Cerence AI Partners with Arm to Enhance CaLLM Edge Performance at the Edge

CRNC
October 05, 2025

Cerence Inc. announced a strategic partnership with Arm to leverage Arm’s comprehensive software library, Arm Kleidi, to advance the capabilities and performance of CaLLM Edge, its embedded small language model (SLM). This collaboration aims to optimize CPU performance and maximize compute for intensive AI workloads in vehicles.

With 94% of global automakers utilizing Arm technology, this partnership provides a foundational compute architecture for in-vehicle AI. Kleidi is designed to accelerate machine learning and optimize neural network operations on Arm-based devices, enabling more efficient real-time language processing at the edge.

Together, Cerence AI and Arm will flexibly distribute and parallelize generative AI computation loads between CPUs and GPUs, delivering improved speed and performance for CaLLM Edge. This ensures a fast, intelligent user experience for drivers, even without cloud connectivity, while supporting enhanced privacy and data security.

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