AI Token & Cost Calculator

Estimate token usage and approximate cost for AI prompts and outputs. This is an educational estimate (tokenization varies by model).

Words (input text)

If unsure, use your best guess.

Words (expected output)

Approximate length you want back.

Token ratio

Tokenization varies by model.

Input price ($ per 1M tokens)

Set to your model pricing.

Output price ($ per 1M tokens)

Often higher than input.

Requests per month

Used for monthly estimate.

Estimated tokens

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Estimated cost

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This calculator uses a simple tokens-per-word ratio. Real token counts depend on the model and the exact text.