311 leadership places chatbot eras as FAQ keyword bots, then intent classifiers, then generative assistants grounded on policy PDFs. What lesson do those generational milestones teach?

311 leadership’s sequence—FAQ keyword bots, then intent classifiers, then generative assistants grounded on policy PDFs—teaches that municipal chat systems advanced through successive capability generations rather than appearing fully formed. Keyword FAQs matched literal phrases; intent classifiers mapped utterances to service categories; grounded generative assistants can draft richer replies while retrieving official policy text. Staff who learn that ladder can place current tools correctly and avoid treating every chatbot as identical. Saying municipal chat systems advanced through intent classifiers, keyword FAQs, and grounded generative assistants misstates the generational order, when leadership taught keyword FAQs first, then intent classifiers, then grounded generative assistants rather than intent classification before keyword matching. Saying municipal chat systems advanced through keyword FAQs, intent classifiers, and autonomous dispatch agents misstates the final milestone, when leadership named grounded generative assistants grounded on policy PDFs rather than autonomous dispatch agents which were never part of the sequence. Saying municipal chat systems advanced through keyword FAQs, sentiment detectors, and grounded generative assistants misstates the middle milestone, when leadership named intent classifiers that map utterances to service categories rather than sentiment detectors which were never part of the sequence. Exam caveat: generational milestone questions expect recognition of keyword → intent → grounded generative progression in civic contact centers. Operational check: inventory which 311 channels still use keywords versus intents versus RAG-style generation; require citation of policy sections in generative replies; keep human escalation for complex cases; and measure deflection quality against wrong-answer risk rather than chat volume alone.