Overview

• OpenAI launched an Apps SDK in preview that lets developers build full in‑chat applications for ChatGPT, with support for the Model Context Protocol.
• Live demos showed Coursera, Canva and Zillow running inside ChatGPT, including video playback, design creation and natural‑language filtering of home listings.
• OpenAI said developers will be able to submit apps for review later this year, creating a path to distribution and monetization within ChatGPT.
• The company announced a multi‑year infrastructure deal to deploy 6 gigawatts of AMD Instinct GPUs, alongside a warrant for up to 160 million AMD shares tied to deployment and share‑price milestones.
• DevDay drew more than 1,500 developers to Fort Mason in San Francisco, with a livestreamed opening keynote and a closing Altman–Ive conversation that was not streamed; rumored announcements like an AI wearable or browser were not confirmed.