While tech leaders continue to debate the merits and pitfalls of open-weight AI models, developers aren’t slowing down. LTX-2.5 is an open world model, which is different from most AIs you probably know. You can use world models to simulate digital environments, generate content and help program robots. Because it’s an open model, companies can download and customize the model for their own needs; that helps keep their intellectual property safe. LTX is one of the most popular developers of open-weight AI models.