My local Qwen3.8FN agent is significantly cheaper than cloud

tl;dr: running Qwen3.8FN Q4 locally is cheaper for me than every cloud model except Luna and the newer Haiku at mid-peak and peak electricity pricing where I live, and becomes the absolute cheapest model at off peak pricing. An agentic run that spans these different pricing points or at least choose

中文全文翻译正在补齐，可先查看下方英文原文。

tl;dr: running Qwen3.8FN Q4 locally is cheaper for me than every cloud model except Luna and the newer Haiku at mid-peak and peak electricity pricing where I live, and becomes the absolute cheapest model at off peak pricing. An agentic run that spans these different pricing points or at least choose