Benchmark Jev on your own cases. The adapter sends your questions to an ordinary language model, so you can compare cost, speed, and quality with Jev. Your typed questions. Python adapter. same format. Language model. OpenAI, Anthropic…. Jev. TypeSafe API. Compare. cost, speed, quality. Your typed questions → Python adapter (sends). Your typed questions → Jev (sends). Python adapter → Language model (forwards). Language model → Compare (result). Jev → Compare (result).