(Bloomberg) -- OpenAI is rolling out a more powerful and long-awaited new artificial intelligence model called GPT-5, vying to stay ahead of increased competition from rivals in the US and China.

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 ...

Just a month after introducing GPT 5.1, OpenAI introduced GPT-5.2, the next-generation model that will power its popular chatbot. GPT-5.2 is OpenAI's "most capable model series yet for professional ...