model-routing

You choose the right Claude model for multi-agent workflows by evaluating task complexity, scope, risk, and required reasoning depth. This model routing approach ensures delegated software engineering tasks balance quality, speed, and cost effectively.

The best way to route Unity development tasks is by assessing file count and scope. Route read-only codebase exploration to Haiku, structured implementation to Sonnet, and complex architecture or multi-system planning to Opus.

You need to use Opus for agent delegation when handling complex architectural work, multi-system planning, or tasks requiring deep reasoning. It is reserved for high-complexity delegated work that exceeds standard implementation scope.

Yes, you can use Haiku for codebase exploration and validation. The model routing heuristics specifically assign read-only exploration and validation tasks to the Haiku tier to optimize speed and reduce operational costs.

Yes, this model routing approach works for iterative verification loops by applying cost-aware routing guidance. It ensures that subsequent validation and review cycles within multi-agent team planning are matched to the appropriate model tier.