Tech calculators

These calculators help when the question is operational rather than technical implementation. Use the AI token calculator first when you want a rough sense of how large a prompt, article, or document is; it counts locally in the browser and gives an estimate, not an official tokenizer result. Use the AI cost calculator when you already have a token estimate and want to test provider pricing or request-volume scenarios. The key assumption is that both tools are estimates: token counts vary by model and tokenizer, and cost depends entirely on the prices you enter yourself. They are useful for planning and comparison, not for exact billing reconciliation.