---
title: "You can ask Codex to update an existing repo to GPT-5.5."
source_name: "OpenAI Developers(@OpenAIDevs)"
original_url: "https://x.com/OpenAIDevs/status/2049254491132952882"
canonical_url: "https://www.traeai.com/articles/eaef44d7-5c38-4119-949e-bdb62cf1b6ac"
content_type: "tweet"
language: "英文"
score: 5
tags: ["Codex","GPT","AI工具"]
published_at: "2026-04-28T22:28:38+00:00"
created_at: "2026-04-29T04:02:09.429513+00:00"
---

# You can ask Codex to update an existing repo to GPT-5.5.

Canonical URL: https://www.traeai.com/articles/eaef44d7-5c38-4119-949e-bdb62cf1b6ac
Original source: https://x.com/OpenAIDevs/status/2049254491132952882

## Summary

OpenAI Developers 提到 Codex 可以帮助将现有代码库升级到 GPT-5.5，但缺乏具体细节。

## Key Takeaways

- Codex 被宣传为可更新代码库至 GPT-5.5。
- 未提供技术实现或实际案例支持。
- 信息过于简略，可能仅为功能预告。

## Content

Title: OpenAI Developers on X: "You can ask Codex to update an existing repo to GPT-5.5. https://t.co/wbozdea03A" / X

URL Source: http://x.com/OpenAIDevs/status/2049254491132952882

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You can ask Codex to update an existing repo to GPT-5.5.

[10:28 PM · Apr 28, 2026](https://x.com/OpenAIDevs/status/2049254491132952882)

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