TechnologyPhoto: NDTV BusinessJack Dorsey's Block Launches Dessa AI Voice Model Mimicking Human Conversation
Jack Dorsey's company Block has introduced Dessa, an AI voice model trained solely on human speech recordings. Dessa can engage in natural conversations with emotional nuance, pauses, laughter, and overlapping speech, unlike traditional speech-to-text systems. It preserves timing and delivery details, making interactions feel authentic and human-like. Dessa is described as the most authentic full-duplex speech model to date.
NDTV Business·



