Create 3D models and textures

Make a 3D model from a photo or a sentence, or make a seamless texture for a surface.

Questions

Which one do I need?
A 3D object: Image to 3D if you have a photo of it, Text to 3D if you do not. A surface for a material: the Texture generator, from a description or a photo you want seamless; Image to normal map to keep a photo as it is and get its maps. New colours for a model you already have are under Fix, as Retexture.
Is it free?
Yes, with no sign-up. The AI tools run online with a daily allowance per visitor; the normal and height maps are made in your browser.