Business
AI and the billable hour: what firms are actually doing
2026-10-26
Short answer
As AI compresses drafting time, firms are moving from pure hourly billing toward three models: a fixed fee per deliverable, a value-based fee tied to the outcome, and a hybrid where the hourly rate stays but the scope shrinks. The firms doing best price the verification and the judgement, not the typing. Clients increasingly accept this because they are paying for a defensible result, not for keystrokes.
Three emerging models
| Model | How it works |
|---|---|
| Fixed fee | Price per deliverable, AI-agnostic |
| Value-based | Fee tied to the outcome |
| Hybrid | Hourly, but a smaller scope |
Price the judgement
If AI writes the first draft, the value is in the check and the sign-off. That is what clients are paying for, and it is defensible to charge for it.