The role of valence, dominance, and pitch in social perceptions of artificial intelligence (AI) conversational agents’ voices

There is growing concern that artificial intelligence (AI) conversational agents (e.g., Siri, Alexa) reinforce voice-based social stereotypes. Because little is known about social perceptions of conversational agents’ voices, we investigated the perceptual dimensions that underpin social perceptions of these synthetic voices and the role that acoustic parameters play in these perceptions. In Study 1 (N = 504), Principal Component Analysis of …