Code-Only Ultra-Detailed 3D World from Reference Images

0ViewsOct 17, 2026

Prompt

Build me a massive, ultra-detailed 3D world in based on . Rules: - Zero external assets. Every mesh, texture, shader and effect has to be generated in code. - Match the references as closely as possible (aim for 99.9%): composition, scale, materials and especially the colors. Cinematic and realistic, not oversaturated, but also not grey or washed out. Iterate on this(!!!) Until you have something very close -- 99.9% close - Detail everywhere. Nothing should look copy-pasted or simple. Every building, tree, rock and waterfall gets care, and the world has to read as ultra detailed even from far away. - Waterfalls and water have to look realistic. - My GPU is weak (), so keep it efficient and get the quality from offline rendering instead. - Work only inside this project folder. Process: - Iterate for as long as it takes (hours or days). Don't stop before it matches the references. - Render the matching shots as stills and show them to me first. Don't render the video before I approve. - After I approve: render a cinematic showcase video in with slow camera moves through the different scenes, no text on screen, impressive from the very first frame, and free cinematic background music from the web (credit the artist).

Make it yours

Only the parts worth changing are shown. The prompt updates as you go.

3D engine

Code-only 3D framework the agent builds in.

Reference images

How many reference images you attach.

Your GPU

Your machine's GPU, so the agent sizes realtime vs offline rendering.

Video resolution & frame rate

Final render spec.

Video length

Approximate showcase length.

Open template

Model: Claude Opus
Categories: Illustration & Art
Attribution: content-opsby@LexnLin Source
License: x-post