You may also be interested in /services/artificial-intelligence/image-facedetect/.
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🧠 Tech Preview of our new AI bots
tech-previewKevin van Zonneveld · February 17, 2020
Showcase of the new faces parameter for the /image/facedetect RobotCharlie Macnamara · October 25, 2019
Adding support for image face detectionTim Koschützki · February 5, 2016