Hi @MA4,
For Databricks-hosted foundation models that you access via Foundation Model APIs (for example, Claude, Llama, Gemma on Azure Databricks), you do not need to sign a separate commercial contract with Anthropic/Meta/Google in addition to your Databricks Master Cloud Services Agreement. These models are sold and operated as Databricks services. You do, however, need to comply with the model-specific terms and acceptable-use policies referenced in the Databricks docs (see Applicable model terms) in addition to your Databricks MCSA. You can get the list of supported models here. I'd recommend your legal team review those terms.
Your assumption is right. On Azure Databricks, usage of these Databricks-hosted FM APIs (pay-per-token or provisioned throughput) is metered as part of your Azure Databricks service and charged via your Azure bill, alongside your other Azure Databricks consumption.
If instead you configure external models such as Azure OpenAI via Mosaic AI Model Serving, you bring your own API key and commercial relationship with that provider. Those external model calls are billed by the external provider under your agreement with them. Databricks just provides the proxy, governance, and observability layer on top.
If you have an existing Databricks account team, they can also help you review your specific commercial setup and documentation links for your workspace and region.
Hope this helps.
If this answer resolves your question, could you mark it as โAccept as Solutionโ? That helps other users quickly find the correct fix.
Regards,
Ashwin | Delivery Solution Architect @ Databricks
Helping you build and scale the Data Intelligence Platform.
***Opinions are my own***