**Alphabet’s Q3 2026 YouTube advertising results, due around October 28, reflect AI-driven gains in ad relevance, automation, and direct-response formats alongside broader platform dynamics.** Strong momentum from Gemini-powered tools has improved targeting and creator monetization, supporting double-digit growth patterns seen in Q2 2026 when YouTube ads reached $11.055 billion, up 13% year-over-year. Connected TV and living-room ad formats continue expanding reach, while competition from TikTok and Instagram, plus Apple’s privacy changes limiting tracking, create headwinds. DOJ antitrust scrutiny on Google’s ad tech adds uncertainty. Traders are weighing these verified growth drivers against potential macro softness and lapping effects when assessing whether revenue clears the market threshold.