A Russian espionage crew fed their own malware to an AI and told it to keep rewriting the code until security software stopped catching it.

Claude Sonnet 5 is Anthropic's lower-priced answer to its Opus models for coding and AI agent work.

Anthropic says Alibaba-linked operators spent six weeks trying to copy what Claude can do.

Anthropic engineers are reportedly helping the NSA use and customize Mythos, an AI model built for cyber work.

Anthropic says Claude now writes more than 80% of the code merged into Anthropic's own codebase.

Anthropic is giving governments and big companies an AI that is unusually good at finding security holes in code, and Canada just got access.

Anthropic, the company behind the Claude chatbot, has taken the first formal step toward selling shares to the public.

A top AI company just shipped two big upgrades in barely six weeks. That pace is so fast it reads like a company under real pressure.

Claude Code users got way more room to work without hitting a wall.