Here's a ChatGPT guide to help understand Open AI's viral text-generating system. We outline the most recent updates and ...

One of the best ChatGPT tools is Deep Research, but so far, it has required a subscription. OpenAI now offers a lighter version and expanded it to free users.

OpenAI is rolling out a 'lightweight' version of its ChatGPT deep research tool, powered by the company's recently launched o4-mini AI model.