OpenAI DevDay - What Actually Matters for Builders
In this video, I break down a lot of what was announced at the OpenAI DevDay on September 29. We look at what products show, not only what OpenAI is doing, but where the industry is perhaps going as a whole. Blog: https://openai.com/index/devday-2026-recap/ Sam's 2nd Channel: https://www.youtube.com/channel/UCUF7WtR4JpVbQqcQGrLeADw Twitter: https://x.com/Sam_Witteveen 🕵️ Interested in building LLM Agents? Fill out the form below Building LLM Agents Form: https://drp.li/dIMes 👨💻Github: https://github.com/samwit/llm-tutorials ⏱️Time Stamps: 00:00 Intro 00:23 Dots: OpenAI's always-on personal agent 02:43 Powered by Astra, and how usage is billed 05:10 Agents API 06:29 Decisions API 06:58 Luna and image support 07:45 GPT-6.1 Sol pricing 08:58 Cache pricing for agents 09:46 Codex in the cloud 10:24 Voice in Codex 10:47 Computer use and Codex Security 11:06 Ultrafast 13:58 Helping you find customers 14:11 Plugins, GPTs and the Apps SDK so far 14:52 Sign in with ChatGPT 16:17 Plugin extensions 16:52 OpenAI Marketplace
