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Only 15.2% of AI search categories have a dominant brand. Most B2B visibility territory remains unclaimed.
All Big Four firms now linked to AI hallucinations in published reports, raising citation risks for brands that cite them.
GPT-5.6's efficiency focus makes AI retrieval more selective, raising the stakes for brands with low citation frequency.
Perplexity crawls live on every query. Fresh, well-structured pages beat established domains.
Google's AI opt-out now strips Top Stories placement too, raising the cost of opting out for institutional publishers.
ChatGPT's citation rates vary sharply by topic, creating visibility gaps for policy, finance, and multilateral brands.
Claude Opus 5 scores 30.2% on ARC-AGI-3, nearly four times GPT-5.6 Sol, signalling a qualitative reasoning gap.
Opus 5's price-performance edge could shift enterprise model routing and redraw LLM citation patterns.
Ahrefs launches a free llms.txt generator backed by a 137,000-domain study to improve brand visibility in LLM answers.
Anthropic's Claude Opus 5 leads quality rankings at Opus 4.8 prices, reshaping LLM workload economics.
OpenAI's health feature splits answer quality by subscription tier, creating a citation-quality risk for institutions.
Google AI Mode serves ads on 1 in 3 commercial queries, but cited sources are rarely the advertisers paying for them.
Google's Flash updates cut token costs by 65%, but the missing Gemini 3.5 Pro cedes frontier ground to rivals.
Google cites its own properties #1 and #2 in AI Mode, crowding out third-party brand content.
Google claims AI Search drives billions of weekly clicks. The data behind the claim doesn't exist in the public domain.
Chinese generative search surfaces only 8.3% of cited brands in final answers, per a new arXiv study of 160,000+ records.
Germany rules AI Overviews are publisher content, reshaping how brands must think about AI citation.
Search Console's social tracking hides AI click loss and turns verified profiles into model training data.
RAG benchmarks measure the wrong thing for agentic AI search, a new arXiv study finds.
A critical arXiv survey finds GEO's most-cited gains depend on conditions that rarely hold in live AI systems.
Invoca: ChatGPT referrals produce higher lead conversion on calls than organic or paid search.
A researcher bypassed Claude's exfiltration guard to leak user memories via web_fetch, exposing a structural flaw in AI assistant security.
Where source records are thin, LLMs hallucinate most and GEO manipulation costs least.
Anthropic finds Claude shifts tone and values by language, exposing gaps for global brands in LLM visibility.