DuoTalk 🎭

Multi‑agent voice conversations platform. watch - https://www.youtube.com/watch?v=KxT4Xm6kKZ8

— Create rich, persona‑driven discussions (debate, roundtable, panel, interview, chat) with 1–10 agents. Audio YouTube summarization. Powered by LiveKit and Google Gemini.

Install

# create virtual env ,then
pip install duotalk
or
uv add duotalk

Environment (PowerShell):

$env:GOOGLE_API_KEY = "<your_gemini_api_key>"

# Optional extras
$env:LIVEKIT_API_KEY = "<key>"
$env:LIVEKIT_API_SECRET = "<secret>"

1‑minute quick start

# 3‑agent roundtable
duotalk roundtable -t "future of AI" -a 3

# 2‑agent debate
duotalk debate -t "pineapple on pizza"

# YouTube summary (short)
duotalk summarize -u "https://youtu.be/VIDEO" -s short 

CLI at a glance

Command	Purpose	Agents
roundtable	Multi‑perspective discussion	3–10
debate	Opposing viewpoints	2
panel	Expert panel	3–10
interview	Interview format	2
chat	Casual or guided chat	1–10
summarize	YouTube video summary	1

Tip: add -n , -p <personas comma‑list>, --voice/--no-voice.

Minimal examples

# Larger roundtable (6 agents)
duotalk roundtable -t "climate tech" -a 6 -n 16

# Expert panel with custom personas
duotalk panel -t "AI safety" -a 5 -p "researcher,engineer,ethicist,founder,policy"

# Interview with roles
duotalk interview -t "ML careers" --interviewer recruiter --interviewee engineer -n 12

Personas

Browse available personas:

duotalk personas

Examples: optimist, skeptic, pragmatist, theorist, analyst, educator, engineer, researcher, strategist, creative.

Help

duotalk --help
duotalk roundtable --help
duotalk summarize --help

Links

• Docs/Issues: https://github.com/AbhyudayPatel/DuoTalk
• License: MIT