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Tokenova — AI token counter and API cost calculator
Model pricing is quoted per million tokens, which is a unit nobody thinks in. Tokenova turns a real prompt into a real monthly bill before you commit to a model.
Why the pricing page is not enough
Token counts do not track word counts. The same paragraph tokenises differently depending on the model, and a document that looks short can cost more than one that looks long. Guessing from character counts is how budgets get set wrong by an order of magnitude.
Input and output are priced separately, often several times apart, so the cheap model on paper is not always the cheap model in practice. Comparing properly means comparing a real prompt at a real volume, which is the calculation Tokenova does.
What it covers
Fourteen models across five providers, with prices kept current.
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Token counting
Paste a prompt or a document and see its exact token count, not an estimate from its length.
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Cost per request
Input and output priced separately, because providers charge them at different rates.
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Cost per day and per month
Set the volume you expect and see the bill that follows from it.
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Side-by-side comparison
The same workload across GPT, Claude, Gemini, Grok and DeepSeek, so the choice is made on numbers.
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Current pricing
Model prices are dated on the page, so you can see how fresh the figure you are working from is.
Who it is for
Anyone costing an AI feature before building it — founders scoping a product, developers choosing between models, or teams working out whether a workflow is worth automating. Free, private, no sign-up, and your prompt never leaves the page.
The things people ask before they hire us
Is my prompt sent anywhere?
No. The counting happens in your browser. Nothing is uploaded and nothing is stored.
How current are the prices?
The date they were last checked is printed on the calculator, so you always know how old the number is.
Which providers are included?
OpenAI, Anthropic, Google, xAI and DeepSeek — fourteen models in total.
Ready when you are
Send us the goal and any constraints. You will get a written scope, a fixed quote and a realistic timeline — normally within one business day.