Briggs Tucker

LLM Cost Calculator

Estimate the cost of using various LLMs based on your input and output token usage.

Cost data is sourced from the OpenRouter API. Click here for more information about OpenRouter.

Provider Filter:Select Model:

Input cost per 1M tokens:Output cost per 1M tokens:

Number of input tokens:Expected number of output tokens:

(Note: Changes to token counts will propagate to all calculations. Be careful with this, since different models produce different numbers of tokens—especially reasoning models!)

(Disclaimer: This calculator is for estimation purposes only. Notably, it does not account for models with pricing tiers based on context length like Gemini 2.5 Pro and Grok 4, nor does it consider factors like image processing, web search costs, prompt caching, PDF processing, etc.)

LLM Cost Calculator

Comparison