How I Cut My AI API Costs by 40% Without Changing a Single Prompt

Dev.to AI
Generative AI AI Business

Most developers overpay for AI by sending every query to the same model. Here's how intelligent routing across Anthropic, OpenAI, and Google saved me 40% on API costs. I was spending about $200 a month on Anthropic API calls. Building a product that makes a lot of AI requests - some complex, some dead simple. Every single call went to Claude Sonnet because it was "good enough" and I didn't want to deal with multiple providers. Then I sat down and actually looked at what those calls were doing. About 60-70% of my API calls were simple tasks. Summarise this paragraph.