Our 246th episode with a summary and discussion of last week's big AI news!Recorded on 05/22/2026Hosted by Andrey Kurenkov and Jeremie HarrisFeel free to email us your questions and feedback at [email protected] and/or [email protected] out our text newsletter and comment on the podcast at https://lastweekin.ai/In this episode:Google I/O highlights included Gemini 3.5 (with 3.5 Flash emphasized for speed and benchmarks), the always-on agent Gemini Spark running on Google Cloud with MCP tool support, and Gemini Omni multimodal video generation/editing, plus updates like Anti-Gravity 2.0, Gemini for Science, and Genie world-model navigation using Street View and Waymo simulation.Coding-agent competition accelerated with Cursor Composer 2.5 (fine-tuned on Moonshot’s Kimi K2.5) and xAI’s early Grok Build release, alongside discussion of potential Cursor–xAI ties and xAI’s talent churn and compute utilization concerns.Business and legal updates included Elon Musk losing his OpenAI lawsuit on statute-of-limitations grounds, reported OpenAI–Apple partnership tensions, Anthropic agreeing to a $30B funding round at a $900B valuation and projecting its first profitable quarter, and Cerebras’ IPO surging about 90%.Research and safety stories covered OpenAI’s result on an 80-year-old Erdős geometry problem, findings on “negation neglect” in training, interpretability work showing multiple redundant circuits per capability, agent benchmarks like Terminal World, new deepfake takedown enforcement under the Take It Down Act, demonstrations of autonomous hacking/self-replication, rapidly improving AI cyber capabilities, and steps toward image provenance metadata and watermarks.A thank you to our current sponsors:Box - visit Box.com/AI to learn moreNotion - go notion.com/lwai to try Notion’s Developer Platform today.ODSC AI - go to odsc.ai/east and use promo code LWAI for an additional 15% off your pass to ODSC AI East 2026.Factor - head to factormeals.com/lwai50off and use code lwai50off to get 50 percent off and free breakfast for a yearTimestamps:

Intro / Banter

News PreviewTools & Apps

Google unveils AI model Gemini 3.5 and AI agent Gemini Spark

Google's Gemini Omni turns images, audio, and text into video — and that's just the start | TechCrunch

Google launches Antigravity 2.0 with an updated desktop app and CLI tool at IO 2026 | TechCrunch

Google Debuts AI-Powered Tools To Optimize Scientific Research Workflows

Google’s Genie world model can now simulate real streets with Street View | TechCrunch

Cursor's Composer 2.5 matches Opus 4.7 and GPT-5.5 benchmarks at a fraction of the cost

xAI Introduces Its Coding Agent Called Grok BuildApplications & Business

Musk loses OpenAI court battle as he waited too long to sue

Anthropic agrees terms of $30bn funding deal at $900bn valuation

OpenAI co-founder Andrej Karpathy joins Anthropic's pre-training team | TechCrunch

Greg Brockman Officially Takes Control of OpenAI’s Products in Latest Shake-Up | WIRED

OpenAI-Apple Partnership Frays, Setting Up Possible Legal Fight - Bloomberg

AI chipmaker Cerebras soars 90% in year’s biggest IPO so farResearch & Advancements

AI just solved an 80-year-old ‘Erdős problem,’ and mathematicians are amazed | Scientific American

Negation Neglect: When models fail to learn negations in training

All Circuits Lead to Rome: Rethinking Functional Anisotropy in Circuit and Sheaf Discovery for LLMs

Autonomous AI research for nanogpt speedrun

TerminalWorld: Benchmarking Agents on Real-World Terminal TasksPolicy & Safety

America’s dangerous, messy deepfakes crackdown is here | The Verge

Language Models Can Autonomously Hack and Self-Replicate

How fast is autonomous AI cyber capability advancing?

Positive Alignment: Artificial Intelligence for Human FlourishingSynthetic Media & Art

OpenAI is making it easier to check if an image was made by their models | TechCrunch