DevDay 2026 Recap
OpenAI DevDay 2026 unveiled GPT-6 Astra alongside 20+ developer announcements
OpenAI held DevDay 2026, announcing more than 20 updates including GPT-6 Astra, enhancements to ChatGPT and Codex, new APIs, and developer tooling. The release of GPT-6 Astra marks a major new frontier model milestone from OpenAI. This is a high-signal event for the AI industry, signaling OpenAI's continued aggressive pace of capability and platform expansion.