Image to 3D scene and AI edits for interiors by inspirationTuts CAD

inspirationTuts CAD makes tutorials for architects, 3D artists and designers. His view is that the slow part of design work is not ideas but revisions: a new material, different light, more trees, a sunset version. In this video he follows one interior from a single image to a finished, animated render, to show how Rendair speeds up those small changes. He frames it as working alongside your 3D software, not replacing it.

What you'll see

1. He opens the dashboard and the apps section, which groups tools by task: sketches, floor plans, 3D models, materials, lighting, people, upscaling and video.
2. He uploads one interior photo to Image to Scene, which builds an explorable 3D scene using Gaussian splatting.
3. He moves the camera inside the scene, finds a new angle and renders that view as a fresh image.
4. He edits the new view, selecting specific areas to replace furniture and add an object. He also mentions drawing over the image and inserting PNG assets.
5. He uses Change Time of Day to turn the room into an evening scene.
6. He uses Populate Render, describing who should be in the space and what they are doing, to make it feel lived in.
7. He mentions Extend Image, Remove Objects, Change Weather and Change Season as next steps for refining.
8. He runs Upscale on the final image, then turns it into a short clip with Image to Video.
9. He collects references, camera angles, edits and finals on a board, where teammates or clients can join, comment and see each other's cursors.

Takeaways

• He considers Image to Scene the standout feature, because one image gives you new camera angles without remodeling.
• He likes that editing is targeted, so you change one part of the image without starting again.
• He found Populate Render places people convincingly into the scene rather than pasting them on top.
• He values keeping one idea moving through many stages in one place instead of jumping between tools and folders.
• He notes this is only one path, and other starting points such as sketches, floor plans or 3D models work too.

Try it yourself

Try Image to Scene on an interior photo, then refine the new view with Select and Modify, Change Time of Day and Populate Render before you Upscale.