AI Tool for Saving on Groceries in New York
eli_yumnik · hn · 2026-07-10
The author built a free shopping savings tool for New York City residents that automatically helps users stack card cashback, weekly coupons, and CPG rebates during grocery shopping.
Key Information
- Currently available only in NYC, covering about 690 stores.
- Supports product search and allows using an AI tool to assist in selecting items.
- Powered by a fine-tuned LLaMA model.
- The author notes that current limitations mainly involve coverage and data freshness, and welcomes feedback on incorrect or outdated data.
Author's Question
The author also asks: when dealing with multi-source, messy retail pricing data, should priority be given to freshness or coverage?
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