Tokens for any listed model
Sample
Paste sample text or enter token counts; pick provider from the list.
What you get
Normalizes pricing when you split input vs output tokens.
AI Token Counter & API Cost Calculator
Different LLMs tokenize text differently — the same paragraph can be 150 tokens in GPT-5.5 and 170 in Claude 4.7 Opus. This universal token counter analyzes your text against every major model's tokenizer so you know exactly what you'll pay before making a single API call.
AI Token Counter & API Cost Calculator
Tokens
0
Words
0
Chars (no spaces)
0
Total Characters
0
How to Use This Tool
- Paste or type your text into the input area.
- View real-time token, word, and character counts as you type.
- Select one or more LLM models to compare token counts side by side.
- Check the estimated API cost per request based on current pricing.
Features
- Real-time token counting as you type — zero latency
- Supports GPT-5.5, Claude 4.7 (Opus/Sonnet/Haiku), Gemini 3.1 (Pro/Flash), and more
- Side-by-side cost estimation across multiple models
- Word and character counts alongside token stats
- One-click copy of all stats for documentation
Example
Frequently Asked Questions
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