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Yesterday in AI | Wednesday, April 22, 2026 Your boss might be training an AI with your mouse clicks right now. Something shifted on Wall Street Tuesday, and the language executives are using to describe it is worth paying attention to. A reader poll of tens of thousands lit up the AI world with a 2-to-1 result nobody predicted. An open-weights model from China just threw the pricing math for frontier AI into question. And Apple made a CEO announcement that tells you exactly what bet they're making on their own future. All that, plus what's happening inside OpenAI's product roadmap that should make GitHub Copilot users ask some questions. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

Yesterday in AI | Tuesday, April 21, 2026 Anthropic's big launch weekend didn't age well — and that's before you get to the spy agency secretly running the AI the government officially banned. The Reddit nickname Opus 4.7 earned over the weekend. A security flaw hiding in AI plumbing that 150 million installs are built on. The NSA doing something the Pentagon told everyone not to do. A breach that proves third-party AI tools are now an identity problem, not just a productivity one. And a music industry data point that makes the labeling debate feel suddenly urgent. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

Yesterday in AI — Weekend Recap | Monday, April 20, 2026 A robot finished a half-marathon six minutes faster than any human ever has. An Anthropic design tool erased $1.6 billion from Adobe's market cap in a single afternoon. The first serious AI chip company to challenge Nvidia went public, and it showed up with a $10 billion OpenAI deal in its pocket. Meta announced layoffs from a position of record profit, with executives saying future cuts depend on how fast AI improves. And OpenAI investors are quietly shopping for a different CEO. This weekend's coverage had a little bit of everything. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

Yesterday in AI | Saturday, April 18, 2026 Anthropic's CEO walked into the White House on Friday, and the person who showed up to meet him wasn't a junior official. A 187% IPO surge in Hong Kong says more about where the AI race is really being fought than any benchmark. The talent pipeline feeding Silicon Valley is in freefall, and a new Stanford data point puts a hard number on how fast. An open-source AI client just gave enterprise IT a third option nobody saw coming. And new research out of Nature has something to say about who actually wins when AI goes up against a PhD. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

Yesterday in AI | Friday, April 17, 2026 A 60-year-old math problem just fell, and the way it was solved is going to make you rethink what human expertise is worth. A brand you definitely own something from abandoned its entire identity for reasons that are equal parts absurd and deeply revealing about where capital is flowing right now. Anthropic dropped a new flagship model on the exact day users were publicly calling out the last one - timing is everything. The EU pulled an emergency lever against a tech giant that will affect every AI assistant trying to reach you. And a layoff announcement came with a justification that's about to echo across every boardroom in America. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

Yesterday in AI | Thursday, April 16, 2026 Nine copies of Claude just did in five days what two human researchers couldn't do in seven - at twenty-two dollars an hour. Two frontier labs pick opposite sides of the single biggest question in AI safety, and one of them may have just shown you why the other one is wrong. Token demand jumped three thousand times in five months and the math is catching up with everyone. Plus: an eight hundred billion dollar number, a robot that can finally read the gauge, and a kill switch enters the political conversation. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

Yesterday in AI | Wednesday, April 15, 2026 Stanford just published its annual AI Index — and the trust numbers should make every AI executive uncomfortable. Meanwhile, an internal OpenAI memo leaked that reads more like a competitor takedown than an internal strategy doc. Anthropic is quietly building something that could blindside a $6.6 billion startup, NVIDIA dropped two open-source models on the same day, and Amazon just wrote a check that signals it's serious about taking on Starlink. It's a dense one. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

The AI industry's most powerful executive was attacked twice in a single weekend, but the piece that may do the most lasting damage was published in a magazine. Across the Atlantic, two governments just declared emergencies over an AI model nobody outside Anthropic has been allowed to touch. And a country of 1.4 billion people just made the single biggest educational bet in AI history. Plus: the most prestigious AI conference of the year delivered a verdict on who's winning that nobody saw coming a year ago. It's a Monday that will be hard to forget. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

The CEO of Google DeepMind says the way AI took off wasn't what he intended — and his alternative vision might change how you think about everything happening right now. This weekend also surfaced a story about an AI that ran a completely autonomous operation for one hundred straight days with zero human input, and the results made TIME Magazine. And two of the most powerful tech companies in the world are in crisis mode over their AI products, for very different reasons. Catch up on everything you missed this weekend in under 10 minutes. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

The Fed Chair and the Treasury Secretary didn't convene an emergency bank briefing for just any AI story — and yet, here we are. Plus: one of the biggest names in AI is having a week that keeps getting worse, a video model just reshuffled the entire market overnight, and a tool out of Oxford may have just changed what it means to get a routine CT scan. DARPA is quietly funding something that could rewrite how AI agents talk to each other — and the AI ethics battle is landing in state legislatures in ways that will affect every company building in this space. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

Meta's secretive new AI lab finally shipped its first model — and it's more serious than the skeptics expected. Meanwhile, researchers ran AI through 21 nuclear war games and got a result that should stop everyone cold. We've also got the Q1 venture funding numbers, and the concentration of capital is unlike anything this industry has seen before. Plus: one of the biggest AI companies just published a policy paper arguing for something that would have seemed unthinkable from them even a year ago. All that and more in today's episode. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

An AI that can email its own researchers from an instance with no internet access - and they're not releasing it. A Chinese open-source model just beat every frontier lab on the top coding benchmark. A man with ALS spoke in his own voice for the first time in years. And the most comprehensive study ever run on AI doing real work just came back with a number that will stop you cold. All that, plus why Intel just joined Elon Musk's most ambitious compute bet yet. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

One of the biggest AI companies just hit a revenue milestone that rewrites the entire competitive scoreboard - and then announced a second move that's even more unusual than the first. Meanwhile, a nation-state has now put a specific data center campus in its crosshairs, and the insurance industry is starting to respond. Google is rolling out a feature that may be the most consequential product decision it's ever had to make - and it wasn't optional. And that number about how often AI search gets it wrong? You're going to want to hear it before your next Google query. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

OpenAI dropped a sweeping set of economic policy proposals on Monday - robot taxes, a Public Wealth Fund for every American, a federally subsidized four-day work week - just hours before Bernie Sanders introduced a bill to ban data center construction outright until Congress acts on AI. Meanwhile, OpenAI lost three senior executives simultaneously as a leaked cap table revealed Microsoft's $13 billion investment is now worth $215 billion on paper and a trillion-dollar IPO looms. Anthropic continued its rough stretch with 50,000 GitHub forks of accidentally-leaked Claude source code revealing two undisclosed features, including an always-on background agent called KAIROS - while the creator of Claude Code said the OpenClaw subscription cutoff was "not intentional." And Google DeepMind's AlphaEvolve is the story you don't want to miss: an AI that rewrote its own game theory algorithms and outperformed every human-designed version. The builders and the regulators are both speaking loudly this week, and they are pointing in completely opposite directions. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!

Yesterday in AI — Weekend Recap | Monday, April 6, 2026 This weekend, Anthropic made two major moves: cutting off OpenClaw from Claude subscriptions (and sparking serious developer backlash), then turning around and dropping $400M on a stealth biotech startup. Meanwhile, Perplexity launched an AI tax filing tool, ChatGPT Voice Mode landed on Apple CarPlay, and Marc Andreessen gave the clearest explanation yet of why AI agents work — and why they're going to need bank accounts. On the roads, Waymo hit 500,000 paid rides a week while Baidu's robotaxi fleet froze mid-traffic in Wuhan. Plus: a hospital CEO wants to replace radiologists with AI, a San Diego attorney was hit with a $96K fine for AI-hallucinated court filings, and CISA is warning of an actively exploited critical flaw in the Langflow AI agent framework. Patch now if you're running it. Send us Fan Mail Remember to subscribe, rate, and share this podcast if you like it!