codex

GPT‑5-Codex and upgrades to Codex

Addendum to GPT-5 system card: GPT-5-Codex

GPT-5-Codex

OpenAI upgrades Codex with a new version of GPT-5

OpenAI has new agentic coding partner for you now: GPT-5-Codex

I spent $20 on Codex and got 24 days of coding work done in 6 hours - but there's a big catch

Anthropic is testing GPT Codex-like Claude Code web app

Amazon launches Kiro, its own Claude-powered challenger to Windsurf and Codex

Tracking Copilot vs. Codex vs. Cursor vs. Devin PR Performance

OpenAI’s Codex is part of a new cohort of agentic coding tools

Show HN: Claude Code in the Cloud

ChatGPT rolls out Codex, an AI tool for software programming

A Research Preview of Codex

OpenAI launches Codex, an AI coding agent, in ChatGPT

Show HN: AgentAPI – HTTP API for Claude Code, Goose, Aider, and Codex