asset_gen tools

AI asset generation – 3D model gen/import & 2D image gen (bring-your-own-key)

• generate_image — Generate 2D images with AI providers (fal.ai, OpenRouter) and import them as textures/sprites into the Unity project.
• generate_model — Generate 3D models with AI providers (Tripo, Meshy) and import them into the Unity project.
• import_model — Import 3D models from the Sketchfab marketplace into the Unity project.
• import_model_file — Import a local 3D model file that already exists on disk (e.g. an FBX/OBJ/glTF exported from Blender or another DCC tool) into the Unity project.