Over the past three years, AI has been omnipresent in banking. It started with lots of slide decks about potential and was shaped by proof-of-concepts or demo environments. In 2026, the focus will shift: AI will move up a league and become a broad part of the bank’s operational infrastructure.
Concretely, that means that in more and more institutions we’ll see AI not just at isolated touchpoints, but across entire value chains – from software development and fraud prevention/fighting to onboarding and lending, all the way through risk, compliance, reporting, and operations. Terms like “AI fabric” or “AI platform,” which surfaced for the first time this year, will become more common next year. They describe the target state of an AI infrastructure that is provided centrally and that business units can access like a shared toolkit.
We see three key patterns:
From use case to platform
The natural entry point for implementing AI in a bank is dedicated, clearly scoped pilot projects. But as soon as pilot projects #2 and #3 follow, one thing becomes obvious: “Uh-oh, we’re building ourselves 20 more silos. What we actually need is a shared data, model, and governance layer.”
From technology experiments to real efficiency gains
In 2026, the pressure will grow to prove the impact of AI not just qualitatively but quantitatively. It will no longer be enough to say that the customer experience is better – what’s needed are hard numbers: for example, minutes saved per case, changes in staffing needs in certain processes, lower fraud losses, or faster credit decisions. Only if the effects are measurable can banks decide which use cases to prioritize, scale, or potentially shut down.
From IT project to transformation program
AI infrastructure doesn’t just affect IT and a few early business units – it will increasingly change roles, skills, and control functions across the entire organization. The decisive factor for success is not just the new technologies but the people who work with them, are accountable for them, and develop them further. Their mindset, skills, and willingness to change remain the critical success factor.
The gap in the market will widen: On one side, banks that are moving ahead and operating AI as productive infrastructure. On the other, institutions that are still talking about pilot projects in 2026. The strategic question is shifting away from whether AI should be introduced at all to how deeply and how quickly banks integrate AI into their infrastructure.