It is not open " Get Started with DBRX on Databricks If you’re looking to start working with DBRX right away, it’s easy to do so with the Databricks Mosaic AI

It is not open " Get Started with DBRX on Databricks If you’re looking to start working with DBRX right away, it’s easy to do so with the Databricks Mosaic AI Foundation Model APIs. You can quickly get started with our pay-as-you-go pricing and query the model from our AI Playground chat interface. For production applications, we offer a provisioned throughput option to provide performance guarantees, support for finetuned models, and additional security and compliance. To privately host DBRX, you can download the model from the Databricks Marketplace and deploy the model on Model Serving."