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    Home/AI Token Cost Calculator

    AI Token Cost Calculator

    Estimate API costs across 50+ AI models with comparison mode

    52 Models
    11 Providers
    Compare Mode
    budget

    Affordable small model for high-volume tasks

    Usage Parameters

    See what usage fits within your budget

    Cost Breakdown

    Cost Per Request

    $4.500e-4

    Daily

    $0.450000

    Monthly

    $13.50

    Annual

    $162.00

    Input cost

    $1.500e-4

    per request

    Output cost

    $3.000e-4

    per request

    Total tokens

    45.0M

    per month

    Input price

    $0.15/1M

    tokens

    Comparison Mode

    Compare costs across the 5 cheapest alternative models at your current usage volume.

    Pricing Details

    Input$0.15 / 1M tokens
    Output$0.6 / 1M tokens
    Cached input$0.075 / 1M tokens
    ProviderOpenAI

    Quick Tips

    • Use prompt caching to save 50-90% on input token costs.
    • Budget models work great for simple tasks at a fraction of the price.
    • Toggle comparison mode to find the most cost-effective model.

    Read the Guide

    Discover what small businesses actually pay for AI API usage. Compare GPT-5, GPT-4o, Claude, and Gemini pricing, plus actionable tips to reduce spending.

    Read full article

    What is AI Token Cost Calculator?

    AI Token Cost Calculator is a free online business tool that helps you estimate your ai api costs for gpt-5, gpt-4o, claude, gemini, and custom models based on token usage and request volume. This tool provides instant, accurate results with detailed breakdowns and visual charts to help you understand the numbers behind the calculation.

    Formula Used

    The AI Token Cost Calculator uses the following formula: Input Cost = (Input Tokens / 1,000,000) × Input Price. Output Cost = (Output Tokens / 1,000,000) × Output Price. Cost Per Request = Input Cost + Output Cost. Daily Cost = Cost Per Request × Requests Per Day. Monthly Cost = Daily Cost × Days Per Month. Annual Cost = Monthly Cost × 12. The calculation is performed automatically when you click the Calculate button, ensuring error-free results every time.

    How to Use This Calculator

    Follow these steps to use the AI Token Cost Calculator: 1. Enter the model in the provided input field. 2. Enter the input tokens in the provided input field (e.g., 1000). 3. Enter the output tokens in the provided input field (e.g., 500). 4. Enter the requests per day in the provided input field (e.g., 100). 5. Enter the days per month in the provided input field (e.g., 30). 6. Enter the custom input price (per 1m tokens) in the provided input field (e.g., 5). 7. Enter the custom output price (per 1m tokens) in the provided input field (e.g., 15). 8. Click the "Calculate" button to compute your results. 9. Review the detailed results, including charts and breakdowns. 10. Use the "Reset" button to clear all fields and start a new calculation. 11. Try the "Load Example" button to see a sample calculation with predefined values.

    Example Calculation

    Here is a practical example to help you understand how the AI Token Cost Calculator works: Example inputs: Model: gpt4o, Input Tokens: 1000, Output Tokens: 500, Requests Per Day: 100, Days Per Month: 30, Custom Input Price (per 1M tokens): 0, Custom Output Price (per 1M tokens): 0 Enter these values into the calculator (or click "Load Example Values") to see how the formula produces accurate results. This example represents a typical use case and demonstrates the calculator's output format, including any charts or breakdowns.

    Benefits and Use Cases

    The AI Token Cost Calculator offers several benefits for business planning and analysis: This calculator helps you perform accurate calculations quickly and efficiently. Use this tool whenever you need to calculate model or input tokens. It is suitable for professionals, students, and anyone who needs quick, accurate results.

    Common Mistakes to Avoid

    Always double-check your inputs for accuracy. Ensure you are using the correct units and that all required fields are filled in before calculating.

    Related Articles

    How Much Does AI API Usage Cost for a Small Business in 2026?12 min read

    Conclusion

    The AI Token Cost Calculator is a reliable, free tool that gives you instant, accurate results using the standard formula. Whether you are planning, analyzing, or just curious, this calculator simplifies complex business calculations so you can focus on making informed decisions. Try it now with your own values above.

    Frequently Asked Questions

    What is an AI token?

    A token is the basic unit of text AI models process. One token ≈ 0.75 words in English. For example, 'Measurely' tokenizes to ['Measure', 'ly'].

    How is token cost calculated?

    Cost = (input tokens × input price / 1M) + (output tokens × output price / 1M). Cached input tokens use a discounted rate.

    Which model is cheapest overall?

    Amazon Nova Micro is the cheapest at $0.035/1M input and $0.14/1M output. Other budget options include Gemini 2.5 Flash Lite and Nova Lite.

    What is prompt caching?

    Prompt caching reuses previously processed input tokens at 50-90% off. Models like GPT-4o, Claude, and Gemini support it.

    How many tokens does a typical request use?

    Chatbots: 500-1,500 input + 100-500 output tokens. Content generation: 2,000-8,000+ tokens. Code generation: 500-2,000 tokens.