Google's generated-answer layer (AI Overviews / AI Mode) sitting on top of search. Ravish Agrawal says this is the engine where classic SEO still is AEO: if you want to show up here, play Google's rules. Growth operators report AI Mode crushing organic CTR. For prosumer products he ranks it #2 after ChatGPT because you also inherit residual search distribution; Gamma had under-invested here and wanted to catch up.