Most GPTs fail because they’re too broad and under-tested. Here’s how to build focused, high-ROI GPTs your team adopts and uses every week ...

In an era where AI writes all the code, the task humans must excel at is ‘harness engineering,’” OpenAI wrote in a blog post shortly after releasing its latest coding AI agent (secretary), “GPT 5.3 ...

OpenAI’s frontier model may not have astounded when it arrived earlier this year, but research indicates it’s now much better than others at writing code with fewer vulnerabilities. One area where GPT ...

What if your coding assistant could not only write better code but also improve itself in the process? That’s the promise of GPT-5.3 Codex, OpenAI’s latest leap in AI development. Paul Solt explains ...