The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).

GPT-5.1 speeds up coding with adaptive and no-reasoning modes. New prompt caching cuts API costs for embedded app developers. New tools make AI agents more capable inside modern IDEs. OpenAI is back ...

OpenAI published a Codex plugin on March 30 that installs directly inside Anthropic’s Claude Code, letting developers run code reviews and delegate tasks to Codex without leaving their existing ...

The company released updates to Sora on a regular cadence all the way through this week, making the news of the shutdown even ...

November 13, 2025: OpenAI has introduced GPT-5.1, an update to its GPT-5 model, aiming to deliver faster responses, improved ...

Jon covers artificial intelligence. He previously led CNET's home energy and utilities category, with a focus on energy-saving advice, thermostats, and heating and cooling. Jon has more than a decade ...

PayPal (NASDAQ:PYPL) shares jumped nearly 15% premarket on Tuesday after the fintech firm announced a deal with OpenAI (OPENAI) to have its digital wallet embedded into ChatGPT. PayPal will integrate ...