Is the Cosmos Library free? June 30, 2021 08:57 Updated Yes. The Cosmos Library is included for free as part of Chaos products that include Cosmos. Related articles Can I use the Cosmos assets when I download a trial version of V-Ray? Can I use the Cosmos Library offline? Does Chaos Cosmos work with V-Ray Next for Revit, SketchUp, Rhino, 3ds Max and Maya or V-Ray 3.7 for Cinema 4D? Can I use the Cosmos Library in a shared network setup? What is the Cosmos Library?