OpenAI DevDay: Worth the Hype?
OpenAI DevDay 2026 happened, so Shane and Abhi jumped on a special live episode of Agents Hour to go through everything that was announced and share their takes. The big launch is Dots, OpenAI's always-on personal agent, which arrives right after Grok Bot and Meta's Muse. There's also GPT-6.1 Sol, a speed tier called Ultrafast, Codex Security Cloud, a Decisions API that goes after Jev, computer use in the Agents API, and a lot of new ChatGPT features (Spaces, Pages, slides, meetings) that compete with Google Docs, Notion and a long list of startups. The $200 Pro plan came back with half the usage, next to a new $500 tier. They also talk about choosing your lock-in, what "Sign in with ChatGPT" means for Devin, and the funniest reactions online: the Dots demo flop and xAI buying dot.com to redirect it to Grok Bot. AI Agents Hour is a weekly livestream by Mastra CPO Shane Thomas and CTO Abhi Aiyer. Mondays 12PM Pacific. 📚 READ MORE OpenAI DevDay 2026 recap: https://openai.com/index/devday-2026-recap/ Codex Security Cloud: https://x.com/OpenAI/status/2104987422308335828 Devin with your ChatGPT subscription: https://x.com/cognition/status/2104996240190792029 Pro 200 usage cut and Pro 500: https://thenextweb.com/news/openai-devday-pro-200-usage-cut-pro-500-plan Microsoft Autopilot: https://the-decoder.com/microsoft-gives-copilot-another-makeover-adding-an-autopilot-agent-and-usage-based-billing/ The Dots demo: https://x.com/ns123abc/status/2104997638462652838 xAI and dot.com: https://www.techbuzz.ai/articles/musk-s-xai-snatches-dot-com-domain-before-openai-s-dots-launch 📚 MASTRA RESOURCES Mastra: https://mastra.ai Mastra on X: https://x.com/mastra_ai Mastra Discord: https://mastra.ai/community/discord Mastra GitHub: https://github.com/mastra-ai Learn Mastra: https://mastra.ai/learn Principles of Building AI Agents (Book): https://mastra.ai/books/principles-of-building-ai-agents Patterns for Building AI Agents (New Book): https://mastra.ai/books/patterns-of-building-ai-agents WHAT IS MASTRA? Mastra is an open-source TypeScript framework designed for building and shipping AI-powered applications and agents with minimal friction. It supports the full lifecycle of agent development—from prototype to production. You can integrate it with frontend and backend stacks (e.g., React, Next.js, Node) or run agents as standalone services. If you're a JavaScript or TypeScript developer looking to build an agentic or AI-powered product without starting from first principles, Mastra provides the scaffolding, tools, and integrations to accelerate that process. ⏱️ CHAPTERS 00:00 Intro 01:42 Dots 04:34 Microsoft Autopilot 04:59 GPT-6.1 Sol 06:17 Ultrafast 06:35 Private Intelligence 07:16 Codex in the cloud and code review 08:26 Codex Security Cloud 09:01 Decisions API 10:03 Agents API and Bedrock Managed Agents 10:56 Are plugins the new app stores? 12:07 MCP events 12:42 ChatGPT Space, Pages and more 14:06 Sign in with ChatGPT 14:16 Pro 500 and the $200 plan 14:38 OpenAI Marketplace 14:53 Choose your lock-in 17:02 Reactions: the Pro plan rug pull 17:51 Devin and Codex subscriptions 18:57 Pi and Mastra Code 19:44 TypeSafe on the Decisions API 20:35 The Dots demo flop 21:11 xAI buys dot.com 21:59 Outro