#Codex
201 related articles
Product ReviewsHow Codex Tracked Down a Bug: From Error Message to Open Source Fix
A developer used OpenAI Codex to debug a recurring browser extension error. Codex read the source code, identified a Chrome sleep mechanism flaw, and auto-generated a bug report that led to an open-source fix.
TutorialsDeep Dive into OpenAI Codex Plugin System: Architecture, Installation, and Hands-On Development
Deep dive into OpenAI Codex plugin system architecture (Skills, Apps, MCP Server), four installation methods, and a macOS app development case study showing how plugins boost AI coding efficiency.
TutorialsCodex++: Connect Codex to DeepSeek, GLM, and Other Chinese LLMs
Codex++ is a free open-source tool that connects Codex to DeepSeek, GLM, and other Chinese LLMs while unlocking plugin features in API mode. Full setup guide included.
TutorialsAdvanced Codex Tips: Building a Cursor-Level Development Experience
Advanced OpenAI Codex tips including sidebar shortcuts, batch Agent sub-tasks, session management, and environment setup to create a Cursor-level development experience.
Product ReviewsOpenAI Codex Deep Dive: How Does the Async AI Coding Agent Actually Perform?
Deep dive testing OpenAI Codex cloud coding agent on a 50K-user production codebase, covering bug fixes, prompt optimization, and frontend UI tasks, with insights on the 30% completion rate value.
Product ReviewsCodex CLI vs Cursor Hands-On Comparison: How to Choose Between Saving Money and Free
In-depth comparison of OpenAI Codex CLI vs free Cursor across speed, interaction, and cost. Reveals Codex's design logic and maturity gaps to help developers choose wisely.
TutorialsCodex Getting Started Guide: Dual-Channel Setup with DeepSeek (China) and ChatGPT (Global)
A detailed guide to OpenAI Codex's six core capabilities with dual setup options: DeepSeek for China-based users and ChatGPT for global access.
TutorialsCodex /goal Command Tutorial: A Practical Guide from AI Q&A to Automated Task Execution
Learn how to use Codex CLI's /goal command with a five-part goal template, suitable task types, and best practices for shifting from prompt engineering to task engineering.
TutorialsCodex User Guide: Five Key Concepts for Mastering Agent Workflows
Codex is an Agent, not ChatGPT. Learn the five key concepts — Thread, Workspace, Tools, Patch, Verification — to master Codex's agent workflow effectively.
Product ReviewsClaude Code vs Codex Hands-On Comparison: What 100 Hours of Deep Testing Reveals
100+ hours of hands-on testing comparing Claude Code and ChatGPT Codex across customization, performance, token usage, and cost with real-world benchmarks.
Product ReviewsCodex vs Claude Code Real-World Comparison: How Big Is the Gap at the $20 Tier?
One month of parallel testing comparing OpenAI Codex and Claude Code across pricing, code quality, context window, ecosystem, and killer features at the $20 tier.
Product ReviewsCodex vs Claude Code: An In-Depth Comparison of Two Leading Coding Agents
In-depth comparison of OpenAI Codex and Claude Code across work modes, extension mechanisms, and security strategies to help you choose the right AI coding agent for your team.
Product ReviewsCodex vs Claude Code with DeepSeek: Real-World Test Results — 5.7x Speed Gap, Stability Score 40 vs 100
Real-world benchmark comparing Codex and Claude Code with DeepSeek: 30 tests show Claude Code is 5.7x faster with a perfect 100 stability score vs Codex's 40.
TutorialsCodex + WX-CLI: Build a WeChat Group AI Secretary That Auto-Summarizes Chats
Step-by-step guide to building a WeChat group AI secretary using OpenAI Codex and WX-CLI — no coding required. Auto-monitor chats, filter keywords, and get scheduled AI summaries.
TutorialsHow to Fix Codex Errors: Complete Troubleshooting Guide for DeepSeek Integration, GPT Login Issues & More
Complete troubleshooting guide for Codex errors including DeepSeek integration 401 errors, SysX configuration, .env file issues, and GPT login problems.
TutorialsCodex Desktop Relay API Configuration Tutorial: Run GPT-5.5 from Scratch
Step-by-step guide to configuring Codex Desktop relay API: from Node.js installation and CCNIW setup to API key binding, run GPT-5.5 from scratch and generate a complete game with one sentence.
TutorialsCodex Mobile Setup Tutorial: 2-Minute Configuration for Managing AI Coding Tasks from Your Phone
Step-by-step tutorial to set up OpenAI Codex mobile with zero-latency phone-to-PC sync. Covers full setup, real usage experience, and Cursor mobile comparison.
Product ReviewsZero-Code Mac Menu Bar App Built in One Hour Using Codex: A Practical Guide
A non-programmer used OpenAI Codex to build and package a Mac menu bar app in one hour through conversational programming, featuring storage monitoring and custom shortcuts.
Product ReviewsClaude Code vs Codex vs OpenCode: In-Depth Comparison of the Top 3 AI Coding Assistants in 2025
In-depth comparison of Claude Code, OpenAI Codex, and OpenCode across usability, model support, undo features, code quality, and limits to help developers choose the best AI coding tool.
TutorialsCodex Chinese Setup Tutorial: Configuring the Image Generation Skill & E-commerce Poster Creation in Practice
Step-by-step guide to switching OpenAI Codex to Chinese, configuring the JiuQiu Image2 Skill for AI image generation, and creating e-commerce posters at minimal cost without a VPN.