Yes. Under our Terms of Use, you own the assets created through our platform, provided that you have used materials that do not violate the copyrights of others in the process of generating your model.
If you are on a premium plan, you privately own all assets created with Meshy.
If you are on a free plan, we grant you a CC BY 4.0 license instead. We kindly ask that you credit Meshy for the tool's use in the description of your project.