API optimization – 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.

Gemini API Rate Limits: Complete Developer Guide for 2025

2025年8月2日2025年8月2日 by laozhang-ai

Master Gemini API rate limits with our comprehensive guide. Learn tier specifications (Free to Enterprise), implement production-ready error handling, optimize costs, and discover how laozhang.ai multiplies your rate limits through intelligent API aggregation.