Four U.S. federal agencies were sued over a lack of public disclosure about a secret AI safety testing framework used before releasing frontier AI models. The suit says almost no details have been released to the public or Congress. The case could force the agencies to reveal who builds and selects the framework and the criteria used for reviews, changing what information oversight bodies and the public can access.
Scott Bessent said at the end of a G20 finance ministers meeting that 19 members agreed to address “cheap exports,” but that China dissented. He also said Trump and Xi would discuss AI policy later this month to add more guardrails for preventing non-state actors from building models. As a result, the G20 remains set on coordinated pressure over trade imbalances and the U.S.-China meeting is expected to include AI governance steps.
Pangram’s CEO Max Spero said the internet is dangerously close to “dead internet theory” as AI-generated text and images spread into applications, reviews, and claims, making provenance harder to verify. Pangram raised $9 million for its AI detection system and partnered with Substack to mark AI use in newsletters. As a result, platforms are starting to deploy detection tooling and draw new lines between AI-assisted and AI-generated content, with higher risk from false positives on sensitive material.
A US federal judge ruled Google does not have to sell its online advertising exchange after the company lost a 2025 antitrust case. The DOJ sought a remedy to force a sale of AdX (Google’s ad exchange) during the remedy phase. As a result, the court’s remedies are set to be minimal, even though it found Google locked publishers into using its exchange.
Bruce Blakeman, the Republican nominee for New York governor, posted an AI-generated video depicting NYC Mayor Zohran Mamdani and Gov. Kathy Hochul in staged activities. The New York State Democratic Party filed a complaint to the Board of Elections on Tuesday. The Board of Elections may require disclosures or other action because the complaint argues the video violates a law that requires labeling “materially deceptive” AI political communication.
A group of UK peers has proposed adding “AI kill switch” powers to the Cyber Security and Resilience Bill so the government can deactivate powerful AI systems and switch off national data centres if there is a national security threat.
The amendment is being considered as one of 65 amendments debated in Parliament this week.
Separately, a UK AI Security Bill is planned for 8 September with support from ControlAI, and both proposals would ultimately require government approval to proceed, moving the UK toward new AI cyber-safety legislation.
Axon says police customers are asking it to redesign its fixed Outpost ALPR cameras so they don’t look like Flock cameras after widespread vandalism of Flock devices. The changes discussed include altering the cameras’ general shape, versus making ALPR locations and city policies more explicit, as raised in a now-deleted August 26 webinar. Axon is now “looking at” design options pending customer feedback rather than keeping the same visual look as Flock.
ZeroDrift launched Guard for Agents, a service that checks AI agents’ outgoing messages against company policy rules. It charges one cent per validation. This adds an enforceable pre-send compliance layer via an API and policy connectors, with violations able to trigger replacement, blocking, escalation, or automated handling and logged decisions.
A podcast discussed an Amazon warehouse worker involved in destroying scanned books used to train Amazon AI products, and it also covered repeated names showing up in LLM output.
Anthropic upgraded its Claude Fable and Mythos models to version 5.1, adding fixes and safeguards for more capable agentic software. Fable 5.1 is estimated to cost up to 45% less for agentic work than its predecessor. OpenAI also said it will limit Astra’s most advanced cybersecurity features to a small set of partners, and U.S. lawmakers proposed an excise tax on major AI companies that rises when unemployment increases.
Matt Clifford was appointed Anthropic’s managing director for international affairs, leaving UK AI advisory work. He previously advised two UK prime ministers on artificial intelligence for 3 years before moving to the AI company. The appointment is expected to intensify criticism of a “revolving door” as Anthropic prepares for an IPO and expands government-facing work outside North America.
New York City will ban younger students from using AI in classrooms under a new Department of Education policy announced by Mayor Zohran Mamdani. The one-year moratorium starts in the 2026–2027 school year and covers about 600,000 public school students from 2-K through eighth grade. Teachers will not be allowed to use AI tools to grade work, and students will be barred from classroom AI use until high school.
Anthropic announced Enterprise Frontier Safeguards (EFS), an architecture intended to combine zero data retention with cross-session misuse detection. EFS is scheduled to roll out in phases with broad availability later this fall. EFS moves monitoring data storage into the customer-controlled cloud under customer-managed keys while keeping automated detection with Anthropic, and it requires no Anthropic human review.
Which? created a fake Booking.com listing for 10 Downing Street, including a bogus booking request and a review about resident cat Larry, to test the site’s fraud defenses. The listing was uploaded and stayed up for 2 months before Booking.com removed it on 27 August. Booking.com said its automatic fraud controls and AI tools would usually detect such listings within 24 hours, while Which? said the controls were unfit for purpose and reported that an external payment-link message was not flagged.
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