AI-powered walking route planner uses small language model to generate printable cards.

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A developer created a walking route planner that operates using a small, local AI model with 1 to 3 billion parameters. The system uses the model to interpret a user's request, like a desire for a quiet walk before sunset, and converts it into structured parameters. Deterministic code then handles the geographic calculations, downloads map data, and generates a scored walking loop. The final output is a one-page printable route card and a GPX file, designed to keep users off their screens during the walk.

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