Amazon Connect Voice ID: Support for Polish Language

I suggest you try it, the Voice Id feature uses a mathematical representation of the voice print, and does not necessarily care about the language of the user. A voiceprint is a mathematical representation that implicitly captures certain unique aspects of an individual’s voice such as speech rhythm, pitch, intonation, and loudness. The customer does not need to say or repeat any specific phrases to enroll in Amazon Connect Voice ID. At authorization time, Voice ID uses only 5 seconds of audio to generate a customer’s voiceprint and compares it with the enrolled voiceprint corresponding to the claimed identity. It generates an authentication score between 0 and 100 that indicates the confidence of match. That being said, give it a try to see if you do not already get the right results with it, regardless of the language you use.