One Pipecat pipeline, six voices: classifier-fronted handover between AI characters, one-shotted by Opus

alexcovo_eth · x · 2026-11-01

JonPTaylor shared an open-source Pipecat demo (pipecat-one-pipeline-two-characters, 47 stars): ONE bot pipeline with a classifier front-running the LLM to determine which character the user is addressing, then Pipecat orchestrates handovers between character workers — an idea he says Opus 5.5 one-shotted.

The demo, "one room, six voices," seats six characters (botanist, chef, musician, sea captain, engineer, historian) around a kitchen table, each with their own Cartesia voice, Daily audio track, own LLM and on-screen color, all hearing everything. Quick questions get near-simultaneous answers starting moments apart; proper questions are answered in turn; addressing one character means only they reply — a room of people, not a queue.

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