# which-llm

> An agent skill and Python CLI for comparing language models using current Artificial Analysis benchmarks and OpenRouter data.

Artificial Analysis needs to step up their game.

- [GitHub](https://github.com/ariobarin/which-llm)

[Artificial Analysis](https://artificialanalysis.ai) has a ton of data on language models. which-llm makes that data available to an agent, so I can ask about the models, compare them, and make charts like this one:

It combines the benchmarks with [OpenRouter](https://openrouter.ai/models) prices, context windows, supported inputs, and the model names you pass to the API. You can ask for a fast model that can read images, compare a few specific models, or see how much intelligence you're giving up to spend less.

The data refreshes daily, enjoy.

Source: https://ariobarin.com/whichllm