Simon Willison's Weblog
Quoting Romain Huet
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TL;DR · AI 摘要
Romain Huet透露，自GPT-5.4起，Codex与主模型已合并，GPT-5.5进一步提升编程和计算机任务能力。
核心要点
- Codex与主模型合并，不再有独立的Codex版本。
- GPT-5.5在编程和计算机操作方面有显著改进。
- OpenAI不会发布单独的GPT-5.5-Codex模型。
#GPT#OpenAI#AI#Generative AI
打开原文A quote from Romain Huet
[Simon Willison’s Weblog](http://simonwillison.net/)
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25th April 2026
Since GPT-5.4, we’ve unified Codex and the main model into a single system, so there’s no separate coding line anymore.
GPT-5.5 takes this further, with strong gains in agentic coding, computer use, and any task on a computer.
— Romain Huet, confirming OpenAI won't release a GPT-5.5-Codex model
Posted 25th April 2026 at 12:06 pm
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This is a quotation collected by Simon Willison, posted on 25th April 2026.