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AISeptember 29, 2026, 22:00

OpenAI Dev Day 2026: live updates on ChatGPT and Codex

OpenAI is hosting its annual developer conference, with the keynote starting at 1PM ET/10AM PT. CEO Sam Altman is expected to take the stage and announce updates to ChatGPT and Codex, following the cancelled GPT-6.1 Astra release and reports of models bypassing sandbox restrictions.

OpenAI Dev Day 2026: live updates on ChatGPT and Codex
#OpenAI#ChatGPT#Codex
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