A method for turning tone, examples, rules and editorial decisions into a brand voice AI can apply and teams can evaluate.
Start with a position, not a tone
Voice emerges from how a brand interprets the world and the relationship it wants to build. Wiwo can speak through technological optimism, clarity and augmented humanity; those ideas must translate into decisions: what it promises, questions, avoids exaggerating and how it explains complexity. Approachable or innovative are insufficient labels because thousands of brands could use them. A position reveals why a sentence belongs to Wiwo even before the logo appears.
A brand voice cannot be reduced to three adjectives. For people and models to apply it consistently, it needs principles, language decisions, contrasting examples, context-specific rules and a rubric. AI does not discover identity; it amplifies the editorial system the organization made explicit.
Build a small, well-curated corpus
Reference material should include approved copy across formats and markets, with notes explaining what works. A short, current, annotated collection is better than years of contradictory posts. Counterexamples are included too: grammatically correct phrases with the wrong intent, prohibited clichés, promises the brand cannot support, and expressions that do not travel well. The model learns from contrast, and the team gains a shared language for feedback.
Translate identity into observable rules
Rules can describe sentence length, preferred structure, how people are addressed, technical vocabulary, regional Spanish, permitted anglicisms, punctuation, claims and calls to action. They must also vary by context: a security alert does not speak like a campaign; an article does not speak like WhatsApp. Every rule includes priority and exceptions. This keeps the system from applying a cheerful tone where precision is needed or copying the same cadence across channels.
Evaluate before automating publication
A rubric can score clarity, truthfulness, distinctiveness, channel fit, local sensitivity, and compliance with constraints. Reviewers compare examples and leave reasons, not just scores. With enough corrections, the team identifies patterns: too many adjectives, generic openings, overly long sentences, or forced CTAs. Those observations update the instructions and corpus. The voice becomes a living system, not a forgotten PDF.
Localize expression without fragmenting identity
A regional brand can share a position while varying its vocabulary, references, and degree of familiarity. Chilean Spanish should not be imposed on Mexico or Colombia, but adaptation cannot change the promise either. Each market documents preferred terms, ambiguous words, and sensitivities, with local ownership and regional review. The result is not a neutral, characterless voice, but an identity that can feel native in more than one place.
