newapi+sub2api 推理强度和fast模式配置分享 (codex codex2cc)

问题描述：

把cpa换sub2api了，发现没有cpa的payload规则，研究了下，发现只要按照claude请求的参数去配置就行，sub2api会自动转换。
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codex分组(fast)
参数覆盖

{ "operations": [ { "mode": "set", "path": "service_tier", "value": "priority" } ] }

claudecode分组(newapi分组类型是anthropic claude哦)

fast模式(请求头覆盖)

{"anthropic-beta": "fast-mode-2026-02-01"}

推理强度（参数覆盖）

{ "operations": [ { "mode": "set", "path": "output_config.effort", "value": "max", "conditions": [ { "path": "model", "mode": "full", "value": "claude-opus-4-6" } ], "logic": "OR" }, { "mode": "set", "path": "output_config.effort", "value": "low", "conditions": [ { "path": "model", "mode": "full", "value": "claude-haiku-4-5-20251001" } ], "logic": "OR" }, { "mode": "set", "path": "output_config.effort", "value": "high", "conditions": [ { "path": "model", "mode": "full", "value": "claude-sonnet-4-6" } ], "logic": "OR" } ] } 网友解答：

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--【壹】--： 村口谢霆锋:

sub2api

佬，在sub2api哪里配置
也刚好在想用sub2api的话codex怎么开/fast

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--【贰】--：

单独sub2api没有，但是可以 codex 客户端config.toml 加这个： service_tier = “fast”