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Extract Entities (NER)
Tools CallingExtract people, locations, and organizations into JSON.
Why On-Device?
Safe, private local extraction of names and addresses from personal text.
Interactive Demo
Discovered Entities
Extracted people and locations will be categorized here.
Implementation Code
demo.js
Keep exploring
56 demos, all running on-device.
Tool Calling: Smart Home
Real function calling: tell the model what you want and watch it invoke JavaScript tools that drive a live dashboard.
Prompt API
CSV Q&A
Paste a CSV and ask questions in plain English — answers come back structured, with the reasoning shown.
Prompt API
Speak to Fill
Say "table for four next Friday at seven, outside" and watch the booking form fill itself — speech in, structured data out.
Web Speech Prompt API