#Codex
198 related articles
Codex Beginner's Hands-On Guide: From Installation to Million-Token Context
A complete guide to Codex (now merged with ChatGPT): installation, full access settings, plan mode, branch features, million-token context, and a desktop pet starter project.
Codex in Practice: Building a Lecture Whiteboard App from Scratch — A Complete Walkthrough
Can you build an app with zero coding experience using OpenAI Codex? This guide walks through the full process — from MVP planning to Codex prompting, Git, multimodal testing, and progressive disclosure UI design.
Codex Beginner's Guide: Four Usage Modes and a Full Comparison of the Three Giants
A beginner's guide to Codex: explore its four usage modes (Siri/terminal/web/plugin), and compare Codex, Claude Code, and Cursor on price, stability, and frontend vs backend strengths.
Codex vs. Claude Code: A Beginner's Guide to AI Coding Agents
Codex vs. Claude Code: which AI coding agent should you use? This guide compares both tools and walks beginners through GPT account setup, virtual number platforms, US App Store switching, and subscription cost-saving tips.
Industry InsightsOpenAI's Internal Codex Usage Surges 56x — AI Coding Is Eating Everything
OpenAI reveals internal Codex usage data: Research up 56x, Customer Support 32x, Engineering 27x, Legal 13x since Nov 2025. AI coding tools are penetrating every department faster than expected.
TutorialsCursor + Codex Dual-IDE Collaboration: A Practical Methodology for Open-Source Project Customization
A complete methodology for open-source project customization based on real-world experience, detailing the Cursor+Codex dual-IDE workflow, seven-stage process, MVP validation, and AI source code reading techniques.
TutorialsAI Coding CLI Tools Configuration Guide: Unified API Setup for Claude Code, Copilot, Codex, and 6 Other Tools
Learn how to configure Claude Code CLI, Copilot CLI, Codex, Trae, OpenCode and more through a unified API gateway — one API Key for all AI coding tools.
Product ReviewsCodex vs Claude Code vs Cursor: A Practical Comparison and Selection Guide for the Three AI Coding Giants
In-depth comparison of Codex, Claude Code, and Cursor: pricing, stability, and capability differences. Codex excels at UI, Claude Code at logic, Cursor at ecosystem maturity. Includes practical selection guide.
TutorialsComplete Guide to Codex Installation & Usage: From Prerequisites to Multi-Task Workflows
Complete guide to Codex App installation covering Git, Node.js, and VS Code prerequisites, plus workspace setup and multi-task workflows for AI-powered coding.
TutorialsCodex Setup Guide for China: Complete Tutorial from Registration to Running
Complete guide to installing OpenAI Codex in China, covering API key setup via relay platforms, CC Switch bridge configuration, client installation, and troubleshooting.
Product ReviewsDeep Dive into Codex App: Key Differences Compared to Claude Code and Cursor
Deep comparison of Codex APP, Claude Code, and Cursor covering pricing, stability, and strengths. Discover Codex APP's unique advantages in frontend development and UI interactions.
TutorialsThe Five-Step Rhythm Method for AI Programming: A Practical Strategy Where Slow Is Fast
A methodology for rhythm control in AI programming: use a five-step strategy (identify, plan, minimal change, test, risk assessment) to prevent AI from going off-track and causing rework.
TutorialsClaude Code to Codex Migration Guide: Setup, Pricing, and Combined Usage in Practice
A detailed guide for Claude Code users to quickly get started with OpenAI Codex, covering desktop and CLI setup, pricing comparison, seamless project migration, plugin configuration, and context management differences.
Industry InsightsWhy Is GPT-5.5 Called an 'Autistic Genius'? The Truth Behind Codex's Explosive Growth
Altman calls GPT-5.5 an 'autistic genius.' Codex downloads surge 1397% WoW, crushing Claude Code by 12x. Deep analysis of GPT-5.5's coding edge, fatal flaws, and the OpenAI vs Anthropic philosophy war.
TutorialsFrom Claude Code to Codex: A Practical Guide to Diversifying Your AI Coding Tools
Learn how to integrate OpenAI Codex into your dev workflow alongside Claude Code. Covers pricing comparison, desktop setup, one-click migration, context management differences, and unique visualization features.
Industry InsightsGPT 5.5 Dubbed 'Autistic Genius': Codex Downloads Surge 1397%, The Truth Behind the Developer Exodus
OpenAI CEO Altman calls GPT 5.5 an 'Autistic Genius.' Codex downloads surge 1397% to 90M while Claude Code drops 38%. Deep analysis of the developer migration driven by cost, performance, and UX.
Tech FrontiersCodex Mobile Remote Programming Tutorial: Set Up Coding from Anywhere in Three Steps
OpenAI Codex supports sending programming instructions from your phone to your computer remotely. Complete setup in three steps and code from anywhere during commutes, meetings, and more.
Product ReviewsCodex Computer Use for Auto-Filling Forms: AI Memory Makes Tedious Paperwork Instant
Learn how OpenAI Codex Computer Use combined with AI memory auto-fills forms. From job applications to project proposals, AI controls the interface and extracts history to complete 30-minute forms in seconds.
TutorialsOpenAI Account Registration Practical Guide: Phone Verification & Anti-Ban Tips Explained
Complete guide to OpenAI free account registration including SMS verification with Chile numbers, residential IP proxies, browser fingerprint spoofing, and anti-ban strategies at under 0.5 CNY per account.
TutorialsTutorial: Enabling Official Plugins in Codex with DeepSeek V4 and Other Third-Party Models
Tutorial: Fix the issue where third-party models like DeepSeek V4 can't use official plugins in Codex by adding one line to the CCSwitch config file.