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shunli li
shunli li

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Why Your AI API Bill Keeps Growing: The Real Fix Is Smarter Routing

Your AI API bill is climbing faster than your user growth. The reason isn't model prices (though those matter) - it's routing.

Most teams send every request to the same premium model, regardless of complexity. A simple text extraction task costs the same as complex reasoning. That's wasteful.

Here's the math: GPT-4 Turbo costs ~$10/M input tokens. DeepSeek costs ~$1/M. For 100K API calls/month, that's $1,000 vs $100 difference.

The fix is a routing layer that sends simple tasks to cheaper models and complex tasks to premium ones. The result: same quality, 60-70% lower costs.

You can build this yourself, or use an existing aggregator like https://aihub-global.com/?promotion=188951 which handles routing, fallback, and unified billing out of the box.

One team cut their costs from $4,200 to $900/month with this approach. No code changes, just swapped their endpoint.

If you're spending more than $500/month on AI APIs, routing is your fastest path to savings.

Tags: #ai #api #devops #engineering

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