White Paper: Invisible Interfaces, Visible Impact - Rethinking CX Measurement in the Age of AI Outcomes
The interface is disappearing and with it, the way we measure experience.
As AI takes over more of the customer relationship, the familiar journey of steps, screens, and interactions is vanishing. What once unfolded through a visible process now happens in a single, opaque instant. The customer no longer navigates; they receive a verdict — approved, denied, priced, or personalized — with no visible path leading there.
This collapse of the customer journey has made traditional CX metrics obsolete. Measures like NPS, CES, and CSAT were built for observable experiences, not invisible judgments. They cannot capture trust, fairness, or legitimacy when the process itself has disappeared.
This paper introduces the TAR Framework — Trust, Alignment, and Recourse — a new model for measuring and governing experience in an era where every decision is the interface, and every verdict defines the brand.
Recommended Resources
- Why CX Measurement Must Evolve for the age of AI
- Designing for Drift: Introducing the TAR Framework for AI UX
- AI Identity Drift: Toward a New Model for AI UX and Governance
- WEBINAR REPLAY - Invisible Interfaces, Visible Impact: Measuring Brand & CX When AI Owns the Outcome
- The Future of AI in the Payments Landscape: 2025 Edition
Author: Arnie Guha Ph.D.
Arnie Guha, Ph.D, is a partner at Phase 5 and the leader of the User Experience practice. Widely regarded as an expert in online user groups and environments, Arnie helps his clients – financial institutions, technology companies, life sciences firms, media companies, publishers and information providers as well as government organizations – develop winning UX solutions and strategies that best respond to market needs and business objectives.