Andrej Karpathy joins Anthropic to build Claude-powered pre-training team, Gemini 3.5 Flash API goes GA with aggressive pricing, Pentagon diversifies AI partners, and GitHub suffers security breach via VS Code extension.
Google unveils Gemini 3.5 and personal AI agent Gemini Spark, Andrej Karpathy joins Anthropic from OpenAI, and OpenAI adds C2PA watermarks to AI-generated images.
Anthropic overtakes OpenAI in business customers, Google unveils agentic AI for Android with 'vibe-coded' widgets, Anthropic partners with the Gates Foundation for $200M, and Apple prepares its biggest Siri overhaul in iOS 27.
Anthropic eyes $900B valuation in potential $50B round, Google invests $40B in Anthropic, and the Pentagon turns to Google after Anthropic's refusal to work with defense.
OpenAI ends its Microsoft exclusivity to bring models to AWS and Google Cloud, Anthropic overtakes OpenAI with $30B ARR, and Google rolls out proactive Gemini assistance.
This week's AI developments: OpenAI releases GPT-5.5, Google's new TPU chips challenge Nvidia, and MIT researchers teach AI models to admit uncertainty.
Meta unveils Muse Spark, its first model from the new Superintelligence Labs, Anthropic secures 3.5 GW of Google TPU capacity in a massive compute deal, and OpenAI's internal memo reveals intensifying rivalry with Anthropic.
OpenAI proposes a vision for the AI economy with robot taxes and public wealth funds, Microsoft Copilot faces 'entertainment purposes only' backlash, and Anthropic reveals a $30bn run rate with a massive Google TPU commitment.
Anthropic confirms testing Claude Mythos, Google launches Gemini 3.1 Flash Live, Microsoft pairs GPT with Claude to reduce hallucinations, and Apple plans to open Siri to rival AI services.
This week's AI developments: Google's Gemini AI now scans the dark web for threats, OpenAI builds a unified desktop 'superapp' to rival Anthropic, Canvas launches an AI teaching agent for higher education, and the Anthropic vs Pentagon legal battle intensifies.