GPT-5.3 Codex
GPT-5.3 Codex 是 OpenAI 在 2026 年推出的前沿编程 agent，具备 400K context window、77.3% Terminal-Bench 评分，以及处理复杂软件构建的卓越逻辑。
openaiGPT-52026年2月5日关于 GPT-5.3 Codex
了解 GPT-5.3 Codex 的功能、特性以及它如何帮助您获得更好的效果。
自主开发的新时代
GPT-5.3 Codex 是 OpenAI 迄今为止最强大的 agentic 编程模型，旨在弥合静态代码生成与自主软件工程之间的鸿沟。它基于下一代 GPT-5 架构构建，将专业的领域知识与先进的 reasoning 能力相结合，能够处理系统管理、部署监控和架构重构等长周期任务。该模型的显著特点是其“任务中引导”能力，允许开发者在 agent 处理复杂项目时进行实时交互并提供指导。
递归智能与卓越性能
GPT-5.3 Codex 曾使用自身的早期版本进行调试并优化其部署流程，这标志着向自我完善的 AI 系统迈出了重要一步。它在 Terminal-Bench 2.0 环境中表现卓越，证明了其无需人工干预即可管理实时终端、运行单元测试并迭代修复 bug 的能力。这种递归训练方法带来了极高的 token 使用效率和巨大的 400,000-token context window，能够单次消化整个企业级代码库。
无缝的专业集成
通过专门的 Codex 应用、CLI 和 IDE 扩展程序，该模型旨在深度集成到现代工作流中。它在识别零日漏洞、优化数据流水线架构以及对遗留代码库进行生产级审计方面尤为高效。凭借其卓越的逻辑和极具竞争力的定价，它已迅速成为处理高难度软件工程任务的行业金标准。
GPT-5.3 Codex 的使用案例
发现使用 GPT-5.3 Codex 获得出色效果的不同方式。
自主软件工程
：根据高层规范架构并构建模块化的多文件软件项目。
生产环境代码审计
：分析实时代码库中的并发问题、内存泄漏和架构技术债。
实时 DevOps 自动化
：管理基于终端的工作流，包括服务器设置、容器部署和集群扩展。
网络安全漏洞修复
：利用高能力的防御逻辑识别并修复零日漏洞和软件弱点。
交互式原型开发
：根据手绘线框图或模糊的 prompt 生成生产就绪的落地页和 Web 应用。
数据流水线架构
：在多个处理层和异步环境中追踪并优化复杂的数据流。
优势
局限性
API快速入门
openai/gpt-5.3-codex
import OpenAI from 'openai';
const openai = new OpenAI();
async function main() {
const completion = await openai.chat.completions.create({
messages: [{ role: 'user', content: 'Audit this Swift actor for race conditions' }],
model: 'gpt-5.3-codex',
});
console.log(completion.choices[0].message.content);
}
main();安装SDK并在几分钟内开始进行API调用。
人们对 GPT-5.3 Codex 的评价
看看社区对 GPT-5.3 Codex 的看法
"他们在 Opus 4.6 发布的瞬间就推出了 GPT-5.3 Codex，笑死我了"
"Codex 生成的代码质量更高，价格却只要约 1/7"
"GPT-5.3 Codex 的性价比高得离谱"
"我让 GPT-5.3-Codex-Spark 读取了它自己的服务站点并构建了一个新网站。眨眼间它就完成了"
"这个模型在发布当天就正确推导出了 Swift actor 的隔离逻辑"
"刚刚将我们的整个后端编排迁移到了 Codex agent 上，其可靠性高得吓人"
关于 GPT-5.3 Codex 的视频
观看关于 GPT-5.3 Codex 的教程、评测和讨论
“GPT-5.3 Codex 是我们第一个在自身创建过程中发挥关键作用的模型”
“它能用更少的 tokens 完成更多工作，这种效率的提升真的很棒”
“在模拟中，当喷嘴移动到这里时，这个线轴确实在正常旋转”
“我们看到它在处理现实世界硬件集成方面有了巨大的跨越”
“这里的递归训练循环确实彻底改变了准确性的游戏规则”
“我再也不想用回 GPT 5.2 了，因为它感觉太慢了”
“感觉速度提升非常明显……他们告诉我比之前的模型快了 25%”
“现在微小代码编辑的 latency 几乎可以忽略不计”
“在处理大型遗留代码库时，400K context window 真正大放异彩”
“这是我第一次感觉到 AI 真正理解了我的项目架构”
“这不仅仅是另一个编程助手。这是一个可以在你注视下构建整个项目的 AI”
“有了这玩意，以前需要几天的工作现在只需几小时”
“能直接把整套文档塞进 prompt 里的能力简直疯狂”
“你可以亲眼看到它在终端中实时纠正自己的错误”
“对于任何构建 SaaS 的人来说，这都将是你最有价值的员工”
GPT-5.3 Codex专业提示
专家提示助您充分利用GPT-5.3 Codex。
启用实时引导：在 Codex 设置中激活后续行为，以便在构建过程中引导模型。
利用计划模式：对复杂的重构使用 “Plan” 命令，让模型在编辑前概述其策略。
批量 Pull Request 审查：利用 400K context window 将整个功能分支输入模型，进行深度集成测试。
Context 压缩：在长时间运行的 agentic 会话中依靠原生 context 压缩功能，以保持对项目的专注。
用户评价
用户怎么说
加入数千名已改变工作流程的满意用户
Jonathan Kogan
Co-Founder/CEO, rpatools.io
Automatio is one of the most used for RPA Tools both internally and externally. It saves us countless hours of work and we realized this could do the same for other startups and so we choose Automatio for most of our automation needs.
Mohammed Ibrahim
CEO, qannas.pro
I have used many tools over the past 5 years, Automatio is the Jack of All trades.. !! it could be your scraping bot in the morning and then it becomes your VA by the noon and in the evening it does your automations.. its amazing!
Ben Bressington
CTO, AiChatSolutions
Automatio is fantastic and simple to use to extract data from any website. This allowed me to replace a developer and do tasks myself as they only take a few minutes to setup and forget about it. Automatio is a game changer!
Sarah Chen
Head of Growth, ScaleUp Labs
We've tried dozens of automation tools, but Automatio stands out for its flexibility and ease of use. Our team productivity increased by 40% within the first month of adoption.
David Park
Founder, DataDriven.io
The AI-powered features in Automatio are incredible. It understands context and adapts to changes in websites automatically. No more broken scrapers!
Emily Rodriguez
Marketing Director, GrowthMetrics
Automatio transformed our lead generation process. What used to take our team days now happens automatically in minutes. The ROI is incredible.
Jonathan Kogan
Co-Founder/CEO, rpatools.io
Automatio is one of the most used for RPA Tools both internally and externally. It saves us countless hours of work and we realized this could do the same for other startups and so we choose Automatio for most of our automation needs.
Mohammed Ibrahim
CEO, qannas.pro
I have used many tools over the past 5 years, Automatio is the Jack of All trades.. !! it could be your scraping bot in the morning and then it becomes your VA by the noon and in the evening it does your automations.. its amazing!
Ben Bressington
CTO, AiChatSolutions
Automatio is fantastic and simple to use to extract data from any website. This allowed me to replace a developer and do tasks myself as they only take a few minutes to setup and forget about it. Automatio is a game changer!
Sarah Chen
Head of Growth, ScaleUp Labs
We've tried dozens of automation tools, but Automatio stands out for its flexibility and ease of use. Our team productivity increased by 40% within the first month of adoption.
David Park
Founder, DataDriven.io
The AI-powered features in Automatio are incredible. It understands context and adapts to changes in websites automatically. No more broken scrapers!
Emily Rodriguez
Marketing Director, GrowthMetrics
Automatio transformed our lead generation process. What used to take our team days now happens automatically in minutes. The ROI is incredible.
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