Simon Willison’s Weblog

Real-time photogrammetry with #ARKit. Astonishing photogrammetry demo by Tim Field using ARKit in iOS 11.3.

Posted 10th March 2018 at 10:32 am

Recent articles

Qwen3-4B-Thinking: "This is art - pelicans don't ride bikes!" - 10th August 2025
My Lethal Trifecta talk at the Bay Area AI Security Meetup - 9th August 2025
The surprise deprecation of GPT-4o for ChatGPT consumers - 8th August 2025

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