Estimate Your Monthly Cost
Why Input and Output Are Priced Separately
Generating text (output) is generally more computationally intensive than processing input, which most providers reflect with higher output-token pricing — see our LLM Pricing Comparison page for current typical rates.
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Frequently Asked
Does this tool send my data anywhere?
No, the calculation runs entirely in your browser.
Where do I find current input/output pricing for a specific provider?
See our Pricing directory.
Is this an exact bill prediction?
It's a planning estimate based on your inputs; actual costs depend on your real usage pattern and any provider-specific pricing details not captured here.
How do I estimate my average tokens per request?
See our Token Calculator to estimate tokens from a sample of your typical request and response text.