I Cancelled Codex Two Months Ago. Opus 4.7 Brought Me Back.
No single model or harness wins every task. Opus 4.7 changed the cost/performance tradeoff enough that Codex became useful again as part of a split workflow. The practical lesson is to route work by task, risk, and cost.
Key Facts
- *Model choice is a workflow decision
- *Codex can be the right tool inside a Claude-heavy setup
- *Routing by task type controls cost and friction
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