Python implementation of a POSIX-compliant shell, supporting built-in commands like cd, pwd, echo, cat, exe, and type, along with the ability to execute external programs.

With safer design, more robust reasoning, expanded developer tooling, and broad user access, GPT-5 reflects a maturing AI ecosystem.

PXA Stealer infects 4,000+ IPs, stealing 200K passwords via Telegram, affecting users and firms globally.

Anthropic says it has revoked OpenAI's access to the Claude API after ChatGPT's engineers were found using Claude's coding tools.