OpenAI Files S-1, Pieter Levels on Distribution, and Simon Willison on Siri at WWDC

OpenAI filed a confidential S-1, which tells you everything about where they think the market is right now. Pieter Levels dropped the most useful two-paragraph take on indie AI builders you'll read this week. And Simon Willison covered Siri's WWDC moment — which is either Apple finally getting serious about on-device AI or more promises with familiar caveats.