Smoke Signal
Two AIs in one room, working your question out together
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Two minds, a brighter whole. Smoke Signal puts two AI perspectives, like ChatGPT and Claude, in one shared conversation. They build on each other, push back where they disagree, and land on a better answer than either gives alone. Smoke Signal does that back-and-forth for you. Free to try with 3 rooms. Founding Access is a one-time $1.99, with no subscription.
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PH · launched Oct 14, 2026 · 1 upvote (top 67%)
- Horizontal
- Agent / copilot
- Prosumer
- AI-native
- Commercial product
- Productivity
- Artificial Intelligence
Similar launches
See all 168 similar launches →Could you build this?
Yes A shared chat that routes one prompt to two frontier model APIs and has them respond to each other is straightforward to vibe-code.
Competitors
Other products that read as similar to this one : 168 launches clear the similarity bar, closest 8 shown.
Attention rank: #92 of 169 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 343 days after the earliest competitor.
- 4 in 1 ai · ph · 2026-10-07 · 1 upvotes · similarity 0.46
- Doogi · ph · 2026-09-11 · 1 upvotes · similarity 0.45
- aiToggler · ph · 2026-10-11 · 2 upvotes · similarity 0.43
- PolyGPT · hn · 2025-11-22 · 26 upvotes · similarity 0.43
- Cuey · ph · 2026-09-27 · 290 upvotes · similarity 0.42
- AmeChat - AI Messenger · ph · 2026-09-10 · 2 upvotes · similarity 0.41
- SharedChat · ph · 2026-09-23 · 2 upvotes · similarity 0.41
- Bordet · ph · 2026-10-22 · 2 upvotes · similarity 0.41