The Demo Problem: The “Vibe” vs. The “System”
In 2026, the novelty of an AI agent answering a question has evaporated. Every developer can string together a “Hello World” demo using the latest Anthropic or OpenAI SDK. These demos usually look flawless on LinkedIn: the agent reads a PDF, summarizes it, and perhaps even “books a flight” in a mock environment.
However, the “Demo-to-Production Gap” is wider than ever. When these agents hit real users, they encounter edge cases that a notebook can’t simulate: