Despite the name, it's worth noting that the Deep Research fees are a little different. OpenAI’s Deep Research requires a $200-per-month subscription to ChatGPT Pro, which is st

Perplexity has become the latest AI company to release an in-depth research tool, with a new feature announced Friday. Google unveiled a similar feature

In a blog post on Friday, Perplexity introduced a new tool called Deep Research that it says can conduct “in-depth research and analysis” to deliver detailed reports in response to your questions, and it’s free for limited use.

At launch, Perplexity’s Deep Research tool will be free for all logged-in web users. It will roll out to iOS, Android, and Mac. However, only Perplexity Pro subscribers will get unlimited queries. Others will have to contend with a limited number of answers per day, Perplexity said.

OpenAI’s chief executive Sam Altman announced the release of its ‘deep research’ tool. Credit: Franck Robichon/EPA-EFE/Shutterstock. Technology giant OpenAI has unveiled a p

Perplexity launches free Deep Research feature, offering AI-powered research capabilities that analyze hundreds of sources in minutes, challenging paid alternatives from OpenAI and Google.