BackDuel

Connect Jev

Jev is an online decision model on OpenRouter. Your key is saved only in this computer's local .env file and never reaches the browser.

OpenRouter

API key

Advanced

Jev model ID

Save and connectPlay Jev

Cost: Jev bills input tokens only. A typical duel costs well under one cent; the server stops at its JEV_BUDGET_USD cap (default $2).