The post states that if Jev Router were on the Agent Arena leaderboard, it would achieve a median cost of $0.155 per task with a +3.6% net improvement, ranking below DeepSeek V4.1 Flash (its primary routing target), but beating it on Steerability (+10.0% vs -0.2%) and Praise vs Complaint (+6.3%).
If Jev Router were on the Agent Arena leaderboard, it would post a +3.6% net improvement at a median cost of $0.155 per task. It would rank below DeepSeek V4.1 Flash, the model it routes to most, but beat it on Steerability (+10.0% vs -0.2%) and Praise vs Complaint (+6.3% vs
Gregor Zunic showcases an open-source browser agent combining Browser Use and Jev, finding flights in 7 seconds for $0.0039, using a new action space per step, DOM state space, and small LLM fallback for typing.
Scott Williams predicts custom Jev-style models (parallel constrained decoding) will make existing company agent systems more token efficient, creating millionaires.
The user praises the JEV model for its extremely fast reproduction of each movement and command, believing bots will become smarter as a result.
