glass cube 3d model

A hyper-realistic 3D cube with solid geometric proportions, where the top face of the cube is a realistic water surface. The water behaves naturally, forming a flat but slightly dynamic surface with gentle ripples, accurate reflections, refraction, and visible surface tension along the cube edges. The water appears contained within the cube, with subtle light interaction, caustics, and physically correct fluid behavior. The cube has clean sharp edges, precise geometry, and physically based materials (PBR). Cinematic studio lighting, global illumination, soft realistic shadows, ray tracing, ultra-high detail, photorealistic render, blender cycles / octane render style, 8K resolution, minimal clean background, professional 3D product visualization. Avoid low quality, low poly, cartoon or stylized appearance, blurry render, noise, distorted cube shape, unrealistic water physics, broken reflections, messy lighting, artifacts, text, logo, watermark, or compression artifacts.