System Design part #13 AI Gateway Like OpenRouter & EURI | Complete Architecture Explained

In this video, we design and explain a production-grade AI Gateway similar to OpenRouter, EURI and enterprise AI platforms. You'll learn how modern AI applications connect to multiple LLM providers such as OpenAI, Claude, Gemini, and self-hosted models through a single unified gateway. Topics Covered: ✅ API Key Validation ✅ Authentication & Authorization ✅ Multi-Tenant Architecture ✅ Rate Limiting & Quotas ✅ Prompt Validation ✅ AI Guardrails & Safety Controls ✅ Model Routing Strategies ✅ Fallback Mechanisms ✅ Cost Optimization ✅ Latency Optimization ✅ Billing & Usage Tracking ✅ Logging & Observability ✅ Self-Hosted LLM ✅ Production System Design By the end of this video, you'll understand how enterprise AI platforms build scalable, secure, and cost-efficient AI infrastructure capable of serving millions of requests across multiple LLM providers. This tutorial is perfect for: • AI Engineers • Machine Learning Engineers • Platform Engineers • Software Architects • Backend Developers • GenAI Developers • System Design Interview Preparation If you're building AI products, AI agents, RAG applications, copilots, chatbots, or enterprise GenAI platforms, understanding AI Gateway architecture is essential. Subscribe for more content on AI Engineering, LLMOps, Agentic AI, RAG Systems, System Design, MLOps, Data Engineering, Cloud Architecture, and Production AI Systems. #AIGateway #OpenRouter #OpenAI #Claude #Gemini #SystemDesign #LLMOps #GenerativeAI