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OpenAI DevDay 2026 live blog

· · Sept. 29, 2026, 5:05 p.m.

AI openai Generative AI LLMs AI Generative AI openai LLMs

Summary

The author is live blogging from OpenAI DevDay 2026 in San Francisco, sharing keynote notes and insights from the event. The author received a free ticket and a special seat in the 'creator' area.

Read full post on simonwillison.net →

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