Google released LiteRT.js, a JavaScript binding of LiteRT. LiteRT is Google’s on-device inference library, previously called TensorFlow Lite. LiteRT.js runs .tflite models directly inside the browser.
A harness is the scaffolding around a model. It assembles context, calls the model, parses the reply, and dispatches tool calls. Grok Build was launched as an early beta on May 25, 2026. It is an ...