Most organizations evaluate a dependency by asking, “Can we enter?” Very few ask, “Can we leave?” The RHODES Exit Test provides a simple diagnostic for evaluating technical, data, governance, and economic dependencies—and determining whether an architecture preserves future optionality or quietly constrains it.

One letter was sufficient. In June 2026, access to some of the world's most capable AI models was restricted for organizations outside the United States. This was not merely a policy event—it was an architectural event. The letter did not create the dependency; it made it visible. Through the lens of AXISYNC Law 7 (Dependency Migration), this article examines how strategic freedom narrows when critical systems become deeply integrated into infrastructure beyond an organizatio

AI in SaaS is no longer a product discussion — it is an architecture and governance issue. As workflows compress and margins shift, structural decisions at the architecture layer determine control, optionality, and organizational design. The separation between adaptive and static models is already underway.