About ReleasedModels
A public directory of AI model releases: when each model shipped, who built it, whether the weights are open, how big it is, and what it costs.
Where the data comes from
Every row is curated from public sources: vendor announcements, pricing pages, model cards, and technical reports. Each model records a last verified date, and pricing rows link to their source. Prices change often; treat everything as best-effort and verify before committing budget.
Corrections
Data errors are inevitable at this scale. The catalog is maintained through an admin panel, and fixes are applied quickly once identified.
Machine access
All data is available through a free, read-only JSON API. See the API documentation.