#O4-mini
27 related articles
Tech Frontiers·3 min
OpenAI's Triple Launch: A Deep Dive into O3, O4-mini, and Codex CLI
Deep dive into OpenAI's latest O3 multimodal model, O4-mini lightweight model, and open-source Codex CLI tool, covering benchmarks, use cases, and impact on AI development.
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·7 min
Codex Direct Connection Configuration Guide for China: Complete GPT Agent Setup Tutorial
Complete guide for configuring OpenAI Codex Agent in China, covering installation, API key setup, permission modes, reasoning intensity, and security considerations for third-party relay services.
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·6 min
Codex China Direct Access Tutorial: Guide to Using DeepSeek as a ChatGPT Replacement
Use Codex without a ChatGPT account! This guide explains a China direct access solution for integrating the DeepSeek API via the Codex++ management tool.
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·3 min
Complete Guide to OpenAI Codex: From Installation & Configuration to Automation in Practice
Complete guide to OpenAI Codex covering installation, permission setup, project management, skills reuse, plugin extensions, and automation tasks to turn Codex into a true project collaborator.
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·2 min
Use Codex Without Phone Verification: Complete CLI + Token Login Tutorial
Learn how to use OpenAI Codex without phone verification by logging in via Codex CLI with an Access Token. Three simple steps: install CLI, get Token, login.
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·3 min
Codex vs Claude Code vs Cursor: In-Depth Comparison and Selection Guide for the Big Three of AI Coding
In-depth comparison of Codex, Claude Code, and Cursor across price, stability, and frontend/backend strengths, with a practical selection guide for developers.
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·4 min
Building a Coding Agent from Scratch: Creating a Codex-like AI Programming Tool
Deep dive into AI coding agent architecture: from interview-level cognition to building a Codex-like CLI agent tool, covering agents.md, Skills systems, context management, and more.
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·4 min
Codex + Claude Code Dual-AI Collaboration: An Engineering Approach to Write-and-Review
A detailed guide to Codex CLI and Claude Code collaboration: write-and-review pattern, file-driven workflows, unified check scripts, and Git Worktree parallelism.
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·3 min
The AI Programming Era: How Ordinary People Can Build Software with AI Tools and Monetize It
AI programming tools empower anyone to build software independently. Learn the 3-step method: discover needs, collaborate with AI tools like Codex, and monetize your product.
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·3 min
Codex Powers Hedge Fund: Economic Analysis Cut from 2 Days to 30 Minutes
Balyasny Asset Management adopts OpenAI Codex and o3/4o models, cutting economic analysis from 2 days to 30 minutes with 97% daily active AI adoption.
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·4 min
OpenAI Codex Desktop Experience: A Zero-to-Hero Guide for AI Programming
A detailed hands-on experience with OpenAI Codex Desktop, covering interface features and real-world examples. Free users can try it now with parallel tasks and natural language programming.
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·3 min
Claude Code + Codex Cross-Validation: Dramatically Reducing AI Coding Bug Rates
Learn how to combine Claude Code and Codex in a cross-validation workflow — a develop-review-fix loop that dramatically reduces AI coding bug rates.
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·3 min
OpenAI Codex App In-Depth Review: Streets Parallel Development and Five Core Features Explained
In-depth review of OpenAI Codex App's five core features: Streets parallel development, deep Git integration, Skills system, Automation tasks, and MCP support.
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·2 min
Google Gemini 3.5 Flash Released: A Generational Leap Focused on Agentic and Coding Capabilities
Google releases Gemini 3.5 Flash, skipping version 3.0 in a generational leap focused on agentic capabilities and coding performance, positioning it as a new AI model family bridging frontier intelligence with real-world action.
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·4 min
OpenAI Codex Pixel Identicons: A Visual Identification Solution for Multi-Agent Collaboration
OpenAI introduces Pixel Identicons for Codex background agents, using stable visual identifiers to solve multi-agent recognition challenges and reduce cognitive load in AI programming workflows.
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Product Reviews·3 min
Replicating a 3D Personal Homepage with Codex: A Hands-On Comparison of Multiple AI Coding Tools
Hands-on test using OpenAI Codex to replicate the world's coolest 3D gamified homepage, compared with free AI coding tools. Reveals the massive gap between top-tier and free models in complex project comprehension.
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Tutorials·2 min
Complete Guide to Connecting GPT-5.5 in Trae: API Proxy Configuration and Real-World Testing
Step-by-step guide to connecting GPT-5.5 in Trae IDE via API proxy, covering Base URL config, API Key setup, error troubleshooting, and real coding tests.
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Industry Insights·2 min
The Comeback Story of o1: From Severely Underestimated to Changing the History of AI Reasoning
A look back at OpenAI's o1 model 18 months after launch: from being dismissed as overhype to breaking through math reasoning barriers and solving Olympiad-level problems.
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Product Reviews·2 min
GPT-5.5 In-Depth Review: Real-World Performance in Coding, Research, and Presentations
In-depth hands-on review of GPT-5.5's real-world performance in coding, data analysis, presentation generation, and visualization — with comparison to o4-mini and best-practice prompting tips.
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Tech Frontiers·2 min
Codex CLI 0.128.0 Released: /goal Command Enables Automatic Looping Until Objective is Complete
OpenAI Codex CLI 0.128.0 introduces the /goal command, enabling autonomous looping until objectives are met or token budgets are exhausted. Analysis of its Ralph Loop implementation and safety controls.
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