AI transformation is an evolution not a revolution, and so is its technological architecture. Resilient companies aren't immediately taking sweeping actions to replace platforms but instead adding intelligent layers that work with existing systems.
When enterprises evaluate their technology readiness for AI, the assessment is typically sobering. Most legacy architecture resembles archaeological layers: mainframe systems from the 1980s, client-server applications from the 2000s and a patchwork of cloud services added over the last decade.
Conventional DBT wisdom suggests a massive modernization program—but that could take years most organizations don’t have. And given the more than daily advancements in LLMs and AI approaches, it would be counterintuitive to progress.
A more viable approach is what technologists call an "agent mesh architecture." Unlike traditional DBT efforts that require complete system overhauls, AI agents can be deployed as specialized intelligent layers that interface directly with existing infrastructure—from mainframes to cloud services—performing specific functions like optimizing routing or managing customer communication without disrupting core operations. One agent optimizes routing algorithms. Another predicts maintenance needs. A third manages customer communication.
These AI agents communicate constantly, creating an adaptive network that's greater than the sum of its parts. When a weather forecasting agent detects a storm, it automatically notifies routing and customer communication agents, which adjust accordingly.
This multi-model architecture where organizations maintain "agent libraries" alongside "model gardens” can include agents from vendors like Salesforce, Microsoft or Adobe, while others will be custom-built. The models themselves will vary based on the task—from large language models to smaller specialized models. All of these components need to be powered by high-quality data products, both first-party and third-party.
For example, a logistics company implementing this architecture by creating weather, routing and communication agents that work together could automatically reroute deliveries during storms. This could reduce weather-related delays within six months.