Nostalgia Codec
Can you miss a place you have never been?
Did you like it?
- What it does
- Play three versions of The Market After Summer, made from the same brief by Opus 5.5, GPT-6 and Gemini 5. Switch worlds or play side by side, then compare their design choices and the author’s response.
- Who it is for
- For anyone interested in game atmosphere, memory or what AI models choose to build.
Notes from the making (1)
- Three supplied one-shot artifacts, preserved with hosting-only adapters. Model labels and effort settings are author-supplied: Opus 5.5 medium, GPT-6 extra high, Gemini 5 medium. The comparison distinguishes observable features from Van’s preference for Opus’s glowing stone and seasonal transition. No emotional scores or participant study results.
This page stays up whatever happens to the experiment. The record it is drawn from is public: /api/nothing/experiments.