Models.dev: open-source database of AI model specs, pricing, and capabilities
Models.dev, hosted on GitHub under the repository anomalyco/models.dev, is an open-source database that compiles AI model specs, pricing, and capabilities from various providers. The project aims to simplify model comparison by providing a unified, searchable interface. It includes details such as model names, providers, pricing per token, context windows, and supported modalities. The database is community-driven, allowing contributions via pull requests. As of May 22, 2026, the repository includes data on models from OpenAI, Anthropic, Google, Meta, and others. Developers can use the data to compare costs and features programmatically or via a web interface. The project is licensed under MIT, encouraging wide adoption and contribution.
Saves developers time by centralizing scattered model pricing and specs into one searchable source.