5. A computer-implemented method comprising: under control of one or more computing devices configured with specific computer-executable instructions, obtaining first input data regarding a first user utterance by a user; obtaining a characteristic of the user; performing speech processing on the first audio data to generate first speech processing results, the first speech processing results including contextual information indicating a context to which the first utterance relates; determining a first response using the first speech processing results, wherein the first response comprises a name of a content item; generating a profanity score for the name using an output filter model, the name, and the contextual information; identifying a sensitivity threshold for users having the characteristic; determining the profanity score for the name exceeds the sensitivity threshold; generating a first output using the first response, wherein (i) a portion of the first output corresponding to the name of the content item is modified or (ii) the name of the content item is modified before generating the first output; and transmitting the first output to a client device.
6. The computer-implemented method of claim 5 , wherein the first user utterance is obtained in response to detecting a keyword in the first input data.