AI Tools

AI Token & Cost Estimator

Estimate token usage and request cost before you run large AI prompts, content batches, chat histories, or automation jobs.

Batch aware Local only Editable rates

Prompt or conversation text

Model preset Expected output tokens Number of requests Currency

Input price / 1M tokens Output price / 1M tokens

Estimated input tokens 0

Output tokens 800

Total tokens 800

Estimated cost $0.0000

Estimation method

This tool uses a practical browser-side approximation, not a model tokenizer. English text is estimated at about four characters per token, with adjustments for CJK characters, numbers, symbols, and whitespace. Always verify mission-critical billing against your provider dashboard.

Ways to use this calculator

Estimate the cost of summarizing many articles, tickets, or support conversations.
Compare short prompts against long prompts before building an AI workflow.
Plan monthly spend for batch jobs by increasing the request count.
Use custom rates when your provider publishes different pricing.