---
title: "Introducing GPT-5.5\n\nA new class of intelligence for real work and powering agents, built to underst..."
source_name: "OpenAI(@OpenAI)"
original_url: "https://x.com/OpenAI/status/2047376561205325845"
canonical_url: "https://www.traeai.com/articles/7ea3f9c7-bb8f-47d0-9467-fdac29c5e338"
content_type: "tweet"
language: "中文"
score: 5
tags: []
published_at: "2026-04-23T18:06:25+00:00"
created_at: "2026-04-23T22:56:10.139132+00:00"
---

# Introducing GPT-5.5

A new class of intelligence for real work and powering agents, built to underst...

Canonical URL: https://www.traeai.com/articles/7ea3f9c7-bb8f-47d0-9467-fdac29c5e338
Original source: https://x.com/OpenAI/status/2047376561205325845

## Summary

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## Content

Title: OpenAI on X: "Introducing GPT-5.5

A new class of intelligence for real work and powering agents, built to understand complex goals, use tools, check its work, and carry more tasks through to completion. It marks a new way of getting computer work done.

Now available in ChatGPT and Codex. https://t.co/rPLTk99ZH5" / X

URL Source: http://x.com/OpenAI/status/2047376561205325845

Published Time: Thu, 23 Apr 2026 22:25:57 GMT

Markdown Content:
# OpenAI on X: "Introducing GPT-5.5 A new class of intelligence for real work and powering agents, built to understand complex goals, use tools, check its work, and carry more tasks through to completion. It marks a new way of getting computer work done. Now available in ChatGPT and Codex. https://t.co/rPLTk99ZH5" / X

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Introducing GPT-5.5 A new class of intelligence for real work and powering agents, built to understand complex goals, use tools, check its work, and carry more tasks through to completion. It marks a new way of getting computer work done. Now available in ChatGPT and Codex.

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[6:06 PM · Apr 23, 2026](http://x.com/OpenAI/status/2047376561205325845)

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