Domain Decision Packet
Opus 4.8 cost unjustified for routine triage; Sonnet 4.6 is the correct default
I need to classify 10,000 support tickets and route by priority
select@business_decision/customer_support_triage
Sonnet 4.6 is the default: sufficient accuracy, 5x cheaper, faster. Opus 4.8 only for complex escalation edge cases. GPT-5.5 when input volume is massive and cost is primary constraint.