Token Counter
Estimate tokens and costs for OpenAI, Anthropic, Google, and other LLMs
0 characters
0 words
Token Estimates by Model
| Provider | Model | Tokens | Input Cost | Output Cost* |
|---|
* Output cost assumes 1:1 input/output ratio. Actual costs vary by response length.
Quick Stats
Characters
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Words
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Lines
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Est. Tokens (GPT-4)
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Pricing Reference
GPT-4o
$2.50 / 1M
GPT-4o-mini
$0.15 / 1M
Claude 3.5 Sonnet
$3.00 / 1M
Claude 3 Haiku
$0.25 / 1M
Gemini 1.5 Pro
$3.50 / 1M
DeepSeek-V3
$0.50 / 1M
Prices per 1M input tokens. Updated May 2026.
How It Works
1. Rule-based estimate: English text β 1 token per 4 characters or 0.75 words.
2. Code & symbols: May use more tokens due to special characters.
3. Non-English: CJK characters β 1-2 tokens each.
4. For accuracy: Use the provider's official tokenizer (tiktoken, etc.).