[image] 
用第三方中转的时候感觉速率太慢了，看看了网上说config.toml增加 
service_tier = “fast” 
[features] 
fast_mode = true 
这两行就能换成fast mode，但是让ai测试了一下反而更慢了，有无佬友能解答一下我的疑惑 
这是我的基础配置 
model_provider = “custom” 
model = “gpt-5.4” 
model_reasoning_effort = “xhigh” 
model_context_window = 1000000 
model_auto_compact_token_limit = 950000 
service_tier = “fast” 
notify = [ “C:\Users\12486\AppData\Local\OpenAI\Codex\runtimes\cu...