Claude Opus 5.5
PassTest conditions
Single attempt per test, no retries and no edits afterwards. Run inside a Claude Code agent session, which includes its own system prompt, rather than the raw API.
Exhibit No. 003 · 3D worlds
The prompt Google AI shared for showing off one-shot 3D scenes: a voxel pagoda among cherry blossoms.
> Design and create a very creative, elaborate, and detailed voxel art scene of a pagoda in a beautiful garden with trees, including some cherry blossoms. Make the scene impressive and varied and use colorful voxels. Use whatever libraries to get this done but make sure I can paste it all into a single HTML file and open it in Chrome.3D composition, color and taste, with no reference image and one attempt.
Verdicts are our own assessment of each answer.
Single attempt per test, no retries and no edits afterwards. Run inside a Claude Code agent session, which includes its own system prompt, rather than the raw API.
Paste the prompt into the model or agent you want to test. Save the answer as a .html file and open it in a browser.
3D worlds · Greg Brockman, 2025
The one-shot Minecraft clone that Greg Brockman posted to show off a new coding model.
3D worlds · @nobody_qwert, 2025
A 3D Rubik’s cube with move buttons, a scrambler and an automatic unscrambler — the test that split reasoning models in 2025.
3D worlds · AI/ML API model comparison, 2026
A disaster-movie shot in the browser: a meteor streaks in, hits, and the shockwave tears through the skyline.