The spoken language identifier is a service that tries to determine the language spoken in an audio recording.
The model currently supports 8 languages: English, Spanish, Italian, French, German, Portuguese, Dutch, and Russian.
You can use it to classify recordings as short as 1 second and as long as a minute. Note that the longer the recording, the higher the accuracy of the prediction. For 20 second recordings the accuracy is about 95%, whereas for 5 second samples it is just over 80%.