Which model for your job? — the constraint solver你的场景该用哪个模型?——约束求解器

Tell the solver your task, budget and hard requirements; it filters the 62-model catalog, re-weights the six dimensions for your workload, and returns a top pick plus a cheaper fallback. Rules engine, fully transparent — the same published formula as the leaderboard, no black box.

告诉求解器你的任务、预算和硬要求;它在 62 个模型里过滤,按你的任务类型重调六维权重,给出首选加更便宜的降级备选。规则引擎,完全透明——与排行榜同一套公开公式,没有黑箱。