Arena × OpenRouter

Frontier models · LMArena quality vs OpenRouter price · Pareto frontier
x: OpenRouter price per M tokens, log scale (cheaper → left) · y: LMArena Elo (higher = better) · bubble: arena votes · color: organization · top-left = best of both

Input price

◈ frontier
pareto frontier — nothing beats these on both quality and price manual override — identity fixed by owner decision, price final

Output price

◈ frontier
pareto frontier — nothing beats these on both quality and price manual override — identity fixed by owner decision, price final