As AI takes over routine banking, Australia’s largest bank is doubling down on human support for complex, emotional customer interactions.
Commonwealth Bank of Australia (CommBank) is investing AU$140 million to better connect digital, phone, and branch experiences. The goal: make routine banking fast and automated, but ensure human support is available when it matters most—like buying a home, facing uncertainty, or responding to a scam.
The Strategy: AI for Routine, Humans for Complexity
CBA Group Executive Retail Banking Services, Angus Sullivan, explained: “We know most everyday banking now happens online, and it needs to be fast and simple. But we also know there are moments that really matter, when customers want personal support.”
The investment will upgrade branches with refreshed layouts, accessibility improvements, new technology, and additional staffing to reduce wait times and improve channel continuity. Customers can start a task online and continue via phone or branch without repeating information.
AI Companion Testing
Just weeks ago, CommBank began testing “CommBank Companion,” an AI-powered conversational assistant in its mobile app. Backed by $1 billion in security investment, the AI is designed to support decision-making, not replace human judgment, with escalation to human support available.
Industry Shift: Empathy Over Speed
CommBank’s move reflects a wider trend: enterprises are automating everyday interactions while repositioning human teams for high-emotion, high-complexity moments. As Phil Hatton, Director of CRM Sales, ServiceNow, noted: “AI should handle high-volume, straightforward interactions. But the moment a customer’s issue requires empathy, human support must be there.”
Balancing Efficiency and Trust
Branches will continue offering full-service banking alongside specialist teams like lenders and relationship managers. For business banking, Mike Vacy-Lyle, CBA Group Executive Business Banking, emphasized: “Working through an issue with a banker who understands local context still matters.”
The Risk of Over-Automation
Recent research by ArvatoConnect found that 77% of financial services leaders believe AI strategies could negatively affect vulnerable customers, mainly through reduced access to human support. A U.K. parliamentary committee warned that inadequate governance could expose consumers to “serious harm.”
CommBank’s investment signals that while automation handles simplicity, human support remains central during moments of uncertainty, vulnerability, and major financial decisions.






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