FREE AI Token Counter & Cost Calculator
🎉 100% FREE - No Signup Required
AI Token Counter & Cost Calculator
Estimate API costs for GPT-4, Claude, Gemini & more instantly
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Characters
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Words
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Est. Tokens
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Multiply by requests
+ Response tokens (avg)
💰 Estimated Costs by Model
| Model | Input Cost | Output Cost | Total Est. |
|---|
ℹ️ How Token Estimation Works
Tokens are approximately 4 characters or 0.75 words in English. This calculator uses industry-standard estimation: 1 token ≈ 4 characters. Actual token counts may vary slightly by model and language. Prices shown are per-token rates as of 2024.