What is token cost and why does Heidi charge 5 percent of it?
Tokens are what AI models charge for their work. Heidi passes that cost through and adds 5 percent, so what you pay tracks what she actually does, transparently, on one ledger.
Every question answered and every job run consumes model tokens, which the model providers bill for. Heidi does not hide that inside a flat markup. You see the token cost, and Heidi adds 5 percent on top.
The ledger shows the work and the cost side by side, so the number on the invoice is a number you can defend to your board.