Interactive demo
Ask any question. See what every model says.
The Tokyo Test is the demonstration that you have a problem you didn't know you had: when models disagree on facts, you find out which questions deserve scrutiny.
Three free prompts. After that, leave an email and we'll send you a workspace with a 14-day trial — so you can run the Tokyo Test on your actual contract, your actual protocol, your actual filing.
The most interesting answer is rarely the most confident one. The Tokyo Test makes the disagreement visible.