https://blog.xidao.online/en/tags/high-availability/Recent content in High Availability on XiDao Tech BlogHugo -- gohugo.ioen© 2026 XiDaoFri, 01 May 2026 00:00:00 +0000https://blog.xidao.online/en/posts/2026-api-gateway-architecture/Fri, 01 May 2026 00:00:00 +0000https://blog.xidao.online/en/posts/2026-api-gateway-architecture/<h1 class="relative group">AI API Gateway Architecture Design: High Availability, Low Latency Best Practices <div id="ai-api-gateway-architecture-design-high-availability-low-latency-best-practices" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#ai-api-gateway-architecture-design-high-availability-low-latency-best-practices" aria-label="Anchor">#</a> </span> </h1> <p>In 2026, with the explosive growth of large language models like GPT-5, Claude Opus 4, Gemini 2.5 Ultra, and Llama 4 405B, AI API call volumes are increasing exponentially. Traditional API gateways can no longer meet the unique demands of AI workloads — streaming responses, ultra-long contexts, multi-model routing, and token-level billing and rate limiting. This article systematically covers AI API gateway architecture design, using the XiDao API Gateway as a reference implementation to help you build a production-grade, highly available, low-latency gateway system.</p>