The report cites OpenAI's head of safety systems. Reuters said OpenAI did not immediately respond to a request for comment, and OpenAI's own pages mention only GPT-6 Astra.
The base model leads Artificial Analysis' provider-voice ranking at 1,319 Elo, while the Turbo variant targets voice agents with about 100 ms median inference latency.
Sonnet 5.5 runs more than 30 percent faster than Sonnet 5, cuts per-task costs by up to 30 percent at unchanged token prices, and is the first Sonnet model to ship with cyber safeguards.
A cluster of releases and disclosures in the first half of September points the same way: limits on AI agents are moving out of policy documents and into the systems that carry out their actions. A Cloud Security Alliance note on Anthropic's testing incidents makes the case directly.
As assistant and agent apps take on scheduled work, Apple's developer documentation sets a hard limit: background tasks on iOS and iPadOS run when the system chooses, not at a requested clock time. An app that promises otherwise is describing something the platform does not guarantee.
Research assistants built on language models often index a paper once and cite it indefinitely. Scholarly infrastructure already publishes corrections and retractions in machine-readable form, but Crossref cautions that its status signals are not a guarantee, and one older data route now returns stale results.
The European Commission on Sept. 17 adopted its proposal for an EU Kids Act. The Commission said it would bar children under 13 from social media, set 15 as the minimum age for independent accounts and require AI companions and chatbots to be switched off by default for minors.
King Charles told executives from Nvidia, Google DeepMind, OpenAI and Anthropic at a private summit in Scotland on Sept. 17 that sufficient controls on AI are needed before it is too late. No agreements or commitments were announced.
Anthropic on Sept. 17 released a redesigned Projects feature for Claude Code in beta. A coordinator splits a goal into parallel threads, each running as its own cloud session, with memory shared across them. Access is limited to selected Pro and Max subscribers for now.
Treasury Secretary Scott Bessent told Axios the United States is open to discussing shared AI risks with China in talks this weekend. Separately, American and Chinese security experts proposed red lines around nuclear systems and a military hotline for incidents involving autonomous AI.
Security firm Lasso reported on Sept. 17 that applying Google DeepMind's SynthID-Text watermark changed how seven open models behaved, lowering tool-calling accuracy on six of them and, under prompt injection, making some models more likely to comply with harmful requests.
Meta's Mark Zuckerberg, Elon Musk and Nvidia's Jensen Huang each pressed President Donald Trump to reject a proposed industry-funded body that would test frontier AI models before release, according to a Wall Street Journal report relayed by several outlets. Trump declined to create it.
Two Dutch litigators have opened Driven Lawyers, an Amsterdam firm built around an in-house AI drafting system, JUVE Patent reported. The founders left partner roles at Vondst and Freshfields and plan to charge fixed fees rather than billing by the hour.
OpenAI said it has configured its GPT-6 Astra model for legal work, pairing it with a search index over U.S. case law, statutes and regulations. Selected law firms get access first through a trusted-access program, with an API version promised later.
Anthropic released figures on how much of its own AI research is led by AI, how closely it monitors autonomous agents, and how much computing power goes to safety work. It said outside parties could use the measures to judge how fast frontier labs are moving.
Court documents unsealed in the New York Times copyright case against OpenAI and Microsoft include a January 2023 internal memo in which a Microsoft research director described scraping the open web for training data as theft on an unprecedented scale, TechCrunch reported.
A federal judge granted a preliminary injunction restricting Montana from enforcing its 2025 disclosure requirement for AI-altered political advertising against a former state senator and his political committee, finding that the law likely conflicts with the First Amendment.
Researchers at Hacktron AI said they used an image-processing flaw in OpenAI's community forum, combined with a single sign-on weakness, to take over employee accounts and reach a private source code repository. The work was authorized testing and was reported before being disclosed publicly.
NIST held a public webinar on Sept. 17 about an AI agent workflow it is developing to help enrich records in the National Vulnerability Database. The agency said the session would cover the design, the problems found during implementation and early results.
Elon Musk's X Corp and SpaceXAI moved on Sept. 14 to dismiss their antitrust claims against Apple while continuing to pursue OpenAI. A day later, the federal judge in Fort Worth, Texas, ordered the companies to hand over any agreement with Apple for his private review by noon on Sept. 17.
Guth briefingAI-writtenAssociated Press via PBS News
Vice President JD Vance told reporters on Sept. 14 that he finds it strange that frontier AI companies are asking the government to regulate them, suggesting the requests may conceal other aims, the Associated Press reported. He said Americans should not fear the technology.
Guth briefingAI-writtenUN Office of the High Commissioner for Human Rights
UN Secretary-General António Guterres said on Sept. 16 that countries must coordinate on AI guardrails, warning the world cannot afford "a race to the bottom" on safety. Two days earlier, UN human rights chief Volker Türk said in an open letter that voluntary industry self-regulation falls far short.
Meta chief executive Mark Zuckerberg said competition and liability already give AI labs reason to build safely, breaking with calls from Anthropic's Dario Amodei and OpenAI's Sam Altman for a coordinated slowdown. Nvidia's Jensen Huang and Cohere's Aidan Gomez also objected.
Guth briefingAI-writtenAP-NORC Center for Public Affairs Research
Two surveys released Sept. 16 point to broad public unease about AI. A POLITICO poll found 63% of U.S. adults see at least a moderate risk that AI could destroy humanity and 48% favor pausing development, while an AP-NORC poll found 53% highly concerned about AI's environmental impact.
Emil Michael, the Defense Department's chief technology officer, told CNBC on Sept. 16 that the Trump administration should not nationalize AI companies or take ownership stakes in them. He also questioned whether new rules would have prevented recent AI security incidents and pointed to existing law instead.
Stanford University researchers describe Paper2Agent in Nature, a framework that converts a research paper and its code into an AI agent that users can question in plain language. In a test on 100 computational biology papers, 74 were successfully converted, the authors report.
