docs(models): document provider selector

features/models.mdx

@@ -13,6 +13,16 @@ BYOK lets your workspace call models with your own provider credentials instead
 - You can connect OpenAI, Anthropic, Cursor, Amp, and AWS Bedrock credentials.
 - Tembo still handles orchestration, session context, sandbox execution, and PR automation.
 
+### Switch a model between BYOK and Tembo Managed Inference
+
+Workspace admins can change the inference provider for individual models from **Settings -> Models**.
+
+In **Available Models**, click the model you want to configure. The row expands and shows a **Provider** dropdown where you can choose **BYOK** or **Tembo Managed Inference**, when those options are available for that model and workspace.
+
+<Frame>
+  <img src="/images/models/model-provider-toggle.png" alt="Expanded model row showing the Provider dropdown for switching between BYOK and Tembo Managed Inference" />
+</Frame>
+
 ### Bedrock BYOK support
 
 Tembo supports BYOK with Amazon Bedrock.