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CAFECITO.
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Pillar 5 of 8

Cohesion

Lock in systematic voice consistency that AI tools can read and follow automatically.

You walk away with: Brand-Voice JSON

The voice-first question

Does our cafecito taste identical shot-to-shot?

Perfect consistency requires systematic precision. Your voice rules need to be machine-readable so AI tools deliver identical personality every time.

Why AI needs systematic voice rules

Think of Cohesion like a Cuban barista's exact cafecito recipe: same beans, same grind, same timing, same technique every single shot. No improvisation. Without systematic voice rules, AI gets creative when you need consistency.

Brand-Voice JSON converts your voice guidelines into machine-readable instructions. Instead of hoping AI interprets "be warm but professional," you define exactly what warmth means in terms AI can follow systematically.

How to build your Brand-Voice JSON

Convert voice guidelines into an AI-readable format for consistency across all tools and platforms. Four sections. The Brand Voice JSON Guide walks through each field with a full worked example.

1. Voice foundation

Core identity and personality traits defined in precise, actionable terms that AI tools can interpret consistently.

{
  "brand_essence": "Miami-spirited AI strategists who help SaaS companies turn scrambled copy into voice-ready prompts that sound unmistakably authentic",
  "core_personality": {
    "warmth": 75,
    "professionalism": 60,
    "confidence": 80,
    "playfulness": 45
  },
  "cultural_elements": [
    "Miami energy and warmth",
    "Cuban coffee culture references",
    "Beach/ocean metaphors for flow"
  ]
}

2. Language patterns

Specific vocabulary preferences, phrase structures, and linguistic patterns that define how your brand communicates.

{
  "preferred_vocabulary": {
    "instead_of": ["utilize", "leverage", "optimize"],
    "use": ["use", "work with", "improve"]
  },
  "signature_phrases": [
    "voice-ready prompts",
    "sounds unmistakably you",
    "AI-assisted, human-vetted"
  ],
  "sentence_structure": {
    "length": "medium",
    "complexity": "conversational",
    "active_voice_percentage": 85
  }
}

3. Contextual adaptations

How voice adapts across different channels and situations while maintaining core personality traits.

{
  "channel_adaptations": {
    "email": {
      "formality": 40,
      "personal_touch": true,
      "signature_style": "Warm professional"
    },
    "social_media": {
      "formality": 25,
      "energy_level": 85
    },
    "support": {
      "formality": 60,
      "empathy_level": 90,
      "solution_focused": true
    }
  }
}

4. Voice guidelines

Specific rules and constraints that ensure consistency across all AI-generated content.

{
  "voice_rules": {
    "always_do": [
      "Include specific examples",
      "End with clear next steps",
      "Acknowledge challenges authentically"
    ],
    "never_do": [
      "Use jargon without explanation",
      "Make promises we can't keep",
      "Sound robotic or corporate"
    ],
    "tone_indicators": {
      "confident_but_humble": 70,
      "helpful_never_pushy": 90,
      "practical_over_theoretical": 85
    }
  }
}

Implementing Brand-Voice JSON

How to create, test, and deploy your machine-readable voice guidelines over three weeks.

Week 1: Convert your Voice Charter to JSON

Goal: first draft of Brand-Voice JSON.

  • Take your existing Voice Charter document
  • Break down personality traits into numeric scales (0-100)
  • Convert voice principles into actionable rules
  • Define channel-specific adaptations

Week 2: Test with AI tools

Goal: strong voice consistency scores.

  • Inject the JSON into 5 different AI prompts
  • Generate sample content across channels
  • Run team voice consistency tests
  • Identify gaps and inconsistencies

Week 3: Deploy across systems

Goal: JSON integrated into two or more workflows.

  • Integrate into custom GPTs and Claude projects
  • Add to prompt libraries and templates
  • Build into automation workflows (Zapier and similar)
  • Share with the team for manual prompt enhancement

What you walk away with

A Brand-Voice JSON file that any AI tool can read the same way every time. Machine-readable rules outperform written guidelines alone because there's nothing left to interpret: voice-related editing drops as outputs match brand personality from the start, and the team finally shares a concrete definition of what "sounds like us" actually means.

Ready to sound like you again?

Book a free 15-minute Cafecito Call. You'll leave with two or three quick wins for your voice, whether or not you hire us.