Multilingual AI Chatbot Stack
A self-hosted multilingual conversational AI system with intelligent language routing, persistent memory across sessions, and document-based RAG capabilities supporting 20+ languages.
Interface Layer
User-facing chat interface with multilingual UI and model selection capabilities
AI Gateway
Intelligent routing and cost optimization across language-specific models
Memory & Context
Persistent conversation memory and vector storage for long-term context
Universal memory layer providing 26% higher accuracy than OpenAI Memory; stores user language preferences, session context, and cultural nuances across multiple languages with adaptive personalization
Lightweight vector database with simple 4-function API for storing multilingual document embeddings and conversation context, ideal for small-to-medium scale RAG
Document Intelligence
Multilingual document processing for knowledge base RAG
Observability
Monitoring, evaluation, and prompt management across languages
Local Inference
On-premise model serving for data sovereignty and cost control
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