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handonweb-llm-costs

v1.1.0

Published

Calculate and compare costs across GPT-4o, Claude, Gemini and other LLM models. Prices per 1M tokens.

Readme

LLM Cost Calculator 💰

Enter your expected token usage and see what it'll cost across all the major AI models — GPT-4o, Claude 3.5 Sonnet, Gemini Pro, and more.

Handy when you're picking a model for a project and need to know what the bill will look like.

Try It

Open index.html in your browser. No install needed.

Models Included

| Provider | Models | |----------|--------| | OpenAI | GPT-4o, GPT-4o mini, GPT-4 Turbo, o1 | | Anthropic | Claude 3.5 Sonnet, Claude 3 Haiku, Claude 3 Opus | | Google | Gemini 1.5 Pro, Gemini 1.5 Flash | | Meta | Llama 3.1 (via API providers) |

Prices are updated as of early 2025. If they're out of date, PRs welcome.

Features

  • Enter input and output tokens separately
  • See cost per request and monthly estimates
  • Sort by cheapest
  • Side-by-side comparison table
  • Works offline — it's just a static page

npm

npm install llm-cost-calculator

Or just grab the HTML file and host it yourself.

Contributing

Spotted a wrong price? New model missing? Open a PR — just update the models array in index.html.

About Hand On Web

We build AI chatbots, voice agents, and automation tools for businesses.

Licence

MIT