Vi e w p o i n t | Value is moving across the stack. Differences in token efficiency and accuracy suggest that workload-specific routing is likely more economical than uniform open or closed model deployment strategies. We expect enterprises to adopt mixed- model portfolios as a de-risking mechanism (Figure 18), while AI labs may increasingly embed routing and orchestration capabilities into the model layer directly such that users only elect for specific models in rare or highly specific circumstances (Fig ...