A cost ledger for language models

$ TokenBill

Prices updated 2026-10-03 12:01 KST


What does your AI actually cost per month?

Token prices lie. The same support reply can cost 17× more on one model than another — and cache hit rates change everything. Pick your workload, pick your models, get the real number.

Your workload

Cache math: cached input tokens are billed at 90% off — an illustrative assumption; real cache discounts vary by provider.

Models

Monthly cost by model

Select at least one model to see costs.