Weekly coverage of models, tools, and techniques for builders who ship with LLMs.
Four frontier labs shipped in five days, but only one launch actually changes how you'll architect agents next quarter — and it also crossed a cybersecurity threshold OpenAI itself calls "Critical."
Research synthesis from Anthropic, OpenAI, Google, Meta, and IBM on context engineering best practices for AI agents.
This week's most important story isn't a model release — it's a paper proving that the encrypted chain-of-thought blocks the big labs sell you as a moat can be stolen and replayed.