The verdict
MiniMax Hailuo is the free-tier honest pick in this category. The Hailuo 2.3 model's output punches above its price point — not at Runway's level, but well above what "free AI video" reliably meant a year ago, and its anime and illustration styles cover ground most photoreal-first rivals don't. The non-trivial caveats: it's a Chinese platform and access reliability has been spotty for users in some regions and corporate networks, so test before designing a workflow around it. Queue times during US/EU evening hours can stretch from "seconds" to "several minutes." For students, hobbyists, and creators experimenting with AI video without budget commitment, Hailuo is where we'd start the conversation. For production work or anything time-sensitive, a paid alternative gives you predictability that free tiers structurally can't.