Quick Answer: The best workflow is a centralized, brand-governed content system that uses AI to localize approved master content, not to invent it from scratch. Build one source of truth for voice, offers, compliance, and service standards, then generate location-specific variants through structured prompts, location data, and human QA so every page stays consistent while still reflecting local intent and search demand.
For a multi-location brand, the highest-performing AI workflow is a controlled localization pipeline: create a master content framework at the corporate level, attach structured brand rules and location attributes, and use AI to adapt the copy per market based on geography, services, reviews, FAQs, and local search phrases. This preserves consistency because the model is constrained by approved messaging, terminology, and formatting, while still allowing each location page, service page, or campaign asset to reflect the nuances that drive rankings and conversions. The operational best practice is to separate strategy from execution: humans define the narrative, claims, and compliance boundaries; AI generates localized drafts at scale; and a review layer checks for factual accuracy, duplicate content risk, and brand adherence before publishing. When implemented correctly, this workflow produces content that is semantically differentiated enough for SEO, aligned enough for brand governance, and fast enough to support dozens or hundreds of locations.