What’s happening
Most professional firms are adding AI tools to existing work. A smaller group of new firms are designing their entire service around AI, often pricing by result rather than by the hour.
Timing: LATER — roughly 3–7 years before this becomes structural.
Why it matters
The billable hour and the pyramid of junior staff doing routine work are both at risk. Clients will expect faster, cheaper work, and firms will have to rethink how they train and promote people.
What would make it real
- Major clients demand fixed-fee or outcome pricing instead of hourly billing
- AI-native firms win large, complex engagements
- Professional regulators clarify rules for AI-produced work
What would kill it
- High-profile AI errors in legal or financial work
- Liability rules keep humans doing most of the work
- Clients keep paying for the reassurance of traditional firms