GitHub Copilot – 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.

5 Proven Methods to Use Claude 3.7 Sonnet for Free in 2025 (Unlimited Access Guide)

2025年5月17日 by laozhang-ai

Discover 5 legitimate ways to use Claude 3.7 Sonnet for free in 2025! This comprehensive guide covers Cursor, GitHub Copilot, Trae, browser extensions, and laozhang.ai API options with step-by-step setup instructions.