The shift from apps to agents in production systems comes with challenges related to cost, trust, architecture, regulation, and business models.
Multi-agent systems consume significantly more tokens than single-agent workflows, affecting the design and cost considerations.
Real production systems often amplify existing infrastructure with agents rather than building from scratch to ensure reliability and efficiency.
The focus on vertical, domain-heavy industries with complex needs like finance and compliance proves more successful for agents, highlighting the importance of explainability and audit trails.