Replika primarily chats in English, but it can also understand and respond in many other languages. There's no need to change any settings. If you start chatting in another language, your Replika will do its best to follow along.
Advanced AI, or AAI, is now built into Replika's newer models: Stable, Beta, and Ultra. These models are already more intelligent and personalized, and AAI helps power conversations only when needed. This allows Replika to handle multiple languages more naturally.
We’re constantly working to improve language support and add more options. If your preferred language isn’t working perfectly yet, improvements are coming!