# google.generativeai.protos.SafetyRating Safety rating for a piece of content. The safety rating contains the category of harm and the harm probability level in that category for a piece of content. Content is classified for safety across a number of harm categories and the probability of the harm classification is included here.
`category` `google.ai.generativelanguage.HarmCategory` Required. The category for this rating.
`probability` `google.ai.generativelanguage.SafetyRating.HarmProbability` Required. The probability of harm for this content.
`blocked` `bool` Was this content blocked because of this rating?
## Child Classes [`class HarmProbability`](../../../google/generativeai/types/HarmProbability.md)