Amazon has gone full vertical. The company unveiled custom-designed AZ3 and AZ3 Pro chips built specifically for its Echo, Fire TV, and future consumer devices, each packing dedicated AI Accelerators meant to handle artificial intelligence workloads directly on the hardware rather than bouncing everything to the cloud.

Instead of sending every voice command to a distant data center and waiting for a response, these chips process AI tasks locally. The result, according to Amazon, is a wake-word detection improvement of over 50% on the AZ3-equipped Echo Dot Max, along with significantly better background noise filtering.

What Amazon actually built

The new silicon comes in two flavors. The AZ3 powers devices like the Echo Dot Max, while the AZ3 Pro targets more demanding hardware like the Echo Studio. Both chips feature what Amazon calls dedicated AI Accelerators, purpose-built processing units designed to run machine learning models at the edge.

These chips underpin a platform Amazon is calling Omnisense, which handles audio processing and environmental sensing. Advanced microphone arrays working in tandem with the on-device AI enable improved speech recognition even in noisy environments.