A cheap text summarization API is only useful to a startup if supplier invoice quality survives the latency target. A background summary can wait; a support agent cannot. Short answer: use a compact chat model for routine supplier invoices, reserve a stronger model for ambiguous or premium case...
Source: [Dev.to](https://dev.to/marencrest5138/nodejs-invoice-summarization-batch-api-quality-versus-token-cost-36m2)