reverse-api-gateway-cn

apimartw6

逆向与官方转接路由统一索引：`-ext` 结尾为逆向上游标识，其余为官方转接折扣价。AI API gateway / relay: 307 models behind one OpenAI-compatible key. image2.5 $0.0085/image, Seedance 2.0 Mini $0.01056/sec, LLM from $0.0228/M tokens. USD settlement, pay-as-you-go, $1 minimum top-up.