
When Meta pushed me a notification to download the new Meta AI app, competing with ChatGPT, it didn’t ask me to prompt it. It said talk to it. Meta is not only aware of a growing UX trend, but it is also shaping it. As Iris Flex’s AI Gap Study (2025) confirms, U.S. consumers are embracing voice interaction over tactile options. Six in 10 consumers now prefer to speak to activate their car dashboards and smart home devices (56%), while four in 10 are just as likely to talk to their apps (37%) as they are to type (40%). The shift toward voice as a preferred interface signals significant innovation and engagement opportunities for advertisers, device makers and publishers to engage intuitively with consumers.
While consumer trust in AI in advertising is limited, voice-first audiences present a stepping stone toward building credibility with AI-generated messaging. This is a unique entry point for advertisers and marketers. Only 18% of U.S. adults find AI-driven advertising reliable. Yet a large portion of voice-first customers trust AI advertising:
…find AI advertising reliable.
One key barrier to AI adoption is the difficulty of typing effective prompts. Voice commands offer a more intuitive alternative, particularly for consumers who feel less confident writing or editing their inputs. As voice-first technology grows, it is poised to lead the way to broader, large-scale AI engagement.
As a result, brands must prepare for an even deeper shift: memory-based search behavior. As voice interactions replace passive browsing, consumers will rely more on recall when searching via voice commands. To remain competitive, brands will need to stay top of mind more so than ever whether consumers are at home, at work or on the go.
Brand recall plays a critical role throughout the funnel, influencing purchase decisions. As Nielsen states in its meta analysis of brand effect studies, brand recall is the strongest driver of brand lift. Brand recall is particularly powerful if advertisers use emerging media channels that offer deeper interaction and engagement. As voice-first consumers redefine search behavior, brands with high recall can reap the benefits across the funnel, from awareness to purchase intent.
Brands investing in voice-based AI interactions can strengthen recall and drive purchases. The time to prepare is now. Here’s how brands can position themselves for success:
Posted at MediaVillage through the Thought Leadership self-publishing platform.
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