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 in a shared network setup? Does Chaos Cosmos work with V-Ray Next for Revit, Sketchup, Rhino and 3ds Max or V-Ray 3.7 for Cinema4 D? Can I use the Cosmos Library offline? What is the Cosmos Library?