The agent harness in the bottom right wraps frozen on-device LLMs (Chrome Gemini Nano / MiniLM / SmolLM2 / Gemma 4) with 5 primitives: browse, sandbox, read/write, search, and ask. It generates Chrome AI Expert Judge evals automatically on every interaction.
Spatial audio, 40hr battery life.
ECG sensor, sapphire glass display.
Hot-swappable switches, PBT keycaps.