Anthropic
The US fully lifts its export ban on Anthropic's most powerful models News
Two and a half weeks after restricting Fable 5 and Mythos 5, Washington reversed course completely, ending the licensing requirement to send the models abroad.
Claude Sonnet 5 is cheaper per word but can cost more per finished job News
Anthropic's new mid-tier model is close to its flagship on hard agent work, yet independent testing shows it can spend more per completed task because it takes more steps.
Claude Code was quietly fingerprinting requests through a hidden mark in the date News
A reverse-engineer found that Claude Code secretly changes tiny characters in the date it sends the model - a covert marker aimed at spotting resellers and copycats.
Anthropic's Claude Science puts a whole lab bench inside the AI News
A new workbench pulls a scientist's scattered tools - literature, notebooks, cluster jobs - into one place and keeps a full, checkable record of how every result was made.
Amazon and Anthropic's partnership is cracking over the price of Claude News
A renegotiated contract is expected to sharply raise Amazon's bill for Anthropic's AI, pushing Amazon toward OpenAI and its own models even though it's an Anthropic investor.
The ban on Anthropic's most powerful model just partially lifted -- for Americans only News
About a hundred U.S. institutions regain access to Mythos and Fable, while foreign nationals stay locked out and rival labs rush to fill the gap.
The government cleared one Anthropic model and kept the other locked up News
Washington partially reopened access to Anthropic's Mythos 5 for about a hundred organizations, but its more powerful sibling Fable 5 stays blocked - and Anthropic is still suing.
The US government quietly lets Anthropic turn its most powerful model back on News
Two weeks after ordering it switched off, Washington cleared Anthropic's Mythos 5 for release to more than a hundred trusted US institutions, a notable de-escalation.
Google DeepMind loses four senior scientists in six days, including a Nobel laureate News
A Transformer co-author left for OpenAI and an AlphaFold Nobel laureate left for Anthropic, part of a fast run of senior departures that rattled Alphabet's stock.
The US government just banned Anthropic's most powerful AI model News
For the first time, Washington has export-controlled an AI model itself, not the chips it runs on. Anthropic's Fable 5 and Mythos 5 have been dark worldwide since June 12, and the trigger involved an NSA test that the internet has badly misread.
Are closed AI models overpriced luxury goods? News
An essay argues open-weight models now undercut the big closed AIs by huge margins, and that 'China fears' are being used to protect those prices.
Anthropic's own data says the best coders gain the most from AI News
By studying hundreds of thousands of real coding sessions, Anthropic found that experienced engineers get more out of AI assistants, not less, a direct challenge to the idea that AI levels the playing field.
Anthropic says Alibaba ran the biggest 'copy Claude' campaign yet News
Anthropic told U.S. senators that Alibaba's Qwen team quietly milked Claude for its best skills. Alibaba says nothing back, and the whole fight may be as much about price as theft.
Uber reportedly burned through its whole 2026 AI coding budget in four months News
The clearest enterprise cost figure yet for AI coding agents: Uber's CTO is reported to have said the company exhausted its Claude Code budget in a third of the year.
Microsoft's CEO Says the AI Industry Has Not Earned the Right to Do This News
In a Wall Street Journal interview, Satya Nadella named OpenAI and Anthropic -- two companies Microsoft has poured billions into -- and warned that an economy reshaped by a handful of AI models will not survive politically.
Anthropic gives AI agents their own work accounts, not yours News
Anthropic's new 'agent identity' model lets Claude agents hold their own scoped accounts for tools like GitHub and Slack, tied to channels -- instead of borrowing a human employee's login.
Anthropic Gives Its AI Agents Their Own Logins, Not Yours News
As AI agents start working in teams alongside people, the old 'the bot acts as you' model breaks down. Anthropic's answer: give each agent its own scoped account in every system it touches.
An AI Reportedly Broke Into Nearly All of the NSA's Classified Systems in Hours News
A senator says the head of the NSA told him a top AI model walked through almost all of America's classified systems in hours during a controlled test, reframing last week's government shutdown of the model.
A senator says a banned AI broke into nearly all NSA systems in hours News
New testimony reframes the Mythos export ban: a top general reportedly told a senator the model breached almost all classified systems in a red-team test, not in weeks but in hours.
A Coding AI Ran Through Uber's Yearly Budget in Four Months News
Uber gave Claude Code to about 5,000 engineers, who loved it. By April the company had burned through its entire 2026 AI budget, exposing how badly old software pricing fits new agent tools.
The AI That Now Writes Most of Its Maker's Code News
Anthropic says more than 80 percent of the code it ships is now written by its own model, Claude, and the more interesting numbers are about judgment.
Anthropic Wants a Pause Button the Whole World Can Check News
Buried in Anthropic's essay is a concrete proposal: not to stop AI, but to build the machinery that would let rival labs prove to each other they had stopped.
The US government made a top AI model disappear three days after launch News
Washington forced Anthropic to switch off its two most powerful new models worldwide, turning AI export control into something that can happen overnight.
An AI wrote a working operating-system kernel from scratch in 38 minutes News
A blow-by-blow log shows one of the now-suspended models building bootable low-level systems code from an empty folder -- the kind of feat that made regulators nervous.
Claude Tag (agent identity access model) Tool
Anthropic's product for putting Claude to work in shared team channels, now with an access model that gives each agent its own scoped accounts in the systems it touches -- GitHub, Slack, a data warehouse -- instead of borrowing an individual user's permissions, so every action is bounded and audited.
Claude Sonnet 5 Tool
Anthropic's new most-agentic mid-tier model, close to its flagship on hands-on tool and coding work; now the default on Free and Pro plans.
Claude Code Tool
Anthropic's command-line coding agent that reads a whole codebase, edits files, runs tests and fixes failures on its own; it is the tool behind Anthropic's disclosure that Claude now authors most of its production code.