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LLM API Pricing Guides

Long-form, editor-written guides from the LLMPrices team: how LLM API billing really works, how to cut a bill without changing models, and how this site verifies the prices it publishes. The data side lives in the daily price table; these guides explain what the numbers mean.

How LLM API pricing actually works

Input, output, cached input, reasoning tokens and batch rates — the five numbers behind every LLM API bill, and how to compare models on a real workload.

How to cut your LLM API bill without switching models

Seven levers — prompt caching, batch APIs, output discipline, reasoning budgets, context hygiene, response caching and whale-hunting — that shrink the bill for the model you already use.

How LLMPrices verifies prices — and where price data goes wrong

Our daily snapshot and official cross-check process, plus the five failure modes that make published LLM prices wrong: catalog lag, source switches, promo windows and more.

Written and maintained by the LLMPrices editorial team. Prices change daily — every figure in these guides is illustrative unless it links to a live model page.