Wow Grok 4 is incredibly good This is the 1st model to generate such a good 3D simulation of the earth, moon and satellites 🔥 It found the textures by itself and calculated all the details: - Cloud layer - Sun lightning - Earth & moon rotation - Satellites w/ different orbital inclinations - Etc. So impressive!
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Here's my original prompt: You are a senior 3D graphics programmer with extensive experience in WebGL and Three.js. Generate a complete, self-contained HTML file that renders a photorealistic and interactive 3D simulation of planet Earth. The simulation must be high-quality and visually compelling, suitable for a technical demonstration or an educational tool. It should feature a detailed Earth model with distinct day/night textures, specular highlights on the oceans, and a dynamic, semi-transparent cloud layer that rotates independently from the planet to create a sense of depth and realism. The scene must be illuminated by a directional light source representing the sun, casting realistic shadows. For example, the Earth's rotation should reveal the city lights on the night side. To enhance the scene, add a starfield background using a sphere with a star texture mapped to the inside. Implement OrbitControls to allow the user to intuitively rotate, pan, and zoom the camera for a fully interactive experience. The final output must be a single HTML file containing all necessary HTML, CSS, and JavaScript. You can use this snippet to import Three.js: " target="_blank" rel="noopener noreferrer" class="text-blue-500">https://cdnjs(dot)cloudflare(dot)com/ajax/libs/three(dot)js/r128/three(dot)min(dot)js"> " target="_blank" rel="noopener noreferrer" class="text-blue-500">https://cdn(dot)jsdelivr(dot)net/npm/three@0(dot)128(dot)0/examples/js/controls/OrbitControls(dot)js">
Link to the conversation: https://grok.com/share/bGVnYWN5_ebf55ce5-3491-459d-a696-f103cfc76820