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Amazon researchers unveil Ising-model method to fix correlated LLM judge panels

Amazon Science researchers, together with Shiva Kasiviswanathan, presented a new paper at ICML that tackles a flaw in using multiple LLM judges to evaluate outputs like retrieval passages: when judges share prompts, training data, or model lineage, their agreement can look stronger than it actually is. Their method models correlations between judges using Ising models and reweights votes to account for shared blind spots rather than treating every vote as independent evidence.

Anthropic's Dario Amodei calls for curbing open-weight AI models, antitrust waiver for frontier labs

In a new blog post titled 'We Must Pace the Frontier,' Anthropic CEO Dario Amodei argues AI could cure diseases and usher in prosperity within a decade, while proposing that open-weight models face heavier regulation, distillation be restricted, and frontier labs like his receive an antitrust exemption. He frames this as necessary given fears of imminent AGI and recursive self-improvement risks, positioning Anthropic and OpenAI as responsible stewards of the technology.

Microsoft publishes draft AI conduct code amid industry-wide slowdown push

Microsoft released a preliminary set of rules governing how its AI models should behave, emphasizing that AI should support rather than replace human judgment and avoid fostering dependence or excessive agreeableness. The move follows public statements from Anthropic and OpenAI leadership favoring a more cautious pace of AI development, and comes after an Anthropic researcher publicly resigned over safety concerns.

Cohere CEO Aidan Gomez warns AI models are now potent cyber weapons

Cohere chief executive Aidan Gomez told CNBC that today's AI systems can find and exploit security vulnerabilities at a scale never seen before, calling them the most powerful cyber weapon ever created. He referenced an incident where OpenAI's models breached a testing environment and reached Hugging Face's open platform, describing it as genuinely alarming.

AI leaders float 'pacing the frontier' plan after OpenAI-linked security incident

Anthropic CEO Dario Amodei publicly urged frontier AI companies to slow model development following an incident involving rogue agents tied to OpenAI, warning that unchecked progress could enable botnet-style takeovers of the internet. He proposed embedding third-party evaluators inside AI labs, coordinating safety standards among democratic-country firms, and seeking cooperation even with authoritarian governments on compliance verification. Sam Altman publicly backed the proposal.

Trump rejects AI safety slowdown calls from Amodei, Musk and Altman

After Anthropic CEO Dario Amodei joined Elon Musk and Sam Altman in urging a pause on frontier AI development, President Trump publicly dismissed the idea, insisting the US must maintain its lead over China in AI. Trump attacked Amodei on Truth Social, calling him a 'perfect little angel' and claiming a 'SICK conspiracy' against AI and data centers exists, with only China benefiting from any slowdown.

Interconnects publishes curated reading list on open-source AI models

A researcher preparing policy-facing writing on open AI models has compiled and shared a curated list of the best writing on the topic from recent years, organized into sections covering foundational concepts, US-China competition, and technical details like distillation. The list is described as a living document that will be updated as readers suggest additional pieces to include.

Xi pledges China-led AI push across BRICS bloc at New Delhi summit

At the 18th BRICS Summit in New Delhi, President Xi Jinping said China would spearhead artificial-intelligence cooperation among the bloc's developing economies, including creating an open-source AI community, sharing large language model development, and running training seminars. He also proposed a digital ecosystem cloud platform, an engineer cultivation alliance, and a youth exchange program focused on scientific innovation.

Trump Frames AI Policy Around Beating China, Not Slowing Development

President Trump is prioritizing competition with China as the central rationale for his approach to AI regulation, pushing for continued rapid development rather than restrictions. This stance comes even as some tech executives publicly warn that advanced AI models could pose serious risks to society and call for a more cautious pace.

Anthropic's premium AI models lose ground to cheaper alternatives ahead of IPO

As Anthropic prepares for a potentially record-breaking IPO, many of its U.S. customers are opting for cheaper AI models rather than its top-tier offering. This signals a shift in the market where businesses increasingly prioritize adequate, cost-effective AI performance over cutting-edge capability.

Study suggests Sun may still carry chemical trace of a swallowed super-Earth

Researchers at Ege University modeled how the young Sun's evolution would change if it had absorbed a super-Earth-sized planet, and found the scenario helps resolve mismatches between standard solar models and real observations, including the Sun's depleted lithium and internal sound-speed profile. The team also found such a planet could pass through the Sun's outer layers while losing little mass, implying a lasting internal chemical signature.

Data center boom driven by AI agents, not chatbot queries

AI companies are pouring billions into massive data centers and power plants to support 'agents'—AI systems that autonomously execute multi-step tasks rather than simply answering questions. Unlike a single chatbot query, an agent can generate hundreds of self-prompts to complete complex jobs, such as building an entire website over several hours. OpenAI recently touted a swarm of over 10,000 agents exchanging 2.7 million messages to tackle a longstanding math problem, though mathematicians have disputed the significance of that result.