When a choice is enough
For routing, tagging, and prioritization, the next step may only need one of a few labels. A decision interface makes the candidate outcomes explicit and can expose probabilities without asking for a written explanation.
When generated text is the product
Drafting a customer reply, summarizing a long report, or extracting open-ended fields may call for a language model with structured outputs. This workspace does not claim that Jev replaces every text-generation task.
Compare accepted results, not only formats
Use the same labeled examples and compare accuracy, latency, failure rates, review volume, and total cost per accepted result. Valid JSON is a format guarantee, not a correctness guarantee. Do not reuse a provider’s public benchmark as proof of performance on your data.