What decision are you weighing up?

Describe it in your own words. I will separate what you actually know from what you are assuming, tell you which of those two matters most, and run the released model five thousand ways so you see a range rather than a single confident number.

FreeNo accountNo card The engine runs in this browser; what you type here is sent to Anthropic to be read

Conversation

Optional AI: when you press Ask, the words you type here — figures included — go to Anthropic to be read. Your saved decisions and the engine's inputs never do. How it is handled.

Decision record

Decision: not yet stated
Model: chosen once the decision is clear
Facts: none confirmed
Assumptions: none declared
Still needed: —
Result: the engine has not run

Every figure here is one you typed. Nothing is filled in for you, and nothing is sent anywhere until you press Ask — then your words go to Anthropic to be read, and nothing else does.

What this can and cannot answer. Three models are released, and each answers a money question with a stated boundary:

Business runway — whether cash lasts. It does not forecast your sales.
Career change — whether your buffer survives the gap. It does not judge the job.
Major purchase — whether the commitment fits. It does not value what you are buying.

Anything outside those, it should refuse rather than force. If it ever gives you a number without a receipt you can reproduce, that is a defect — check any result here.