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AI & Machine Learning

Google Engineers Build Portable Offline AI Translator

WireByte Staff · August 7, 2026

Google engineers have developed a portable AI translator that works offline using a Raspberry Pi 5 and Gemma 4 E4B model. The device includes a touchscreen display, push-to-talk button, and knob to change languages. The code and 3D printing files are available on GitHub for anyone to build their own. The translator can be used anywhere without cellular or Wi-Fi connectivity, showcasing the capabilities of the Gemma 4 E4B model.

Key points

  • Google engineers built a portable AI translator using a Raspberry Pi 5 and Gemma 4 E4B model, which can work offline.
  • The device features a touchscreen display, push-to-talk button, and knob to change languages.
  • The code and 3D printing files are available on GitHub for anyone to build their own translator.
  • The translator can be used anywhere without cellular or Wi-Fi connectivity.
  • The Gemma 4 E4B model demonstrates its capabilities in handling translations without server processing power.

Google engineers have made significant strides in developing a portable AI translator that operates offline. This innovative device utilizes a Raspberry Pi 5 and the Gemma 4 E4B model to provide real-time translations without the need for cellular or Wi-Fi connectivity. The device features a touchscreen display, push-to-talk button, and a knob to change languages, making it user-friendly and accessible.

The code and 3D printing files for the translator are available on GitHub, allowing anyone to build their own device. This openness and accessibility are significant, as they enable the widespread adoption of this technology. The Gemma 4 E4B model, in particular, showcases its capabilities in handling translations without relying on server processing power. This development has the potential to revolutionize language translation and make it more accessible to people around the world.

While this is a significant achievement, it is essential to note that the translator's accuracy and limitations are not explicitly mentioned in the sources. Further research and testing are necessary to fully understand the capabilities and potential applications of this technology.

Sources

WireByte Staff — Editorial Team

The WireByte editorial team synthesises technology news from multiple primary sources, verifies the facts, and links every source. Articles are produced with AI assistance and reviewed under our editorial policy.