 9 launch of ChatGPT Work, with monthly active users up more than 10x from January 2026, accord…
A software engineer warns that AI coding tools, while useful for explaining unfamiliar code and accelerating development, risk creating bloated codebases that no human fully understands, leading to ab…
GitHub Codex usage surged more than 10x in six months to 7 million users, adding 1 million in the past day, according to a tweet from Tibo on July 13, 2026. The milestone follows a prior disclosure of…