Generating running routes with GPT-6 Astra and ChatGPT Work

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1. 12 Sep 2026, 23:56 UTCCommunitySimon Willisonfirst

   Generating running routes with GPT-6 Astra and ChatGPT Work

   Here's a neat thing I had ChatGPT Work with GPT-6 Astra (Max) do this morning: I live at <my address>. Figure out 5K and 10K running routes from me that loop from my house. Use OSM data. It worked for 27 minutes and produced exactly what I'd asked for, as both an embedded visualization and…

   simonwillison.net