From PC Mag: ChatGPT has had a "Deep Research" tool since February, but it's been limited to subscribers. Now, the company is rolling out a lightweight version to all users, including those on the free service.
OpenAI, the company behind ChatGPT, says the lightweight version of its Deep Research tool will give shorter responses, but still include the same "depth and quality" in its reports.
"A version of OpenAI o4-mini powers the lightweight version of deep research and is nearly as intelligent as the deep research people already know and love, while being significantly cheaper to serve," OpenAI says.
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