AI Token Cost Calculator

Enter your expected token usage and instantly see costs across all major AI providers. Prices updated live.

How do I calculate AI API costs? Multiply input tokens by the model's input rate and output tokens by the output rate, then divide by 1 million. For example, 500,000 input and 100,000 output on a model at $2.00 / $12.00 per 1M is $1.00 + $1.20 = $2.20. This tool runs that math across every tracked model at once.
Output auto-calculates from input. Pick a workload or switch to Manual.
Type 1M, 500K or 10,000. Cached-input tokens are billed at each model's discounted cached rate.
Count tokens from text · paste a prompt or response to measure it
0 tokens 0 words 0 chars
Provider Model Input cost Output cost Total ▲