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TranslateGemma

Open translation on Google models, supporting 55 languages

Open Source
Languages
Developer Tools

TranslateGemma is a new suite of open AI translation models built on Google’s Gemma 3. It enables high-quality communication across 55 languages, combining strong accuracy with exceptional efficiency. Designed to run on mobile, local devices, and cloud environments without compromising performance.

Top comment

Hey everyone 👋 Excited to share TranslateGemma! A new open translation model suite built on Google’s Gemma 3. It supports clear talk across 55 languages. Models come in sizes for mobile, local, and cloud use. This helps builders avoid closed APIs and high costs.

Comment highlights

Wow, TranslateGemma looks amazing! The fact it runs efficiently on mobile is a total game changer. How well does it handle translating slang and idioms across those 55 languages? So cool!

The 4B model for mobile inference is interesting.... definitely want to try it on a Pi. Would love to have local translation that doesn't phone home.

The ensemble reward model approach is interesting using multiple quality signals (MetricX, AutoMQM, ChrF, naturalness) rather than optimizing against a single metric. We've seen very big reliability gains using multi-model consensus at inference time.

Open source translation that runs on mobile is a huge W for privacy! It's great to see more power moving away from cloud and into our pockets. Wanna ask, does it work fully offline on mid-range phones or do u need flagship for smooth performance?

Congrats on the launch! Open, efficient translation across 55 languages is huge.