Petra Labs Intelligence | AEO Research & Ongoing Analysis

Our latest updates, customer stories, and research

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Prompt Radius: How Far Prompt Wording Moves AI Citations

Sami Akkawi
August 2026

How Access Surface Shapes LLM Search and Citation Behavior

Sami Akkawi
April 2026

Distinguishing Real Change from Sampling Noise in LLM Search Outputs

Tom Zu
June 2026

AI search trends, platform updates, and lessons from active engagements.

How long does ChatGPT keep citing a deleted page?

Charlie Sidles
Manager, Strategy & Operations
September 2026

How Are SEO and AEO Different?

Sami Akkawi
CEO, Co-founder
July 2026

Announcing Our $5.2M Seed Fundraise

Sami Akkawi
CEO, Co-founder
July 2026

The AEO Vendor Landscape

Sami Akkawi
CEO, Co-Founder
April 2026

Let’s turn AI search into your next growth channel

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