---
title: "GPT-5.5 is rolling out today for Plus, Pro, Business and Enterprise users across ChatGPT and Codex.\n..."
source_name: "OpenAI(@OpenAI)"
original_url: "https://x.com/OpenAI/status/2047376568809636017"
canonical_url: "https://www.traeai.com/articles/811a8972-8a84-46d8-af6f-2469dafa9c08"
content_type: "tweet"
language: "中文"
score: 5
tags: []
published_at: "2026-04-23T18:06:27+00:00"
created_at: "2026-04-23T22:56:09.326544+00:00"
---

# GPT-5.5 is rolling out today for Plus, Pro, Business and Enterprise users across ChatGPT and Codex.
...

Canonical URL: https://www.traeai.com/articles/811a8972-8a84-46d8-af6f-2469dafa9c08
Original source: https://x.com/OpenAI/status/2047376568809636017

## Summary

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## Content

Title: OpenAI on X: "GPT-5.5 is rolling out today for Plus, Pro, Business and Enterprise users across ChatGPT and Codex.

We’re also introducing GPT-5.5 Pro for Pro, Business, and Enterprise users in ChatGPT." / X

URL Source: http://x.com/OpenAI/status/2047376568809636017

Markdown Content:
# OpenAI on X: "GPT-5.5 is rolling out today for Plus, Pro, Business and Enterprise users across ChatGPT and Codex. We’re also introducing GPT-5.5 Pro for Pro, Business, and Enterprise users in ChatGPT." / X

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GPT-5.5 is rolling out today for Plus, Pro, Business and Enterprise users across ChatGPT and Codex. We’re also introducing GPT-5.5 Pro for Pro, Business, and Enterprise users in ChatGPT.

[6:06 PM · Apr 23, 2026](http://x.com/OpenAI/status/2047376568809636017)

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