WeChat Open Platform

Mobile SDK Documentation

Machine Intelligence APIs


The WeChat Mobile App SDK also gives your app access to some cutting-edge technologies developed by Tencent Research.

Image Recognition

Using this API, the developer can supply an image and recieve back an MD5 hash, original URL, and brief description for the picture.

Speech Recognition

The same technology driving WeChat's own dictation and voice message transcription features can now be harnessed by your app.

Natural Language Query

Your app can leverage our technology to process complex natural language queries (currently available only for Chinese).

Speech Synthesis

This set of APIs provides rich, natural, speech synthesis for Mandarin Chinese.