CLAUDE SONNET 5

The Economics of Agent Fleets: Fable 5 Orchestrators, Sonnet 5 Workers

One expensive orchestrator plus many cheap workers beats an all-frontier fleet for most workloads. Here is the decision-intent cost math with verified Fable 5, Sonnet 5, and Opus 4.8 prices, plus the Sonnet 5 tokenizer caveat that changes worker cost.