Gemini 3.1 Pro, LinkedIn's GEO Pivot & AI Search's Traffic Problem

Google launches Gemini 3.1 Pro with adjustable reasoning tiers, LinkedIn abandons traditional SEO after a 60% B2B traffic drop, and new research reveals why AI search drives far less referral traffic than Google — plus Microsoft's new GEO playbook for brand visibility. In this episode: • Google releases Gemini 3.1 Pro with a three-tier adjustable reasoning system (low / medium / high), doubling abstract reasoning benchmark scores over its predecessor • LinkedIn reports a 60% drop in non-brand B2B traffic from AI-powered search and pivots to GEO-focused metrics: mentions, citations, and AI answer presence • ChatGPT processes billions of prompts daily but generates far less referral traffic than Google — prompting Google to redesign AI Overview links for publishers • Microsoft publishes a GEO playbook emphasizing entity authority and structured data for brand recommendations in AI search • Alibaba's Qwen 3.5 emerges as a frontier-class open-weight model that runs on commodity hardware