Building a Production AI Chatbot in Next.js: Architecture and Pitfalls
You have a working chat interface in an afternoon. Turning it into a product users pay for takes months. The gap isn't the model: it's conversation history, citations, cost guards, and the boring auth and billing layer nobody talks about. What a Real Chatbot Product Has to Handle Streaming Chat UI…
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- 2026-11-09 13:36 · DEV Community — AI
Building a Production AI Chatbot in Next.js: Architecture and Pitfalls