Stop overpaying for AI tokens. This comprehensive guide gives you everything you need to architect a cost-efficient, multi-model agent workflow using OpenRouter.

What's inside:

• 📊 Cost Evaluation Spreadsheet — 20+ top LLM models mapped by input/output cost per million tokens, context window, speed, and quality tier

• ⚙️ Configuration Instruction Manual — Step-by-step OpenRouter API setup, model routing config, budget caps, and rate limit handling

• 🔄 Model Fallback Logic Cheat Sheet — Pre-built primary → secondary → tertiary model chains for every agent workflow type

Who this is for: Developers, AI automation builders, and teams running LLM-powered workflows who want to slash overhead without sacrificing output quality.

Included formats: CSV template, Markdown guide, visual cheat sheet — plug directly into your stack.