Companion

Models in this stage are deprecated. These models cannot be used.

Models in this stage are for experimental purposes only.

If the model is on this stage, it means that this model is on the path to deprecation in near future. Only existing customers can use this model.

Unspecified model stage.

Models in this stage are more mature than experimental models.

Models in this stage are retired. These models cannot be used.

Models in this stage are considered stable and ready for production use.

The underlying model is subject to lots of tunings.