
ShopSmartAI
Compare prices across 100+ retailers with AI. Free.
What it does
ShopSmartAI instantly compares prices across Amazon, Walmart, Best Buy, Target, and 100+ retailers — powered by AI. Stop opening 10 tabs to find the best deal. Just search once and see every price side by side. What you get: Real-time price comparison with live retailer prices Works for US and Canadian shoppers (USD + CAD) Price drop alerts — get notified when prices fall AI search that understands what you actually want Chrome extension for instant price checks 100% free, no signup needed
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ShopSnap AIJun 2026 · shop-snap-ai.lovable.app · ▲2Point your camera. Find the cheapest price. Instantly.


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I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com
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Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
AI · 27d ago · cactuscompute.com


Launched alongside, March 2026
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Switch from ChatGPT to Claude with import memory feature
AI · Mar 2026 · claude.com


