What Actually Happens When You Call an LLM API

That frustrating, unpredictable LLM API delay isn't just "network issues." This story unpacks the hidden journey your prompt takes through global infrastructure and shared GPUs, explaining why performance varies. Grasping these backend realities empowers you to better troubleshoot, optimize, and architect resilient AI-powered features, directly impacting user experience and system reliability. Source: https://dev.to/dannwaneri/what-actually-happens-when-you-call-an-llm-api-28l6