OpenAI will announce plans for a search engine powered by artificial intelligence on Monday May 13, Reuters reports. It's the latest challenge to search king Google and comes just one day before the tech giant's annual developer conference. On this week's Tech 24, Peter O'Brien looks at what might get Google sweating, amid changing search habits, a federal antitrust trial and smart new AI "answer engines". One of these is Perplexity AI. Speaking to FRANCE 24, CEO Aravind Srinivas says its results "cut through the noise" that comes up on a traditional Google search.