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Google Says PageBreak Found More Than 500 XSS Bugs
Google’s internal security agent tests suspected flaws with real exploits before reporting them. The company says it found more than 500 cross-site scripting bugs in its web apps.
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Yesterday
Policy & law
Apple Intelligence is coming to China with iOS 27.3
Apple plans to put several existing AI features in an iOS beta on November 4, with a full release scheduled for December. The new Siri is not included.
Research
OpenAI, Google and Microsoft back a shared AI opt-out signal
A proposed website setting would let publishers signal AI training preferences to multiple companies through robots.txt, rather than configuring each one separately.
Models
Claude agent chose and delivered gene therapy in a mouse
Claude Sonnet 5 selected a therapy and brain target, then operated a motorized device. A veterinarian approved irreversible steps, and the mouse recovered.
Tools & agents
Microsoft and UC Berkeley Release TokenEconomizer
The open-source plugin reportedly cut coding-agent token use by 18.4% to 30.9% on SWE-Bench, without changing the agent.
Safety
OpenAI’s Daybreak Red reaches AWS GovCloud customers
Eligible customers can use OpenAI’s cyber-defense model through Amazon Bedrock in AWS GovCloud (US-East), after approval through OpenAI’s Daybreak access program.
Safety
Malicious Claude Code extension exposed in Cursor marketplace
Cursor says a tampered extension was available for about 11 hours on October 29 and may have reached up to 5,000 users.
Tools & agents
Reddit says Google search referrals fell by 1 million a week
CEO Steve Huffman blames Google's AI search features for a sharp drop in referrals and says Reddit is testing login walls outside the U.S.
Tools & agents
DoorDash Cuts Grocery Reorder Time from 16 to 2 Seconds
DoorDash moved recurring-purchase analysis out of live requests. It says the faster grocery reorder flow doubled list views and lifted orders by about 34%.
Policy & law
Pope Leo urges limits on AI and autonomous weapons
In a 30 October address, Pope Leo XIV called for human oversight of decisions involving life and force, and urged states to move toward banning lethal autonomous weapons.
Business
Cohere projects 1,500 Canada jobs under C$4B plan
The company expects its Canadian workforce and investment in research and AI infrastructure to grow through 2031, building on a plan launched in 2024.
Business
Anthropic files for IPO with a warning-heavy prospectus
The 335-page filing pairs promises about AI’s future with warnings of catastrophic risks. Anthropic has not set an IPO price or share count.
Safety
GLM 5.3 built Firefox exploits for about $1,000 each
Epoch AI says the open-weight model used the gap before security fixes reached Firefox users to build attacks without human input.
Models
Anthropic accounts for a third of SpaceX sales
Anthropic became SpaceX’s biggest customer last quarter. The disclosure adds to concerns about how much business the tech economy depends on a handful of companies.
Business
Finnish Police Open Probe Into Google’s Muhos Data Center
Police are investigating Google subsidiary Tuike Finland Oy after five complaints about the Muhos project. The available account does not establish that environmental laws were broken.
Models
Samaya says Sterling beats Claude on its finance benchmark
Samaya AI reports 58.9% accuracy for Sterling on FrontierFinance, versus 55.9% for Claude Fable 5.1, at a lower cost per question.
Policy & law
Wikimedia urges a middle ground in AI copyright cases
Wikipedia’s operator says training AI on copyrighted work can be fair use, but AI systems that substitute for original work should need a license.
Models
New method tests visual jailbreaks across AI models
A paper on arXiv reports that image-based attacks bypassed safeguards on several multimodal models, including GPT-5.6 and Gemini 3.1 Pro.
Models
NVIDIA releases Nemotron 3.5 open model checkpoints
Nemotron 3.5 Super handles text, images and video; the smaller Lightning model is text-only. NVIDIA reports million-token context and software-engineering results.
Tools & agents
Study finds gaps in Google’s AI Overviews for health searches
A study of 3,611 health questions found that Google’s AI Overviews often used different sources from regular search results and frequently lacked citation support.
Business
Microsoft plans $25 billion bond sale for infrastructure spending
Microsoft plans to raise $25 billion in bonds as it targets $170 billion in 2026 capital spending, including to meet demand from AI customers.
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Thursday, October 29
Models
OpenAI doubles quotas on several Pro plans
Pro 100 and Pro 500 get twice the Work and Codex allotments. Pro 200’s lower quota is also doubled, while Plus is unchanged.
Safety
Thrive Holdings agrees to buy ADT for $15.3 billion
The OpenAI-backed investment firm says ADT will anchor its smart home security business, but the companies have not named any new products.
Safety
Trump orders talks over imported industrial robots
A proclamation calls imports of robotics and industrial machinery a national security risk and orders trade talks. Tariffs are a possible next step, not yet imposed.
Tools & agents
Experts followed AI agents’ judgment calls in Anthropic study
In an experiment with 50 analysts, an AI agent’s coin-flip-assigned preferences shaped most analytical choices—even when experts later saw the decisions as their own.
Tools & agents
Gemini can edit documents inside chats
Gemini users can edit and preview several file types in chats. PDFs work on web and mobile; other formats are limited to the web version.
Safety
Accenture Contractor’s AI Agent Ran on a Pentagon Network
WIRED reports a contractor connected a personal Claude coding agent to a Defense Department network, exposing credentials and system details to a third-party website.
Business
Microsoft offers voluntary exits to eligible employees
Microsoft’s offer covers participating teams in four countries. The Verge reports about 60,000 employees may be eligible, but the company has not said how many will take it.
Business
DOJ reportedly questions Nvidia’s $13B Hugging Face deal
The Justice Department is asking how Nvidia’s planned purchase of Hugging Face could affect AI competition, Reuters reports. The deal was agreed in September.
Business
Anthropic says most compute spending goes to research
Anthropic spent under a third of its $8.9 billion first-half compute bill serving customers. Tom’s Hardware estimates its future chip commitments at about $800 billion.
Short notes
All notes →llama.cpp b12019 adjusts Qwen3-Coder reasoning output
Nvidia weighs backing Nscale’s West Virginia data center debt
Amazon Connect adds flow versioning and aliasing
Sebastian Thrun’s Dulo raises $130 million for engineering AI
Ollie will shut down its privacy-focused AI assistant on November 6
Qwen3.5-4B weights can emulate an NES CPU
United CEO says Boom’s 2029 airliner target will slip
Blackstone expects Anthropic to get a high junk credit rating
Top AI models right now
- 1Claude Fable 5.1Anthropic85.7
- 2GPT-6 AstraOpenAI85.6
- 3Claude Opus 5.5Anthropic85.1
- 4GPT-6.1 SolOpenAI84.1
- 5Claude Sonnet 5.5Anthropic80.0
LiveBench average out of 100, checked October 31. A test result, not a verdict.
Compare all models →