agents

Sierra powers customer-experience voice agents for a large chunk of the Fortune 20, and in this Interrupt-26 conversation Zach Reneau-Wedeen (Head of Product) walks through what their production agent harness actually looks like. The headline: a voice agent in production does not look like the canonical “LLM-in-a-loop calling tools” diagram everyone draws on whiteboards. It looks like a multi-model ensemble pipeline with speculative execution baked in. “Coding agents are good at file systems — let’s materialize everything into a file system” The opening framing is a useful contrarian take: coding agents have a runaway lead on capability because they happen to operate on substrates — file systems, Git, grep — that the underlying models were already extremely good at....

Weekly Video Notes — a short article distilling one talk from the weekly digest. Source video and key frames embedded throughout. In this 1h10m Latent Space conversation, Cognition CTO Walden Yan and engineer Cole Murray walk through what they’re calling Devin’s “80% moment” — the point at which an autonomous coding agent can land production-grade PRs on real codebases at a rate that changes how teams work. Cognition is reporting a 7× increase in merged PRs for teams that adopt their background-agent workflow, and the conversation digs into why hand-held in-IDE coding is no longer the frontier....

DeepMind’s roughly six-minute overview video, “Generating novel scientific hypotheses with Co-Scientist,” opens not with a product demo but with a confession from scientists: the firehose of new literature has long since outpaced the humans trying to drink from it. One researcher describes having “hundreds of Chrome tabs and papers open.” Another says the amount of knowledge needed to stay at the frontier of a field now doubles roughly every two months....

Weekly Video Notes — a short article distilling one talk from the weekly digest. Source video and key frames are embedded throughout. Ron Minsky opens his talk with a self-deprecating framing: he’s the guy who’s spent a career advocating for rigorous engineering — strong types, OCaml, careful testing, taking code review seriously — and now, in the era of coding agents, he’s back to tell you that all that stuff is now more important, not less....

Weekly Video Notes — a short article distilling one talk from the weekly digest. Source video and key frames are embedded throughout. What’s better than one GPT-5.5 Pi coding agent? Two GPT-5.5 Pi coding agents that can actually talk to each other. That’s the opening provocation of IndyDevDan’s latest video, and it leads into a deceptively simple shift in multi-agent design: drop the orchestrator, give every agent a two-way communication channel to every other agent, and let the best information win....

Weekly Video Notes — a short article distilling one talk from the weekly digest. Source video and key frames are embedded throughout. LangChain’s annual conference Interrupt 2026 opened with co-founder Harrison Chase laying out a thesis the company has been quietly building toward for two years: agents aren’t software, and you can’t ship them with a software lifecycle. What follows are the key ideas from the keynote, plus the half-dozen product launches LangChain announced to back the thesis....