Model Comparison: Claude Opus 4.8 Outperforms Codex GPT-5.5 in macOS Development

TL;DR · AI Summary
In macOS application development, Claude Opus 4.8 outperforms Codex GPT-5.5, completing a 2-day coding task in 20 minutes and delivering high-quality results.
Key Takeaways
- Claude Opus 4.8 completes a 2-day coding task in 20 minutes, significantly outpe
- Codex GPT-5.5 has recently 'dipped in IQ,' with coding efficiency and quality si
- Opus excels in macOS platform integration and development practices, making it m
Outline
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Compare the performance of Codex GPT-5.5 and Claude Opus 4.8 in macOS application development.
Claude Opus 4.8 completes a 2-day coding task in 20 minutes, outperforming Codex GPT-5.5.
Opus delivers code rated 5/10, significantly higher than Codex's recent performance.
Opus' expertise in macOS platform integration and development practices gives it a clear advantage for real-world deployment.
Codex GPT-5.5 has recently 'dipped in IQ,' with coding efficiency and quality significantly declining.
For macOS development, prioritize Claude Opus 4.8 to boost efficiency and quality.
Mindmap
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- AI 编码工具对比:Opus vs Codex
- Mac 开发场景适配
- Opus 更擅长 Mac 应用开发
- 效率对比
- Opus 20 分钟完成 2 天工作量
- 质量对比
- Opus 产出代码评分 5/10,显著优于 Codex
- 近期趋势
- Codex GPT-5.5 近期“大降智”
- 结论与建议
- 优先选择 Claude Opus 4.8 于 Mac 开发
Highlights
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Claude Opus 4.8 completes a 2-day coding task in 20 minutes in macOS development, achieving over 10x efficiency gains.
Codex GPT-5.5 has recently 'dipped in IQ,' with coding efficiency and quality sharply declining, rated the lowest 5/10 in AI scoring.
Opus' strengths in macOS platform integration and development practices make it more suitable for real-world engineering deployment.
#宝玉 on X: "最近 Codex GPT-5.5 给我的感觉是干活不如 Claude Opus 4.8,当然可能是因为我在开发 Mac 应用,Opus 更擅长一些" / X
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最近 Codex GPT-5.5 给我的感觉是干活不如 Claude Opus 4.8,当然可能是因为我在开发 Mac 应用,Opus 更擅长一些
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Jesse Lau 遁一子
@jesselaunz
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codex突然大降智,原计划跑2天的goal刚才20分钟给我交付了 拿去评分,给了AI评分以来最低的5/10分 x.com/jesselaunz/sta…
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