🛸 AlienLM: Alienization of Language for API-Boundary Privacy

Type a prompt in natural language. It gets translated into an alien language via a vocabulary-level token bijection, processed by an AlienLM-adapted Llama-3-8B model, and the alien response is translated back to natural text — all without the model ever seeing your original words.

📄 Paper · 💻 Code · 🤗 Model

Examples