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0.5481
Chimera Difficulty Score
a synthesis of Flesch-Kincaid, Coleman-Liau, SMOG, and Dale-Chall readability metrics
Key Findings 1. Monthly sessions of AI are now 56% the size of search worldwide and 34% in the US, 4x-5x larger than previous reports that only include web data. 2. AI now receives 45B monthly sessions worldwide, and 5.4B monthly visits in the US. 3. Search-related usage of AI (Asking prompts) is now 28% the size of search worldwide and 17% in the US. 4. AI has grown even larger across the World t...
The strongest version of this narrative is that AI is rapidly reshaping search behavior, but not in a zero-sum way—it’s expanding the overall market. The data is robust, drawing from multiple sources (Similarweb, Google disclosures, OpenAI reports) and correcting for past underestimations by including mobile app usage. The analysis avoids the hype of "AI killing search" and instead presents a nuanced picture: AI is growing incrementally, not replacing traditional search but augmenting it. This a...