ClaudeUser
Fuel for the obsessed builder. One email every Sunday with everything that changed in Claude this week, in plain English, with every claim linked to its source.
Latest issue
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METR says Anthropic's AI work is ~2x faster, and the week in Claude
Claude can now link to your bank (read-only). METR says Anthropic likely improves models ~2x faster on well-specified tasks. Plus 11 quick hits, all linked.
More issues
Anthropic's IPO filing shows $16.3B in six-month revenue, and the week in Claude
PLUS: a tampered Claude Code extension hit up to 5,000 Cursor users, an unreleased Claude model found 62 Chrome bugs, and 40% off Claude for governments.
Anthropic previews Claude Duet, an app that can use 6,000+ connectors and plugins, and the week in Claude
PLUS: Anthropic says newer models seem less likely to try Mythos 5's attack, a new Claude API version, and two reports of hackers using Claude Code
Anthropic says its staff's agents worked 6x their hours by August, and the week in Claude
PLUS: sources tell CNBC Anthropic's sales hit $16.8 billion last quarter, Anthropic says Claude beat the best published quantum circuits, and six outside testers now work at Anthropic.
Claude Max now includes $100 a month in API credits, and the week in Claude
PLUS: Claude works inside Google Docs, Sheets and Slides, live dashboards in Claude, and a police tip form Claude shouldn't have sent.
Anthropic says Sonnet 5.5 costs up to 30% less for most work, and the week in Claude
PLUS: 6 tech bosses sign a White House safety pledge, Claude Code gets mods, and an hour of Claude errors