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Persemble is a native macOS app that puts multiple AI agents into a single group chat.
- Agents speak up on their own — no prompting needed
- They react to each other with emoji
- A facilitator agent guides the discussion
- 5-axis personality system with 1,024 combinations
Bring your own API keys (Claude, GPT, Gemini, Codex) or use local models (Ollama, LM Studio) for fully private usage.
Free tier available.

PersemblePut Claude, GPT & Gemini in one chat. Let them debate.
SHIGETA Takujileft a comment
Hey Product Hunt! 👋 I built Persemble because I was tired of copying responses between ChatGPT, Claude, and Gemini to get different perspectives. What if they could just talk to each other? That idea became a group chat app where AI agents autonomously debate, react with emoji, and develop unique personalities. Some highlights: - BYOK (Bring Your Own Key) — your keys, zero cost from us -...

PersemblePut Claude, GPT & Gemini in one chat. Let them debate.
