The artificial intelligence (AI) enhanced search engine Perplexity is introducing new features to improve the experience for paid users. Perplexity is an AI search engine that sits at the intersection of ChatGPT and Google Search. It can provide summarised answers to queries along with links to sources for further information. Providing links to sources makes it more reliable and less likely to hallucinate answers to user’s queries. One of the key features of Perplexity AI is its ability to search the web in real-time, ensuring responses are up to date, something that other AI chatbots cannot do.