opensearch-docs-cn/_ml-commons-plugin/api/model-apis/index.md

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default	Model APIs	ML Commons APIs	true	10	false

Model APIs

ML Commons supports the following model-level APIs:

• Register model
• Deploy model
• Get model
• Search model
• Update model
• Undeploy model
• Delete model
• Predict (invokes a model)

Model access control considerations

For clusters with model access control enabled, users can perform API operations on models in model groups with specified access levels as follows:

• public model group: Any user.
• restricted model group: Only the model owner or users who share at least one backend role with the model group.
• private model group: Only the model owner.

For clusters with model access control disabled, any user can perform API operations on models in any model group.

Admin users can perform API operations for models in any model group.

For more information, see Model access control.