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

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.

and it does not count any follow-up messages or modifications as a new task. It's unclear if OpenAI will offer fewer than 10 tasks for ChatGPT free subscribers every month.

OpenAI is reportedly testing a new "watermark" for the Image Generation model, which is a part of the ChatGPT 4o model. This is an interesting move, and it's likely because more and more users are ...