Expired50% confidenceOpinionExact time
As the model developer behind Codex, OpenAI can perform deep optimizations on its own infrastructure, eliminating the intermediate cost of third-party API calls and thus holding a structural cost advantage.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Codex vs Claude Code: An In-Depth Comparison of AI Coding Agents
bilibili中山龙阿介6/12/2026
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