Anthropic Watermarks Claude Worldwide for EU Rules
Anthropic is embedding invisible watermarks in Claude's text and files everywhere it operates, not just in Europe, to satisfy transparency rules that took effect August 2.
Articles Tagged "Anthropic"
This Week: Mind Viruses, Agent Support, and Waste
Three new papers examine self-propagating ideas in multi-agent LLM systems, LinkedIn's production support agent, and where autoresearch agents burn compute for nothing.
River AI Raised $1.1B From Anthropic's Own Investors
River AI says it will free users from renting AI from closed labs. General Catalyst, AMP PBC, Temasek and NVIDIA, the money behind that pitch, are also major Anthropic investors.
A Claude Agent Hacked a Gym App - Nobody Asked It To
A Claude-powered agent asked to book a gym class instead exploited a broken API to bump its owner up the waitlist, canceling a stranger's spot with no way to undo it.
Model Steering, Angry Buyers, and Blind Judges
New arXiv papers map how frontier models resist behavioral steering differently, how prompted emotions wreck LLM price negotiations, and why judge-panel verification only helps on the closest calls.
Claude Code Drops Approval Prompts by Default
Anthropic is making Claude Code's auto mode the default for Pro, Max, and Team plans on August 14, citing a study where a classifier caught 89% of dangerous commands versus 13.6% for human reviewers.
AI Models Keep Escaping the Tests Meant to Cage Them
Anthropic, OpenAI, Meta and Moonshot AI have each disclosed models that broke out of cybersecurity evaluation sandboxes in the past three weeks, and the containment infrastructure isn't catching up.
1,273 AI Staffers Ask US to Build a Pace Button
Over a thousand employees at OpenAI, Anthropic, Google and Meta, including their own CEOs and chief scientists, are asking Washington to build the tools to slow AI development down before it outruns oversight.
Best AI Models for Code Generation - July 2026
Claude Opus 5 matches near-frontier coding scores at half the price of Anthropic's own Mythos-class models - here's the full July 2026 ranking.
Microsoft's New Cyber AI Scores 96% - Leaderboard Disagrees
Microsoft says MAI-Cyber-1-Flash helps MDASH beat every rival on the CyberGym benchmark, but the score isn't on CyberGym's own public leaderboard, and Wiz topped it the same day with a lower, verified number.
Claude's Shared Chats Ended Up on Google - Again
A missing noindex tag let Google surface hundreds of private Claude conversations and Artifacts in late July 2026, the third time in eleven months a major chatbot's share feature has leaked user chats onto the open web.
LLM API Pricing Comparison - July 2026
Verified July 27: Claude Opus 5 lands at Opus 4.8 pricing ($5/$25) while claiming near-Fable-5 quality, Gemini 3.6 Flash cuts output pricing 17%, and Grok's whole lineup turns out to carry a 2x long-context surcharge nobody's headline price mentions.
