# Aquarium

Startup, Worldwide.

> Four LLMs play 20 questions for real money, live
>
> — in its own words, from aquarium.money

- Website: https://aquarium.money/twenty
- Listed since: 2026
- launched: 2026-10-03
- launch post: https://news.ycombinator.com/item?id=49947482
- hn score: 4
- domain created: 2026-09-24
- Last verified: 2026-10-03


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=49947482, read 2026-10-03

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startup.is · https://startup.is/registry/aquarium · open data: /api/v1, /llms.txt