This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Strophae is a free desktop app for macOS and Windows that broadcasts one prompt to a council of AI agents — each with its own model, persona and colour — and streams every answer side by side.
Recently I built an ensemble of synthetic persona agents for a client in advertising. It turned out to be a much better brainstorming tool than a single chat, because the differences between the personas are the useful part.
So I wrote an open-source desktop version. You compose a council of agents with name, model and system prompt. Every message you send is broadcast to all of them in parallel, each answers in its own column.
It use your OpenRouter key, one request per agent. The obvious cost is that N personas means N× the tokens, so I suggest you to keep the councils small and use cheap models if possible.
Electron + Bun + React, MIT license.
Happy to hear what you think.
finally tried this and honestly the side by side streaming is kind of addictive, watching each persona riff in real time makes it way easier to spot the best answer
About Strophae — one prompt, many minds on Product Hunt
“Multi personas chat”
Strophae — one prompt, many minds was submitted on Product Hunt and earned 2 upvotes and 3 comments, placing #138 on the daily leaderboard. Strophae is a free desktop app for macOS and Windows that broadcasts one prompt to a council of AI agents — each with its own model, persona and colour — and streams every answer side by side.
Strophae — one prompt, many minds was featured in Productivity (658.2k followers), Marketing (467k followers), GitHub (41.4k followers) and Tech (629.9k followers) on Product Hunt. Together, these topics include over 425.1k products, making this a competitive space to launch in.
Who hunted Strophae — one prompt, many minds?
Strophae — one prompt, many minds was hunted by Matteo Costa. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Matteo Costa