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 ...

Use OpenCode to connect Antigravity, Miniax, and GLM, then toggle rotating accounts to respect limits while keeping coding ...

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

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 ...

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 ...

OpenAI is reportedly mulling a new form of ads on ChatGPT called "sponsored content," which could influence your buying decisions. As we recently reported, the ChatGPT Android app 1.2025.329 beta ...

AI coding agents from OpenAI, Anthropic, and Google can now work on software projects for hours at a time, writing complete apps, running tests, and fixing bugs with human supervision. But these tools ...

Describing AI development as an "arms race" might seem needlessly bombastic, but there's a reason why this term has entered common usage. It encapsulates the speed and intensity at which companies are ...