Google has upgraded its Teachable Machine, an in-browser web experiment it originally released in 2017 to teach people some basic principles of machine learning.

The original version of the app was really just a fun little experiment that could be used to classify visual data from your webcam. (I taught it to identify my houseplants!) But Google has added new modes to the system along with the option to export trained models, making Teachable Machine 2.0 a more functional system for building actual AI tools.

Along with image data, Teachable Machine now works with audio and body pose input. Users can upload their own pre-collected datasets, sort data into more than three categories, and download and deploy their models locally or host…

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