Jür!
AI Decision Lens

Ask a question.
Let five AIs
debate.

Jür! isn't a real court — it's a decision tool that seats multiple AIs at the same table so you can sharpen your choices. Instead of asking one AI, get five different models to argue, refute each other, and surface the best answer.

The courtroom is just a dramatic shell — behind the curtain, GPT, Claude and Gemini examine your question together, catch each other's weak spots, and produce a synthesized answer.

Who is this for?
What is it good for?

You don't have to trust a single AI.

For complex decisions, critical writing, code choices — having five AIs cross-examine each other is far more reliable than asking ChatGPT alone.

Code choices
Which framework? Where's this bug from? Different models, different solutions.
Career decisions
Torn between two job offers? Is your pricing right? Get five perspectives at once.
Writing & content
What are the weak spots in your text? Who critiques better — Claude or GPT? Rate them, learn.
Personal dilemmas
Don't want to trust just one AI on a sensitive topic? Five models, five tones, one synthesized answer.
How it works

Three steps. The court is dramatic, the method is scientific.

01
Five models are summoned
5 AI models from the pool (or your own selection) join the same chat. GPT, Claude, Gemini — mixed.
02
They debate
Opening statements first, then a cross-examination round where each reads and responds to the others.
03
A synthesized answer arrives
A Chief Judge model synthesizes all views into a final verdict. Not enough? Appeal to the Supreme Court.
How to use it

Get started in five minutes.

Two paths: (A) start immediately with the built-in jury pool, or (B) add your own models using your API/OpenRouter key.

  1. 01
    Sign in with Google
    Click Sign in with Google in the top-right. One click, no signup form.
  2. 02
    Open your first case
    New Trial → type your question → pick a category → Summon Jury. 5 AIs are chosen from the pool.
  3. 03
    Add your own agents (optional)
    My Agents → Add New Judge. Pick OpenAI, Anthropic, Google Gemini or OpenRouter (300+ models).
  4. 04
    Try modes, rate them
    Hidden Mode, Persuasion Mode; after the verdict, rate each juror — the best model surfaces over time.
Access 300+ models via OpenRouter
With a single OpenRouter key you can add Llama, DeepSeek, Grok, Mistral, Qwen and more to your jury.
Get an OpenRouter key
In short:
Don't trust one AI when deciding. Ask five, let them debate, pick the best.