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AI Prompt Cost & History Tracker

Use this AI Prompt Cost Tracker to estimate token usage and calculate AI prompt cost across GPT, Claude, and other LLMs — all locally in your browser with full privacy.

AI Prompt (Input)

Expected Output (Optional)

Platform

Model

Input price ($ / 1M tokens)

Output price ($ / 1M tokens)

Prompt Type

Input Tokens

Output Tokens

0.000000

Input Cost ($)

0.000000

Output Cost ($)

0.000000

Total Cost ($)

0.000000

This Month ($)

Token Estimation

Calculate input tokens and estimate AI usage before sending prompts.

Cost Tracking

Estimate prompt cost across different AI models using real pricing data.

Privacy First

No login, no backend, and no data sharing — everything stays on your device.

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AI Prompt Cost Tracker – Estimate AI Token Usage & Cost

The AI Prompt Cost & History Tracker helps developers, creators, and professionals understand how much they spend on AI usage by estimating token consumption and associated costs.

Unlike simple token counters, this tool also allows you to save prompt history locally, compare usage, and optimize prompts for cost efficiency.

🚀 Who Should Use This Tool?

Developers working with LLM APIs
Content creators using AI daily
Startup founders tracking AI costs
Students learning prompt engineering
Teams optimizing AI workflows

❓ FAQs

What does the AI Prompt Cost & History Tracker do?
This tool estimates token usage and cost for AI prompts across popular LLMs and allows you to save prompt history locally for tracking and reuse.
Does this tool send my prompts to any server or AI model?
No. All calculations and prompt storage happen entirely in your browser. Your prompts never leave your device.
How accurate is the cost estimation?
The cost is estimated using publicly available token pricing from AI providers. Actual costs may vary slightly depending on output length.
Can I track prompts for multiple AI models?
Yes. You can select different models such as GPT-4, GPT-4o, Claude, and others to estimate token usage and cost.
Is login or account creation required?
No login is required. The tool is privacy-first and works completely without accounts or backend storage.