Codex – LaoZhang-AI

GPT-5 Codex Free Access Guide 2025: Complete Cost Analysis

2025年9月25日 by laozhang-ai

Discover 7 proven methods to access GPT-5 Codex for free through ChatGPT, API credits, GitHub Copilot, and alternatives. Includes cost optimization strategies and upgrade decision framework for developers.

Codex vs Claude Code: Ultimate 2025 Comparison Guide

2025年9月25日 by laozhang-ai

Compare OpenAI Codex and Claude Code in 2025. Codex achieves 90.2% HumanEval with 3x token efficiency, while Claude Code scores 92% HumanEval and 70.3% SWE-bench. Detailed analysis of performance, pricing, and use cases.