Persona-1.5-Live in early access

persona-1.5-live, a 200M parameter model that sets a new standard for realism and efficiency, is now in early access.

• ~180 ms from audio in to video out; typical turns land around 500 ms end to end
• Emotion as an explicit conditioning signal, steerable mid-conversation
• $0.06 per minute, with one GPU serving many concurrent streams

Read the research post.