On Friday, Perplexity unveiled an innovative tool named Deep Research, designed to facilitate comprehensive research and analysis, providing users with detailed reports tailored to their inquiries. This groundbreaking tool is available for free with limited usage, following closely on the heels of OpenAI’s recent release of its own research tool for users. Just a month earlier, Google had made its own significant announcement regarding advancements in AI research capabilities. Currently, Deep Research is accessible exclusively via the web, but plans are underway to launch versions for iOS, Android, and Mac applications in the near future, expanding its reach to a broader audience.

According to Perplexity, its Deep Research tool is particularly adept at tackling a variety of expert-level tasks, ranging from finance and marketing to comprehensive product research. Users can expect responses in approximately 2-4 minutes, during which the tool executes multiple searches, analyzes hundreds of sources, and synthesizes the information to generate insightful conclusions. Once the analysis is complete, users can easily share or export the comprehensive reports as PDFs, enhancing usability and accessibility. Perplexity claims that its tool outperforms several competitors, including OpenAI’s o3-mini and o1, along with DeepSeek-R1, particularly on the Humanity’s Last Exam benchmark, where it achieved a notable accuracy score of 21.1 percent, although this remains lower than the scores obtained by OpenAI’s Deep Research.

For those utilizing the free version, access is capped at five queries per day. In contrast, users who subscribe to the Pro plan will benefit from an expansive limit of up to 500 queries daily, providing them with a significantly enhanced research capability, as highlighted in a recent tweet from the company.