Parastore

Parastore

Simulate real store with LLM-powered synthetic consumer

Product HuntOpen SourceLaunched May 28, 202685#21 of the day

About Parastore

Parastore is an open-source (MIT) retail simulation where LLM-powered synthetic consumers walk through a 3D virtual store, browse shelves, and make purchase decisions. Each consumer follows one of 12 behavioral patterns with grammar-constrained actions, randomized context (mood, budget, company), and impulse-buy logic triggered by what they see along their route. Validated against real POS data with 0.955 Spearman correlation. Python/FastAPI + React/Three.js. Any LLM backend.

The people behind Parastore

Parastore's team page →

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