Dynamic Beating AI News: OpenAI Codex Lead Tibo Sottiaux teased this year's DevDay in advance, calling it the best in the company's history and "way ahead."
The conference will take place on September 29 in San Francisco, with the opening keynote speech being livestreamed.
The products released in previous years were also significant. At the inaugural DevDay in 2023, OpenAI unveiled GPT-4 Turbo, GPTs, and Assistants API; in 2024, they introduced Realtime API, Prompt Caching, and other development tools; in 2025, they brought forth ChatGPT Apps, AgentKit, Sora 2 API, GPT-5 Pro API, and fully rolled out Codex.
Tibo didn't disclose what is prepared for this year, and speculations in the comments section are already suggesting the unveiling of the next-generation model, Astra.
