51CTO HarmonyOS Developer Community

Sep 20, 2026 · Mobile Development

HarmonyOS 7: Window Breakpoints, On-Device AI, and Agentic Dev Tools Close the Loop

HarmonyOS 7 introduces window-breakpoint UI adaptation for triple-fold and wide-form devices, on-device Core Vision Kit APIs for 4× image super-resolution, text-to-image search, and face comparison, a lightweight ArkGraphics 3D engine, and DevEco CLI/Code agentic tooling that turns natural language into runnable apps with free GLM-5.1 on Ascend NPU.