Are there specific AI tools from Arm for edge computing or IoT devices?
On top of Oli's answer, it's worth to highlight KleidiAI, which Arm is adding into various ML & LLM backends, speeding up AI on the edge.
Arm Compute Library or ArmNN might be useful on the edge. for Cortex-M: CMSIS-NN
IoT tools: https://www.arm.com/developer-hub/embedded-and-microcontrollers/ml-solutions/getting-started
Vela compiler for Ethos NPU: https://developer.arm.com/documentation/109267/0102/Tool-support-for-the-Arm-Ethos-U-NPU/Ethos-U-Vela-compiler
Without knowing the system to run on, or the task, it's hard to be specific - but hope that's some helpful links for you!