# AI tools

> 3 tools and APIs for AI, including Hugging Face, LMArena and OpenRouter. Change the inputs and run each one in Studio or from your code, or from an AI…

Page: https://fous.com/tools/category/ai

- [Hugging Face API](https://fous.com/tools/hugging-face.md): Hugging Face returns public model, dataset, and demo search results, model details, or weekly trending models; unpublished information may be missing, and demo availability can change.
- [LMArena API](https://fous.com/tools/lmarena.md): Human-vote leaderboards for AI models across text, image, video, search, and web development.
- [OpenRouter API](https://fous.com/tools/openrouter.md): OpenRouter lets you browse and compare AI models by price, context, supported inputs, release date, hosting providers, and reported one-day uptime when available.

- [All tools](https://fous.com/tools.md)