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Routing Cost Tutorial

How Flint-Smart Routing Cuts Your AI Bill by Up to 40%

2026-08-144 min read

FlintAPI unifies 22+ Chinese AI models behind one OpenAI-compatible endpoint. Instead of juggling a dozen provider accounts, you send every request to https://flintapi.ai/v1/chat/completions and switch models by changing a single field.

Why automatic routing matters

Picking the right model per task is tedious and expensive. A flagship model is overkill for classification; a small model struggles with reasoning. Flint-Smart analyzes each prompt and routes to the best model for the job — usually the cheapest one that still does it well.

Get started

Point your OpenAI-compatible client at FlintAPI, set model=flint-smart, and ship. New accounts get free starter credit — no credit card required.

Learn more at https://flintapi.ai