Dan Shipper in Chain of Thought Was this newsletter forwarded to you? Sign up to get it in your inbox. This morning I hit my usage limit on Codex, OpenAI’s competitor to Claude Code. I’m building an ...

Get started with OpenAI Codex AI coding assistant. Learn how Codex connects to MCP servers like Figma and Jira, pulling docs ...

OpenAI launches GPT-5.2-Codex via API, bringing advanced agentic coding, security analysis, and enterprise workflows to ...

The assessment, which it conducted in December 2025, compared five of the best-known vibe coding tools — Claude Code, OpenAI Codex, Cursor, Replit, and Devin — by using pre-defined prompts to build ...

Websites created through coding tools from OpenAI, Anthropic, Cursor, Replit and Devin have security flaws, new research ...

ZDNET's key takeaways A $20 ChatGPT Plus plan can handle real-world bug fixes.Codex helped identify both code bugs and ...

When OpenAI announced GPT-5.2-Codex, the company confirmed that its agentic tool can stay on track for long tasks, keep a ...

GPT-5.2-Codex is described as the “most cyber-capable” Codex model to date i.e it is being deployed with additional cybersecurity safeguards and a more intentional access model, including ongoing ...

Idea Factory International has confirmed a release date for its upcoming action-platformer Ariana and the Elder Codex on ...

Scientists have found a lost Bible chapter 1500 years after it was first written. It was made possible using UV light.

Expanding its frontier lineup just a week after the general GPT-5.2 release, OpenAI has deployed GPT-5.2-Codex, a specialized model engineered for long-horizon software engineering. Pivoting away from ...