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Effects of Perceived Human Touch in Generative AI Marketing Content on Brand Trust and Purchase Intention

  • Industry Promotion Research
  • Abbr : IPR
  • 2026, 11(1), pp.195~205
  • DOI : 10.21186/IPR.2026.11.1.195
  • Publisher : Industrial Promotion Institute
  • Research Area : Interdisciplinary Studies > Interdisciplinary Research
  • Received : December 3, 2025
  • Accepted : January 5, 2026
  • Published : January 31, 2026

Woong Jin 1 Seung In Kim 1

1홍익대학교

Accredited

ABSTRACT

This study empirically analyzed how perceived human touch (PHT) in generative AI-based marketing content influences brand trust (BT) and purchase intention (PI). Using a mixed-method design that combined surveys (N=125) and in-depth interviews (N=9), the findings confirmed that PHT is an important antecedent in the formation of brand trust, and that brand trust serves as a key mediator in strengthening purchase intention. In addition, brand familiarity (BF) functioned as a moderating mechanism through the halo effect, enabling consumers to perceive higher levels of PHT even in content lacking explicit human elements. Qualitative analysis further revealed that consumers emphasize planning intent and authenticity when accepting AI content, and that familiar brands tend to reinterpret technological strangeness as innovative attempts rather than resistance. Academically, this study extends the concept of Brand Humanity, while practically, it provides foundational insights for developing differentiated AI marketing strategies for both emerging and established brands.

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