Supplemental content output

A system comprising:

• at least one processor;
• and
• at least one memory comprising instructions that, when executed by the at least one processor, cause the system to:
• receive input audio data representing a user input;
• perform speech processing using the input audio data to determine first data comprising a natural language representation of the user input;
• process the input audio data to determine second data representing first speech characteristics of the user input;
• process the second data with respect to third data representing second speech characteristics corresponding to a user profile;
• based at least in part on processing the second data with respect to the third data, determine the user profile corresponds to the user input;
• generate fourth data corresponding to the user input, the fourth data generated using the user profile;
• send, to a first component, the first data and the fourth data;
• and
• receive, from the first component, output data responsive to the user input, the output data configured based at least in part on the fourth data generated using the user profile.