According to numerous comments, the algorithm is not perfect - correctly determine the age of many people, but for others is wrong with for 15 years. Actually, this is only the beginning, and age is defined generally true, but with few exceptions, and this is the main opportunity for software technology called Face API. In determining the gender system almost wrong.
In the website Project Oxford presented a demonstration of the process and documentation work with the new APIs. The system offers a set of geometric data including size and position of facial features, plus sex and age. Alternatively, the new API has been comparing two different photographs and determining whether this is the same person.There have been comments that the latter option can be used for automated search of duplicates.