Face recognition of age has been used by Tencent on mobile since 2021.[1][2] Age recognition as a service is available now.[3] Mean error is about 1.3 years fo

Face recognition of age has been used by Tencent on mobile since 2021.[1][2] Age recognition as a service is available now.[3] Mean error is about 1.3 years for 13-17 year olds. [1] https://www.theverge.com/2021/7/9/22567029/tencent-china-facial-recognition-honor-of-kings-game-for-peace https://www.theverge.com/2021/7/9/22567029/tencent-china-fac... [2] https://www.nytimes.com/2021/07/09/business/tencent-games-uses-facial-recognition-to-restrict-childrens-screen-time.html https://www.nytimes.com/2021/07/09/business/tencent-games-us... [3] https://www.yoti.com/business/age-verification/ https://www.yoti.com/business/age-verification/