Accelerating On-Device AI: Arm and Google AI Edge Optimization Practices

加速设备端AI：Arm与Google AI Edge的优化实践

Arm SME2 and Google AI Edge integrate with LiteRT, XNNPACK, and KleidiAI to optimize Stability AI’s stable-audio-open-small, delivering over 2x faster audio generation and 4x lower memory use on Arm-based mobile devices and laptops.

Why it matters: HKR-H/K/R pass via concrete 2x speed and 4x memory gains, plus an edge-deployment cost hook. Scope stays narrow to one audio model on Arm devices, so it lands at the featured threshold.