I gave every Claude model the exact same prompt since July 2025. 13 models, 14 months, here's the evolution
A user tested 13 Claude models over 14 months, starting in July 2025, by giving each the exact same prompt: "Make me a 3D website that's a kind of video game, with an infinite procedural terrain and a camera that keeps moving forward through it forever." The experiment captured real-time outputs in Chrome, noting that Sonnet 5.5's version included a shader bug where trees did not render.
Time & source
Times shown in UTC
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PublishedOffset at this time: UTC+0Nov 3, 2026, 21:54 UTC
IngestedOffset at this time: UTC+0Nov 4, 2026, 05:00 UTC
- Published
- Nov 3, 2026, 21:54
- Ingested
- Nov 4, 2026, 05:00
- Source type
- Dev community
- Tier
- Community
- Source status
- Healthy
Tier is a per-source editorial setting, not a per-item score.
Prompt: "Make me a 3D website that's a kind of video game, with an infinite procedural terrain and a camera that keeps moving forward through it forever. The terrain should be full of stuff and objects, look beautiful with shaders and all, be stylish and scroll on forever."
Fresh conversation every time, no manual edits, only oneshots, each version captured in real time in Chrome. Fun fact: Sonnet 5.5's version actually ships with a shader bug (trees don't render), I left it as-is.