Generative AI Set to Transform Shopping with Autonomous Purchases
Generative AI is expected to play a growing role in consumer purchases, evolving from a tool for product discovery and research to one that can complete transactions on shoppers' behalf, according to a McKinsey report. The report highlights that AI enhancements and persistent cost-consciousness among consumers are reshaping how consumers discover products, make purchase decisions, and spend their money.
The "rapidly evolving AI models have begun to shape how people shop," with young consumers or Gen Z consumers leading the shift, as per the survey report. McKinsey's consumer survey found that "social media is now increasingly relevant across all stages of that journey and has become the most important channel for Gen Z."
Gen Z Leading AI Adoption in Shopping
The report noted that "28 per cent of Gen Zers say they are already using gen AI tools for shopping" compared to 16 per cent of baby boomers. Additionally, 60 per cent of Gen Zers regularly use the "AI overview" at the top of traditional search platforms, versus 29 per cent of baby boomers. This indicates a significant generational divide in the adoption of AI for shopping purposes.
The report also highlighted the role of social media in the consumer decision journey and noted that "consumer trust" will influence the uptake of social media and generative AI for shopping. It observed that "Gen Zers report lower levels of trust compared with baby boomers," which could affect their willingness to rely on AI for purchases.
Decline in Open Web Traffic and Shift in Search Behavior
The report noted that "overall open web traffic has declined by 8 per cent since 2023," although traditional search continues to play a significant role, with overall search activity still growing despite a fall in the number of searches per user. "As AI-generated summaries and conversational interfaces evolve, the experience of using a search platform is changing rapidly," the report said.
Major technology, retail, and payments companies are adapting their platforms for the next phase of digital shopping. The report noted that companies including Shopify, Amazon, and Walmart are beginning to align around common standards for AI-enabled transactions, paving the way for AI agents to compare products, apply loyalty benefits, and complete purchases across multiple retailers.
Agentic Commerce: The Dual Front Door
According to the report, "Gen AI tools will become more widely used in the last stage of the consumer decision journey: completing purchases." The rise of AI-enabled purchases—known as agentic commerce—will introduce a "dual front door," where consumers can complete their purchase journeys either through retailer AI tools or within generative AI platforms. This shift is expected to further integrate AI into the shopping experience, making it more seamless and efficient for consumers.
The McKinsey report underscores the transformative potential of generative AI in retail, with implications for how businesses engage with customers and how consumers make purchasing decisions. As AI technology continues to evolve, its role in commerce is likely to expand, driven by the preferences of younger consumers and the strategic moves of major industry players.



