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1. llm-cost-calculator

   LLM API Cost Calculator

   Enter your token volumes and your provider's prices to see what a prompt, chatbot, assistant or automation will cost before you build it.

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2. ai-roi-calculator

   AI Automation ROI Calculator

   Find out whether automating a recurring task with AI pays off, with review time and running costs included rather than ignored.

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3. prompt-builder

   AI Prompt Generator

   Fill in a few fields and get a well-structured prompt you can paste into any AI assistant. Start from a template or a blank page.

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4. eu-ai-act-check

   EU AI Act Risk Checker

   Get a first orientation on where an AI use case sits under the EU AI Act: prohibited, high-risk, transparency duties or minimal risk.

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