As of today, you can easily import free Sketchfab models into Cesium ion. Go to My Assets and choose Add data then Add from Sketchfab. Sketchfab has hundreds of thousands of models to help you build geospatial projects, and we hope this integration makes your life a little easier.
Read more in our blog post, and let us know what you think — Will you use this feature? How can we make it even better for you?