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Dev tools · April 22, 2026

AI Wattch

Track the carbon footprint of your AI prompts in real time

AI Wattch launched on April 22, 2026 with 3 votes, #2,709 of 21,248 launches that month and more than 50% of that year's launches.

What it does

Every AI prompt consumes energy. Most people have no idea how much. AI Wattch is a free, open-source browser extension that tracks the energy consumption, carbon emissions, and water usage of your ChatGPT, Claude and Gemini conversations — in real time, as you type. Co-Developed by Antarctica and IT Climate Ed, and built on Antarctica's One-Token Methodology, it translates your AI activity into clear, actionable data: energy used, carbon emitted, and efficiency per model and session.

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