chestnut

Comma.ai launched chestnut, a PCIe Gen4 X4 to USB4 dock with open-source firmware, enabling GPU access over USB connections and macOS support via TinyGPU. The dock allows users to connect to a compute…

Comma.ai launched chestnut, a compute upgrade for its comma four device, enabling openpilot to run a new 1B parameter driving model that is 30x larger and uses 100x more FLOPs than previous on-device …