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The receipt comes before the answer.

Describe a task. Cortex66 picks models from your own keys, caps the cost, checks the result, and shows why.

Your own AIs and keys first. A cost cap on every task.

What Cortex66 does

Your AIs, your memory and your spending in one calm place.

  • One chat for all your AIs

    Ask once. Claude, ChatGPT, Gemini or a local model work on it together in one chat, on the keys and plans you already pay for.

    How your own keys work
  • Memory you control

    What Cortex66 remembers about you is a list. Nothing joins it until you confirm, and you can forget or export any of it.

    How memory works
  • Connected AIs

    Connect the Claude and ChatGPT you already use. They read the same brain and report back into the same chat.

  • Photos in the chat

    Paste, drop or take a photo. The AI reads it with your question, and the photo stays in your workspace.

The receipt

Type a task. Before anything runs you see the model we would pick, the most it can cost, who checks the result, and the reason. This receipt is an example computed in your browser.

Receipt

example
  1. TaskTranslate this contract summary into Hebrew

An example computed in your browser from a fixed rule set. No model ran.

Nothing you type here leaves this page.

WHAT IS NEXT

What Cortex66 Is Building Next

Today Cortex66 asks your own ChatGPT, Claude and Gemini one question and shows the answers side by side. These four are planned, not built yet; each ships when it works.

Planned

A room where your AIs debate

Planned: your connected AIs critique each other's drafts over several rounds and hand you one agreed answer, with every round kept so you can read how they got there.

Planned

Routing that learns your workflow

Planned: the brain scores which of your AIs did well on which kind of task and routes the next one accordingly; the scores stay in your workspace and you can see them.

Next

Passing context between your AIs

Next: hand a thread from one of your AIs to another with the context it needs, without giving Cortex66 your passwords and without training anyone's model on your data.

Planned

Spend caps that hold, exploration that is bounded

Planned: a cap you set that no run can cross, a bounded budget for trying a new model, and a plain record of what each AI learned to do for you.

Your keys first

Bring the OpenAI, Anthropic, Gemini and xAI keys you already pay for, or a local model. Cortex66 uses them first and tells you when a lighter model would have done the same job.

How your own keys work

I already have ChatGPT

Keep it. We use your OpenAI key, and we tell you when a lighter model would have done the same job.

See the honest comparison

Describe your first task. The receipt is free.

Get my first receipt

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