OpenAI released a framework for tracking, investigating and disclosing model misalignment, along with six reports on unexpected or concerning behavior it said it observed during training and evaluation over the past six months. The company said no industry-wide disclosure standard currently exists.
OpenAI said on Sept. 15 that it supports a provision of the bipartisan FRONTIER Act requiring leading AI developers to undergo independent safety evaluations, and endorsed three bills on biological data and AI-enabled biothreats. The company has not endorsed the FRONTIER Act in full, CBS News reported.
Mistral and Mozilla announced a partnership on Sept. 16 under which Mistral models will help run Smart Window, the AI assistant Firefox is testing in beta. Mozilla said Mistral Small 4 is being added for users in the U.S. and Canada, while France gains beta access with French-language support.
Microsoft AI chief executive Mustafa Suleyman published an essay on Sept. 16 arguing that Anthropic's training of its Claude models encourages them to behave as though they may be conscious, which he said could make advanced AI systems harder to control. He proposed industry-wide norms in response.
Sen. Rand Paul objected on Sept. 16 when fellow Republican Sen. John Kennedy asked the Senate to pass his AI Emergency Button Act by unanimous consent. The bill would require companies that develop or operate advanced AI systems to give human operators the ability to shut them down.
Hugging Face chief executive Clem Delangue said at a Politico event on Sept. 16 that governments should require more disclosure about advanced AI systems and hold developers responsible for harm their products cause, while describing existing cybercrime law as a workable starting point, Politico reported.
Guth briefingAI-writtenHouse Committee on Energy and Commerce
The U.S. House voted 417-3 on Sept. 16 to pass the Ratepayer Protection Act, a bipartisan bill directing state utility regulators to consider rules that make data centers and other very large power users pay for the grid upgrades they require. The measure now heads to the Senate.
Guth briefingAI-writtenGoogle Home & Nest Community
Google on Sept. 16 began early access to Home MCP, a Model Context Protocol server that lets AI agents such as Claude, OpenClaw and Google's Antigravity read Google Home event history and control connected devices. Access is limited to U.S. subscribers on the $20-a-month Home Premium Advanced plan.
GitHub said on Sept. 16 that AI Scan, its AI-based vulnerability check for pull requests, now runs on repositories that have not enabled CodeQL default setup. The change is in public preview for GitHub Advanced Security customers on github.com and does not cover GitHub Enterprise Server.
Gartner projects worldwide spending on AI will reach about $2.7 trillion in 2026, a 49.5% increase from 2025, with infrastructure such as servers, chips and cloud capacity making up more than half the total. The research firm expects spending to climb to roughly $3.6 trillion in 2027.
Emerald AI, Google and Nvidia on Sept. 16 launched the AI Energy Management Alliance, a coalition promoting data centers that can adjust their electricity use in response to grid conditions. Eighteen launch partners, including Anthropic, National Grid, AES, RWE, Constellation and NRG, joined the three founders.
House Speaker Mike Johnson said Congress should not lead on AI safety, Senate Majority Leader John Thune called for light-touch legislation and House Democratic leader Hakeem Jeffries urged immediate action. The House then began a recess on Sept. 16 that runs past the November elections.
Canadian AI company Cohere and Germany's Aleph Alpha said on September 16 they have signed a definitive agreement to combine, formalizing a plan announced in April. The merged company will operate as Cohere with headquarters in Toronto and Berlin, pending regulatory approvals.
Guth briefingAI-writtenOffice of Governor Gavin Newsom
California Gov. Gavin Newsom signed SB 1050 on Sept. 16, requiring advertisements that prominently feature an AI-generated synthetic performer to carry a clear and conspicuous disclosure. The measure, sponsored by the performers' union SAG-AFTRA, takes effect Jan. 1, 2027, Law Commentary reported.
Forever Security researcher Gal Weizman showed that a single malicious browser extension could take over the AI assistants in Chrome, Perplexity Comet, Microsoft Edge, Opera Neon and the Claude in Chrome extension. The technique, named BragJack, requires the extension to be installed first, and no real-world attacks are known.
Guth briefingAI-writtenCapital FM (BBC News syndication)
OpenAI chief executive Sam Altman said at Salesforce's Dreamforce conference on Sept. 15 that public fear of rapidly advancing AI is justified, while arguing that AI developers can be trusted to act responsibly. The BBC described it as his first public appearance since a former Anthropic researcher's warning about AI risk spread widely online.
New York AI lab Emergence says autonomous agents built on models from Google, OpenAI, Anthropic and others invented shorthand and new word meanings while living in simulated societies. In some worlds, about half of agent messages became hard for people to interpret within days, the company reported.
Washington lobbying firms reported nearly $112 million in revenue from clients with a stake in AI policy during the first half of 2026, according to a Bloomberg Government analysis of federal disclosures. Almost $60 million of that came in the second quarter, which the outlet called a record.
Apple is working on an enterprise server built around its own M8 Ultra chips for running trained AI models, The Information reported, citing people familiar with the project. A launch would come no earlier than 2029, and neither Apple nor Nvidia has confirmed the plan.
Florida's State Board of Education unanimously approved two sets of artificial intelligence rules on Wednesday, one covering public school districts and charter schools and one covering state colleges. Districts must designate permitted AI tools and obtain parental permission before students use them directly.
Rapta, an Oregon company selling computer-vision quality assurance software for factories, said it closed an $8 million funding round co-led by Voyager Capital and Access Venture Partners. The company said the money will expand deployments in defense, aerospace and other precision manufacturing.
An open letter signed by 42 mathematician fellows of the Royal Society asks its president, Paul Nurse, to press the government and the press to treat the possibility that advanced AI poses an existential threat as a serious question rather than industry marketing.
Elon Musk's xAI has asked the 8th U.S. Circuit Court of Appeals to bar Minnesota from enforcing its law against AI-generated nude images of identifiable people while the company appeals a judge's Sept. 4 refusal to block the statute, according to reports on the filing.
National Economic Council Director Kevin Hassett told CNBC on Sept. 15 that the risks of advanced AI are solvable and that the private sector is the right place to address them. The same day, Treasury Secretary Scott Bessent told a House committee he had not yet seen an AI safety regulation he would support.
Guth briefingAI-writtenMassachusetts Institute of Technology
An MIT committee report says generative AI shows signs of upending problem sets, office hours and study groups and can prompt students to fall back on AI at the first difficulty. Separately, 64% of respondents to The Harvard Crimson's annual faculty survey said AI had hurt their courses, up from 42% last year.
San Francisco startup TypeSafe AI emerged from stealth on Sept. 15 with $40 million in seed funding led by DCVC and a first model, Jev, that returns typed decisions with probabilities for software to consume rather than generating natural-language text. Access is through an early-access waitlist.
President Donald Trump phoned Nvidia chief executive Jensen Huang during Huang's Sept. 14 appearance at the All-In Summit in Los Angeles and was put on speakerphone before the audience, NBC News reported. The next day at Salesforce's Dreamforce conference, Huang said the AI industry needs no new laws or regulations.
Angela Lipps, a Tennessee woman jailed for months in a Fargo, North Dakota, bank fraud case that was later dismissed, filed a federal lawsuit Sept. 15 against the city and Detective Lucas Heck. She alleges police relied on an unreliable facial recognition match and seeks $10 million.
Two companies selling software used to build and run AI agents announced large rounds a day apart. Temporal said on September 14 it raised a $550 million Series E at a $12.55 billion valuation, and Factory said on September 15 it raised $200 million at a $5 billion valuation.
Guth briefingAI-writtenU.S. Senator Bernie Sanders
Sen. Bernie Sanders and former Trump adviser Steve Bannon both addressed the Pro-Human Assembly in Washington on Sept. 15, arguing from opposite ends of the political spectrum for government limits on advanced AI. Sanders called for a permanent ban on artificial superintelligence and a pause on advanced AI development.