# Oumi > Oumi is an AI factory. It builds, deploys, and keeps improving the specialized models you own — automating the evaluate, synthesize, train, deploy and compound lifecycle so a task description becomes a production model. A specialized model trained on your task is typically 10x to 100x smaller than a frontier model, yet matches or beats it on that task at a fraction of the inference cost. You own the weights, the data and the recipes, and you can run them in Oumi's cloud or your own infrastructure. Oumi is also an open-source project (Apache 2.0). ## Product - [Oumi platform](https://platform.oumi.ai/): The product itself — build, evaluate, train and deploy specialized models. - [Sign in](https://platform.oumi.ai/signin): Start for free; no credit card required. - [Documentation](https://docs.oumi.ai): Platform and open-source library docs. - [Pricing](https://oumi.ai/pricing): Plans and what each tier includes. - [Rent vs Own Calculator](https://oumi.ai/calculator): Compare the cost of a rented frontier API against an owned specialized model. - [Demos](https://oumi.ai/demos): Interactive demos and walkthroughs of what you can build. ## Evidence - [Case studies](https://oumi.ai/case-studies): How enterprises use Oumi to beat frontier APIs on accuracy, cost and data control. - [Blog](https://oumi.ai/blog): Insights on custom models, open-source ML, and specialized intelligence. - [Newsroom](https://oumi.ai/newsroom): Press coverage, announcements and research highlights. ## Company - [About Oumi](https://oumi.ai/company): Mission, team and values. - [Careers](https://oumi.ai/careers): Open roles. - [Contact](https://oumi.ai/contact): Reach the team. - [Events](https://oumi.ai/events): Where Oumi is showing up next, plus on-demand sessions. ## Community - [GitHub](https://github.com/oumi-ai/oumi): The open-source Oumi library, Apache 2.0. - [Discord](https://discord.gg/oumi): Practitioners building with Oumi, in the open. - [Substack](https://oumiai.substack.com/): Long-form writing from the team. ## Optional - [Job board](https://jobs.ashbyhq.com/oumi): Full listing behind the careers page. - [Sitemap](https://oumi.ai/sitemap.xml): Every indexable URL, including individual blog posts.