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 for its Gemini AI platform in December. Then OpenAI launched its own research agent earlier this month. All three companies even have given the feature the same name: Deep Research. The goal is to provide more in-depth answers with real citations for more professional use cases, compared to what you’d get from a consumer chatbot. In a blog post announcing Deep Research, Perplexity wrote that the feature “excels at a range of expert-level tasks—from finance and marketing to product research.”
