---
id: 20260424-T0-02
title: "OpenAI正式发布GPT-5.5，称其为迄今为止最智能的模型"
title_en: "OpenAI Officially Launches GPT-5.5, 'Smartest Model Yet'"
url: https://ai.daily.yangsir.net/daily/20260424-T0-02
issue_date: 2026-04-24
publish_date: 2026-04-23T11:00:00.000Z
category: release
source_name: "OpenAI News"
source_url: https://openai.com/index/introducing-gpt-5-5
---

# OpenAI正式发布GPT-5.5，称其为迄今为止最智能的模型

OpenAI正式发布GPT-5.5，宣称这是迄今为止最智能的模型，专为复杂任务设计。新模型在编程、研究、数据分析等方面有显著提升，支持跨工具操作。GPT-5.5已通过Codex渠道部分开放，预计将全面替代现有版本。

## English Version

**OpenAI Officially Launches GPT-5.5, 'Smartest Model Yet'**

OpenAI has officially launched GPT-5.5, branding it as their 'smartest model yet.' Designed for complex tasks, it shows significant improvements in coding, research, and data analysis with enhanced cross-tool capabilities. The model is now available through Codex with full rollout expected soon.

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**来源**：[OpenAI News](https://openai.com/index/introducing-gpt-5-5)

**详情页**：https://ai.daily.yangsir.net/daily/20260424-T0-02

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