<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Can you tell me about the technology that powers the features of Amazon Alexa?
<|assistant|>
The technology that powers Amazon Alexa comes from a variety of sources. At its core is the Amazon Device Voice Runtime, or AVS, which is the software that powers the voice recognition and natural language processing (NLP) capabilities. Additionally, Amazon Alexa relies on a combination of cloud services, AI, and machine learning, as well as numerous API integrations with other services and products. Amazon Alexa also utilizes advanced data processing, including deep learning and neural networks, to provide enhanced capabilities such as complex prediction and classification. Finally, Amazon Alexa is enabled by a large array of sensors, including a multi-mic array, motion sensors, an array of ultrasonic detectors, and optical sensors.