Claude Fable 5

anthropic.com
claude-fable-5

Today we’re launching Claude Fable 5: a Mythos-class1 model that we’ve made safe for general use. Fable 5’s capabilities exceed those of any model we’ve ever made generally available. It is state-of-the-art on nearly all tested benchmarks of AI capability, … Read more

Did Claude increase bugs in rsync?

alexispurslane.github.io
did-claude-increase-bugs-in-rsync?

Did Claude Increase Bugs in rsync? Data Analysis · June 2026 A simple distributional analysis of every rsync release with bug data. Nothing complicated, answers only one question: are the Claude-assisted releases unusually buggy? 0 · Disclaimer: How AI Assistance … Read more

The ways we contain Claude across products

anthropic.com
the-ways-we-contain-claude-across-products

Twelve months ago, we’d have rejected out of hand the idea of granting Claude access sufficient to take down an internal Anthropic service. Today that level of access is routine, and Anthropic developers are more productive for it. The risk … Read more

Claude Opus 4.8

anthropic.com
claude-opus-4.8

We’re upgrading Claude Opus to a new version: Claude Opus 4.8. It builds on Opus 4.7 with improvements across benchmarks, and is a more effective collaborator. It’s available today for the same price. Opus 4.8 launches alongside several new features. … Read more

How Claude Code works in large codebases

claude.com
how-claude-code-works-in-large-codebases

Claude Code is running in production across multi-million-line monorepos, decades-old legacy systems, distributed architectures spanning dozens of repositories, and at organizations with thousands of developers. These environments present challenges that smaller, simpler codebases don’t, whether that’s build commands that differ … Read more

Claude for Legal

github.com
claude-for-legal

Reference agents, skills, and data connectors for the legal workflows we see most — in-house commercial, privacy, product, corporate, employment, litigation, regulatory, AI governance, IP, and the learning side of the practice (law school clinics and students). New here? Start … Read more