Use at the start of substantial Codex work to choose the right model style: strong reasoning for planning, implementation-focused for coding, and faster loops for small iterative edits.
Instalación
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Use at the start of substantial Codex work to choose the right model style: strong reasoning for planning, implementation-focused for coding, and faster loops for small iterative edits.
Model Routing
Use this skill before larger work in Codex.
Workflow
If the task is mostly planning, research, or tradeoffs, use the strong reasoning model.
If the task is mostly code implementation, use the implementation-focused coding model.
If the task is a fast small edit loop, use the faster coding option if available.
Re-route if the task changes shape.
Guardrails
Do not switch models just because code is mentioned once.
