AI Token Counter & Cost Calculator
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Estimate token count and API costs for Claude 3.7, GPT-4o, and Gemini 2.0.
Estimated Tokens
107
~3.9 characters/tokenWord Count
49
401 charactersLine Count
4
Text linesExpected Output
tokens
Completion lengthMulti-LLM Cost & Context Window Matrix
Scale Projection:
| Model | Provider | Tokens | Context Load | Cost / Call | Est. Monthly |
|---|---|---|---|---|---|
| Claude 3.7 / 3.5 Sonnet | Anthropic | 106 | 0.05% | $0.01532 | $153.18 |
| Claude 3.5 Haiku | Anthropic | 106 | 0.05% | $0.00408 | $40.85 |
| OpenAI GPT-4o | OpenAI | 100 | 0.08% | $0.01025 | $102.50 |
| OpenAI GPT-4o-mini | OpenAI | 100 | 0.08% | $0.00061 | $6.15 |
| DeepSeek R1 | DeepSeek | 103 | 0.16% | $0.00225 | $22.47 |
| Google Gemini 2.0 Flash | 98 | 0.01% | $0.00041 | $4.10 |
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100% Zero-Upload Privacy
All computation executes exclusively inside your device memory using Web APIs and WebAssembly. No data or files ever leave your browser.
Real-Time Native Execution
Zero network roundtrips. Operates offline without sending external API requests, delivering instantaneous sub-millisecond computation.
Developer-First Architecture
Engineered with RFC standards, cryptographic primitives (Web Crypto Subtle API), and production-grade formatting libraries.
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