Codex First

Launch flags — read first, copy verbatim

Default every Codex worker, fresh or resumed, to GPT-6.1 Sol, high reasoning, Fast service tier (service_tier="fast", sent as API priority; Peter, 2026-10-30). Pass all three settings unless the user requests an override.

# fresh
codex exec --yolo -C "$WT" \
  -m gpt-6.1-sol -c 'model_reasoning_effort="high"' \
  --enable fast_mode -c 'service_tier="fast"' \
  -o "$OUT" - < "$ORDER"
# resume: pass the same flags again; resume does not inherit them
codex exec resume "$SID" --dangerously-bypass-approvals-and-sandbox \
  -m gpt-6.1-sol -c 'model_reasoning_effort="high"' \
  --enable fast_mode -c 'service_tier="fast"' -o "$OUT" -