Alexa is a complicated rube goldberg machine of ML models. For instance, when asking, "play songs by michael jackson", it runs an entity resolution query to fig

Alexa is a complicated rube goldberg machine of ML models. For instance, when asking, "play songs by michael jackson", it runs an entity resolution query to figure out who michael jackson is, and then retrieve his music. There are a ton of systems along the way to solve this. Tons of data pipelines, formatting, autiditing, rules based matching etc. But all of those brittle expensive systems can be replaced by a single LLM.