AIVerso is an independent comparison site covering more than 150 AI models and tools, published in English and German. Benchmarks, prices and free plan limits sit side by side rather than in separate articles, which makes it useful for the specific question of what a given model costs against what it scores.
Its most distinctive piece is a monthly LLM API price index: 20 leading APIs priced per million tokens, with context windows and Artificial Analysis Intelligence Index v5 scores alongside. There is a companion page explaining the v5 methodology with v4 and v5 scores shown together, which matters because the two versions are not directly comparable. The price data is also published as a free CSV.
Everything is free to read with no account. There is no paid tier.
Worth knowing how to use it: an aggregator is a good place to find out THAT a price changed, and the vendor page is where you confirm WHAT it changed to. AIVerso cites its sources, which is what makes that second step possible.