Models.dev
What is Models.dev?
Models.dev is a comprehensive open-source database of AI model specifications, pricing, providers, capabilities, context limits, output limits, release dates, and update dates. It provides provider-agnostic model metadata, lists the providers serving each model, and organizes canonical models by laboratory or author. Users can compare models such as GPT-6 Astra across multiple providers, review features including reasoning, tool calling, structured output, temperature support, and weights availability, and access the data through JSON APIs or a type-safe SDK.
How to use Models.dev?
Browse the Models section to search and compare AI models by provider, laboratory, capabilities, context window, output limit, pricing, and release information. Open an individual model page to view its specifications and the providers offering it, or explore provider and lab pages for broader catalogs. Developers can access the data through the JSON endpoints at models.dev/api.json, models.dev/models.json, and models.dev/catalog.json, or install the @opencode-ai/models SDK for type-safe application integration.
Models.dev's Core Features
Searchable database of AI model specifications and capabilities
Provider-by-provider pricing and model availability comparisons
Model pages with context limits, output limits, release dates, weights, and supported features
Provider pages listing available models
Laboratory pages grouping canonical models by author
JSON APIs for model, provider, and combined catalog data
Type-safe SDK with an offline snapshot
Provider and laboratory logo resources
Models.dev's Use Cases
Compare GPT-6 Astra pricing and capabilities across providers before selecting an API
Evaluate models by context window, output limit, reasoning, tool calling, and structured output support
Find open-weight models suitable for self-hosting or research
Build an application that queries current AI model catalog metadata through the API or SDK
Research model release histories, providers, and laboratory offerings
FAQ from Models.dev
What is Models.dev used for?
Can I compare model prices across providers?
Does Models.dev provide access to run AI models?
How can developers access the database programmatically?
Does Models.dev include open-source models?
Are the prices shown on Models.dev the website's subscription prices?
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