Among 18- to 24-year-olds, it is 16 per cent.The Victorian election will be a live test in Australia for where voters use AI to work out what politicians are offering.Instead of searching through policies, news stories and candidate websites, one prompt in an AI chatbot can spit out which party it says has the best housing policy, what new Victorian Premier Ben Carroll will do about crime, or where Jess Wilson and the Liberals stand on health spending.Treating AI like Google might sound useful, in particular to cut through all the political spin and advertising, but in an effort to find the truth, AI could also offer plausible, confident but incorrect advice.Independent MP Zali Steggall has a bill to crack down on deceptive political advertising and AI in politics And it does not tell people who to vote for.A voter can now ask AI to perform something similar in seconds, but there is no clear way to know how it reaches the answer.Before the Dutch election last year, the country's privacy regulator tested major AI chatbots as voting advisers.The recommendations were heavily concentrated around a small number of parties, even though the voter profiles covered a much wider political spectrum.That did not prove deliberate partisan bias, but it showed the systems were capable of reducing a complicated political contest to a narrow, click-through set of recommendations.Victoria has Labor and the Coalition, but also the Greens, One Nation, independents and minor parties fighting for votes.AI makes propaganda cheaper and much easier to produce at scale, but concentrating on foreign actors misses our blind spot.An AI model doesn't need to be hacked to be wrong.Voters can make whatever choice they want