Last updated: March 2026
Vibe Check is a free AI model guessing game. You read AI-generated responses and guess which large language model produced each one. No account is required to play.
You may use Vibe Check for personal, non-commercial purposes. You agree not to abuse, scrape, or interfere with the service. We reserve the right to modify or discontinue the service at any time.
AI-generated responses shown in the game are produced by third-party language models. We do not claim ownership of these outputs. Game prompts, explanations, and UI design are copyright Ultradeep Technologies.
Vibe Check is provided “as is” without warranty of any kind. We are not liable for any damages arising from your use of the service.
Questions? Reach out at avi@ultradeep.tech.