Tracking LLM Pricing Monthly: An Open Dataset for 22 AI Models

I run a site that reviews AI tools for small business owners. One question keeps coming up: "How much does this actually cost?" The problem is AI model pricing changes constantly. OpenAI drops prices, Google launches new tiers, open-source models get cheaper on hosted APIs. There's no single place that tracks these changes month over month in a structured way. So I built one. What it is An open dataset tracking pricing for 22 AI/LLM models across four categories: Frontier (GPT-4...