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2 articlesClaude Opus 5
Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
Claude Code changelog
Release notes for Claude Code, including new features, improvements, and bug fixes by version. This page is generated from the CHANGELOG.md on GitHub. Run `claude --version` to check your installed version. * Bug fixes and reliability improvements * Added Claude Opus 5 (`claude-opus-5`), now the default Opus model — 1M context, fast mode at $10/$50 per Mtok * Added `sandbox.network.strictAllowlist` setting to deny non-allowlisted hosts for sandboxed commands without prompting * Added `DirectoryAdded` hook that fires after `/add-dir` or the SDK `register_repo_root` control request registers a new working directory mid-session * Added `mcp_server_errors` to the headless stream-json init event, listing `--mcp-config` entries skipped by config validation; terminal runs print a startup warning
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7 articlesSally the Robot Was Coming to a New York School. Then the Plug Was Pulled.
Students helped design the A.I.-powered creation as a young female with dark hair and an upbeat personality. Then came the outrage.
Silicon Valley Splits Over Closing the Borders to Chinese A.I.
Anthropic and OpenAI are clashing with the rest of the tech industry over whether “open-source” models from China should be freely available or restricted.
Librarians are hosting viral ‘Avoiding AI’ workshops for people who are fed up with Big Tech
At libraries around the country, "Avoiding AI" workshops have elicited unprecedented demand.
The Flawed Environmental Case Against Data Centers
Our animosity toward data centers is really more about our anxieties about A.I.
One fallen power line exposed a growing AI data center problem. Here’s how to fix it.
A close call in Northern Virginia revealed just how poorly data centers respond to grid disruptions. Here's how to fix the problem.
Blockbuster I.P.O.s Are Creating New Millionaires. Philanthropies Want a Cut.
As start-ups like Anthropic and OpenAI prepare to go public, nonprofits are hoping for a secondary giving windfall from the new tech ultrawealthy.
The OpenAI Models That Hacked Hugging Face Were ‘Active on the Internet’ for Days
Plus: Russian hackers are trying to steal US nuclear scientists’ emails, the State Department bans known scammers from entering the United States, and more.