Jack Dorsey's Block Reportedly Develops AI That Learns Speech Through Listening

Jack Dorsey's Block $XYZ has reportedly developed an experimental AI system designed to acquire conversational abilities through listening, drawing comparisons with how infants learn language.
The system is also described as producing spontaneous laughter during conversations, suggesting an emphasis on more natural and responsive voice interactions.
The reported development highlights growing interest in AI models that learn from audio rather than relying exclusively on text-based training.
However, the system's architecture, training methodology and capabilities have not been independently verified. Human-like laughter or conversational timing does not establish human-level language understanding or emotional awareness. Its practical applications and commercial availability remain unclear.