OpenAI DevDay, Dots, and the Learning Question
AI PM Research
Tuesday, September 29, 2026
OpenAI DevDay, Dots, and the Learning Question
OpenAI DevDay dropped 20+ announcements including GPT-6.1 Sol and a new proactive assistant called Dots — and Karri Saarinen spent his summer off from AI asking a question that should sit uncomfortably with every PM shipping AI products: are we actually learning more, or just producing more?
Also today
- Lenny Rachitsky
- Fei-Fei Li / World Labs
- Claude Sonnet 5.5
- Teresa Torres
- Mistral AI / Arthur Mensch
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