Behind the Scenes Hardening Firefox with Claude Mythos Preview
Mozilla leveraged the Claude Mythos preview and advanced harnessing techniques to find and fix 423 Firefox security vulnerabilities in one month—a 20x increase over their average—marking a qualitative shift in AI security auditing from noise generation to high-value signal production.
Simon Willison · May 8, 2026
LlamaIndex Newsletter 2026-04-21
LlamaIndex launches ParseBench, the first document OCR benchmark for AI agents, alongside new parsing tools and benchmark results, marking a shift towards quantifiable document intelligence.
LlamaIndex Blog ·
May 14, 2026AnnouncementsAnthropic forms $200 million partnership with the Gates Foundation
Anthropic partners with the Gates Foundation in a $200 million deal to deploy AI in global health, life sciences, education, and economic mobility, signaling a shift where AI's true frontier lies in addressing market failures.
Anthropic News ·
Building a new enterprise AI services company with Blackstone, Hellman & Friedman, and Goldman Sachs
Anthropic, alongside Blackstone and Goldman Sachs, has formed a new company to provide deep customization and integration of Claude for mid-sized enterprises, signaling a new 'heavy delivery' phase in AI commercialization.
Anthropic News ·