AI token cost calculator — price any prompt across every major model
Paste text or type a word count, set an expected reply length, and get the API cost for every tracked model — ranked cheapest first. Estimates use the standard English heuristics (~0.75 words or ~4 characters per token). Prices are standard-tier USD per million tokens, verified 2026-07-05; see also what shipped when and why this site exists.
| model | provider | input $/Mtok | output $/Mtok | this request |
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Registry updated 2026-07-05. Cache discounts, batch tiers and promos not included — this is the standard pay-as-you-go rate.
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