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As you may have seen, we announced some major updates to the Codex app yesterday. If Codex still feels intimidating, or like something you think only engineers use, this session is for you. I walk through how Codex can help with everyday work: - organizing files - combining C…↗

Introducing Claude Design by Anthropic Labs: make prototypes, slides, and one-pagers by talking to Claude. Powered by Claude Opus 4.7, our most capable vision model. Available in research preview on the Pro, Max, Team, and Enterprise plans, rolling out throughout the day.↗

We have a big open source launch for you today. Announcing React Email 6.0. For a long time, people asked me for a way to include an email editor into their app. So we decided to open source our own editor. - Embed in your app - Style with your brand - Build custom extensions↗

Opus 4.7 feels more intelligent, agentic, and precise than 4.6. It took a few days for me to learn how to work with it effectively, to fully take advantage of its new capabilities. Will post a few more tips throughout the day, starting with this blog post: …↗

·@bcherny·Apr 17, 2026·media·claude·model-update·opus·tips

You deserve more than a crowded Blue Bottle and a batch of 400 startups... I'm launching Kernel Grants, a pre-seed program that will invest $271,828 in 10 founders/year who are building tooling and infrastructure for the token factories of the future. We have an amazing set of…↗

Introducing Claude Opus 4.7, our most capable Opus model yet. It handles long-running tasks with more rigor, follows instructions more precisely, and verifies its own outputs before reporting back. You can hand off your hardest work with less supervision.↗

They don't talk loud. They speak with the work. Matan and 20 engineers at Factory just raised $150M at a $1.5B valuation, and the industry is still catching up to what they've shipped. Long context compression: I pushed 40+ million tokens in a single session without starting a…↗

Codex for (almost) everything. It can now use apps on your Mac, connect to more of your tools, create images, learn from previous actions, remember how you like to work, and take on ongoing and repeatable tasks.↗

·@OpenAI·Apr 17, 2026·tool·automation·codex·image-generation·mac-app

Learn how to use coding agents in 30 minutes! This course teaches you how to build software with agents: plan new features, fix bugs, review and test code, and more. It's 100% free and these concepts apply to any agent!↗

Stanford @CS153Systems, Week 1 (Full Lecture) AI Scaling, Bottlenecks, and Why Compute Isn't a Commodity Yet 00:00 Compute Coachella 00:29 Simple Life Heuristic 01:08 Uncertainty Creates Opportunity 01:42 Four Bottlenecks Framework 01:51 Empirical Proof Matters 02:05 Cloud Cos…↗

Today, we’re launching a Rather Large™ update to the OpenAI Agents SDK. Agents SDK now allows you to scale Codex-style agents in production, without building the whole harness yourself. We’ve brought all of the stuff of modern agents: computer-use, skills, memory, compaction, a…↗