Launching today
Language1
Play Taboo against LLMs. Compete on attempts, time, tokens
7 followers
Play Taboo against LLMs. Compete on attempts, time, tokens
7 followers
Language1 is a daily AI prompt game where you play reverse Taboo with LLMs: give clues, avoid forbidden words, and see if the model can guess the target.









Hi Product Hunt community! 👋
I'm the maker of Language1.
We all spend a lot of time writing prompts to get LLMs to do exactly what we want. I wanted to turn that "prompt engineering" challenge into a fun, fast-paced, and competitive game.
What is Language1?
It's a game where you steer an AI model to guess a hidden target word. The catch? You must prompt the model to output only that word, without using the target word itself, or any of the 5 forbidden taboo words.
It turns out that getting a smart AI to say exactly one word without giving it away is surprisingly tricky and addictive!
Game Modes:
Daily Challenges: A fresh set of puzzles drops every day. Everyone gets the same words, competing for the top spot on the global leaderboard.
Real-time Multiplayer Race: Join online lobbies and race head-to-head against other players. See who can get the AI to guess the words first!
Play as a Guest or Sign Up (Free):
Anonymous (Guest): Play instantly without creating an account. Perfect for a quick game.
Free Account: Sign in to save your game history, track your progress on leaderboards, and access basic performance statistics (like average prompt length, completion rates, and win ratios).
Level Up with the Pro Package (Soon):
For power-prompters and groups, we offer a Pro Package that unlocks:
Advanced Analytics: Deep-dive charts showing your token efficiency, prompt length distributions, and comparisons with other top players.
Custom Private Races: Create private lobbies with custom rules to challenge your friends, colleagues, or community.
Higher Limits: Extra daily game limits and priority access to larger, more advanced AI models.
Language1 is in Beta, and you can jump in and try it right away!
I would love to hear your thoughts, feedback, and what creative prompts you used to beat the AI (or if you found any cool ways to bypass our filters!).
Happy prompting!