Security researchers used GPT-5.4 and Claude Opus 4.6 in an open-source harness to reproduce Anthropic's Mythos vulnerability ...

OpenAI's Codex desktop app now controls your Mac, runs its own browser, and generates images in a new update released today.

The package of updates comes as OpenAI’s rivalry with Anthropic intensifies, following the stellar successes of Claude Code ...

There is currently a low-grade war between OpenAI and Anthropic over who can release the most convenient and powerful ...

Her work explores how new AI technology is infiltrating our lives, shaping the content we consume on social media and ...

OpenAI is releasing a new version of its Codex desktop app today. The latest Codex update adds three key features that expand ...

Python 3.15 introduces an immutable or ‘frozen’ dictionary that is useful in places ordinary dicts can’t be used.

Anthropic PBC is rushing to address the inadvertent release of internal source code behind Claude Code, an AI-powered assistant that has become a key moneymaker for the company. Thousands of copies of ...

Yesterday’s surprise leak of the source code for Anthropic’s Claude Code revealed a lot about the vibe-coding scaffolding the company has built around its proprietary Claude model. But observers ...

Anthropic accidentally leaked some source code for Claude Code, its AI-powered coding assistant. The company said the leak did not include sensitive customer data or credentials. Anthropic recently ...

Steven Musil is a senior news editor at CNET News. He's been hooked on tech since learning BASIC in the late '70s. When not cleaning up after his daughter and son, Steven can be found pedaling around ...

Anthropic Accidentally Exposes Source Code for Claude Code ...