Cheap OpenAI API
How to use OpenAI-compatible APIs more cheaply
The cheapest AI API setup is not only about finding a lower headline price. It is about using the right model, capping output, stopping runaway requests, and seeing exactly which calls spend money.
Control waste first
Use an OpenAI-compatible gateway that lets you route requests through supported models, set budgets per key, cap max output tokens, and stop calls before balance is exhausted.
Cost controls that matter
Most surprise AI bills come from long outputs, retry loops, shared keys, and expensive models used for routine tasks.
- Use lower-cost models for routine requests
- Set max output tokens on each key
- Use daily and monthly budgets
- Review request-level logs after the first call
Start with a test key
Create an account, generate one scoped key, run a small request, and inspect the usage log before adding more credit.
FAQ
Is a cheap OpenAI API always the best choice?
No. Balance price, reliability, model quality, and spend controls.
How do I avoid wasting API credits?
Use output caps, per-key budgets, model allowlists, and request-level logs.