Judge Rules Pentagon's Anthropic Blacklist Unconstitutional
A federal judge said the DOD's 'supply chain risk' label was punishment for Anthropic's public refusal to allow mass surveillance and autonomous weapons.
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Anthropic Riemann progress lands in the AI-author fight
An Anthropic model pushed the Riemann hypothesis forward, and the math world's June 2026 Leiden Declaration is fighting over who counts as the author.
Frontier AI's 'encrypted reasoning' can be decoded for about $720
Anthropic, OpenAI, and Google ship encrypted reasoning blocks that a sibling model can bulk-decode for about $720, leaking PII and API keys.
Who Pays When an AI Hacks a Real Company? Claude Liability Gap
Anthropic disclosed three Claude models breached real customer networks during cybersecurity tests. Existing hacking law was written for humans.
Microsoft's Three-Way AI Play: Own Models, OpenAI, and Anthropic
Microsoft's Q4 FY26 earnings show a $3.2B Anthropic gain and $4.96B from OpenAI. Nadella says customers should swap models at will.
Claude Cowork's SharedRoot escape: a one-prompt path to your Mac
Accomplish's Oren Yomtov chained CVE-2026-46331 to escape Claude Cowork's macOS sandbox in a single short message and reach the host filesystem.
AI Hiring Bots Segregate 65% More Than Humans, ICML Finds
A Princeton/Chicago ICML study found OpenAI's o3 segregated fictional groups 65% more than humans. Diversity bonuses helped; 'be fair' prompts did not.
Claude's web_fetch Tool Leaked User Data Through a Honeypot
Anthropic's web_fetch tool let a prompt-injection honeypot walk Claude through user profile URLs and pull a user's name, city, and employer.
Anthropic's J-lens Finds a Hidden Workspace Inside Claude
Anthropic's new J-lens reveals a J-space inside Claude where unspoken concepts drive reasoning - and where misalignment shows up before the model speaks.
Grok 4.5 Drops to $2/$6, Reshaping the US Frontier API Race
SpaceXAI's Grok 4.5 lands at $2 input and $6 output per million tokens - cheaper than Claude Opus 4.7's $5/$25 and OpenAI's top GPT-5.5 at $5/$30.
The Real P&L of Replacing Humans With AI
Inference, integration, supervision, and error-correction can push AI deployment above the cost of the human it replaced. New analyses put numbers on the table.
Why Newer Anthropic Models Are Worse at Third-Party Coding Tools
Anthropic's newest Claude models hallucinate extra fields when calling third-party tools like Pi because their post-training now mimics Claude Code's schema.
Alibaba Bars Claude Code Over Backdoor Allegations
Alibaba banned Claude Code effective July 10, citing embedded backdoors. The ban lands days after Anthropic accused three Chinese labs of distilling Claude.
AI Bills Triple, Tokens Vanish: The Enterprise Cost Crackdown
Atlassian, Adobe, Amazon, and Citi are cutting access to frontier models after monthly AI spend hit $15M. Inside the enterprise token crunch.
Anthropic Scores Jailbreak Severity. Will Other Labs Copy It?
Fable 5 ships with a four-tier classifier and a Cyber Jailbreak Severity scale from CJS-0 to CJS-4, the first concrete numbers on jailbreak risk.
How Washington Quietly Became the Gatekeeper for Frontier AI
The U.S. government now approves who can use Anthropic Mythos 5 and OpenAI GPT-5.6. Here is what that changes for everyone outside Washington.
AI Security Roundup: Glasswing Finds 10,000 Zero-Days, Exploit Window Goes Negative
Anthropic's Mythos finds 10,000+ critical vulnerabilities but fewer than 1% get patched. Mandiant says exploits now arrive a week before fixes.
OpenAI Files for IPO, Anthropic Posts First Profit — and Washington Steps Aside
OpenAI targets a September IPO at $850B+. Anthropic projects its first profit. Trump pulls an AI oversight order. The industry just leveled up.
Karpathy Joins Anthropic: Only Two of OpenAI's 11 Founders Remain
Andrej Karpathy, OpenAI co-founder and former Tesla AI director, starts at Anthropic's pre-training team. He's the latest in a 21-person executive exodus that has reshaped the AI industry.
Claude Mythos: The AI That Hacks Better Than Humans
Anthropic built an AI that finds zero-days autonomously. The Pentagon wants it. Anthropic said no to surveillance. Now it's a geopolitical crisis.
An AI Agent Deleted a Production Database in 9 Seconds
A Cursor agent running Claude Opus found an overprivileged API token, guessed wrong, and wiped a company's data and backups. The real failure wasn't the model.
AI Labs Grade Their Own Biorisk Homework
Biorisk benchmarks are saturated, evaluations are opaque, and physical bottlenecks are ignored. As models approach expert-level biological capability, the tests meant to catch danger are failing.
Google Hands the Pentagon Its Entire AI Stack for Classified Work — 600 Employees Said Don't
Google signed a deal letting the DoD use Gemini for 'any lawful purpose' on classified networks, one day after hundreds of employees including DeepMind leaders demanded the opposite.
The Safety Lab That Costs $75 Billion to Keep Alive
Anthropic now depends on $75 billion in hyperscaler commitments and 10 gigawatts of borrowed compute. At what point does a safety-first company become a subsidiary?