Best fit
- support intent classification
- document routing
- policy or moderation tagging
- ecommerce or content categorization
Recommended stack
- direct API or batch, depending on volume
- structured outputs for stable labels
- evals when the labels matter to the business
Workflow
- define a tight label set
- model the output as a JSON schema
- run a few examples synchronously
- add an eval before using the classifier for a business-critical workflow
- move to batch or training if the workload grows