Dev.to
7/2/2026

Put a Cost Budget Around Every AI Feature
Short summary
AI feature selection should balance quality benchmarks with cost budgets, accounting for real-world retry and support overhead. Provides TypeScript patterns for budget-constrained model selection and cost tracking. Core insight: a model request is technical; its cost is business.
- •Model selection must factor economic constraints alongside quality scores
- •Track actual vs estimated costs to surface expensive workflows and retry patterns
- •Failed cheap results cost more than successful expensive ones when support is factored in
Generated with AI, which can make mistakes.
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