Token Counter & Cost Calculator
Estimate AI tokens and calculate API costs for GPT-4, Claude, and Gemini.
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Estimated Tokens
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Words
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Characters
Estimated API Cost
Based on current standard pricing for 1M tokens.
| Model | Input Cost | Output Cost |
|---|---|---|
GPT-4o OpenAI | $0.0000 | $0.0000 |
GPT-4o mini OpenAI | $0.0000 | $0.0000 |
Claude 3.5 Sonnet Anthropic | $0.0000 | $0.0000 |
Claude 3.5 Haiku Anthropic | $0.0000 | $0.0000 |
Gemini 1.5 Pro Google | $0.0000 | $0.0000 |
Gemini 1.5 Flash Google | $0.0000 | $0.0000 |
About This Tool
The Token Counter & Cost Calculator is an essential tool for developers and prompt engineers working with Large Language Models (LLMs). When you interact with AI APIs like OpenAI (GPT-4), Anthropic (Claude), or Google (Gemini), you are billed based on the number of "tokens" processed, not the number of words.
This tool instantly analyzes your text to estimate the character count, word count, and token count. It then provides a real-time breakdown of exactly how much it would cost to send that text as an input prompt, or generate that text as an output, across the most popular AI models on the market today.
How to Use
- Input Text: Paste your prompt, document, or code into the text area.
- View Stats: The tool will instantly display the character count, word count, and estimated token count.
- Check Pricing: Look at the pricing table below the stats. It automatically calculates the exact cost in USD to process your text for various models based on current API pricing.
Common Use Cases & FAQ
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