Google Ads AI Max Conversion Measurement: Which Goal Steers the AI Toward Revenue?

◆ The short answer

AI Max optimises toward a campaign's primary conversions. If that goal is a low-value action — any form, a click or a page view — the system will lean toward queries and pages that produce it most cheaply. Good measurement limits primary conversions to business-meaningful actions, assigns values where services differ and sends qualified-lead outcomes back to Google Ads.

Primary vs secondary conversions

Primary conversions feed bidding; secondary conversions are reported but do not steer optimisation.

• ◇Primary: qualified form, call, demo request, booking or sale.
• ◇Secondary: WhatsApp click, brochure download, engaged visit.

Conversion values

When services have different value, a single flat value tells AI Max they are equal. Values by service or lead type move optimisation closer to revenue.

Feeding back lead quality

Google knows who filled the form; your CRM knows who bought. Enhanced conversions for leads or offline conversion imports can send CRM stages back so bidding learns from qualified outcomes.

Divalos opinion — Scaling AI Max before fixing measurement accelerates the wrong goal.

Limitations

• −We publish no performance benchmarks; none are verifiable from Google documentation.
• −Google's interface and feature names change; check Google Ads Help before acting.

Frequently asked questions