Tensor Trust
Defend an AI bank account with a prompt and attack other players' prompts
Tensor Trust is a multiplayer prompt injection game. You guard a simulated bank account by writing instructions that tell an AI to let only you in, and you attack other players' accounts by writing inputs that make their AI say access granted.
Free · Login needed · Browser
About Tensor Trust
It trains both sides of prompt injection: writing robust instructions and finding ways around them. It suits anyone curious about LLM security, and the leaderboard gives experienced players something to aim for.
It runs in the browser and you need to create an account. It is an open source research project, and submissions are released publicly for research.
On Breakpoint since 25 Oct 2026.
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