AI+Video Monetization Experiments Continue
YouTube Is Now in Its ''Second Growth Phase''
In Q2 2025, Google''s YouTube advertising revenue increased 13% year-over-year, totaling $9.796B (approximately 13T KRW). Long-stagnant YouTube advertising has returned to a growth trajectory, with analysis showing generative AI and short-form content strategies producing results.
According to Alphabet''s Q2 2025 earnings, YouTube advertising grew 13% year-over-year to $9.796B — up over $1.1B from $8.663B in Q2 2024. This represents approximately 13.7% of total Google advertising revenue ($71.34B). Three growth drivers: (1) AI-optimized ad recommendations — generative AI refined viewer interest analysis, significantly improving ad targeting efficiency; (2) Shorts ad product expansion — expanded advertising inventory on the TikTok-competing Shorts platform with increased monetization rates; (3) Brand advertiser return — as economic uncertainty decreased, major brands in automotive, consumer goods, and entertainment sectors resumed video advertising.
YouTube advertising revenue is complemented by premium service growth (YouTube Premium, YouTube Music, YouTube TV) — Google Subscriptions/Platforms/Devices revenue reached $11.03B (+20% YoY). Key observation points: solo media/short-form centered advertising structures have entered full commercialization; AI changes not just ad click rates but content consumption flows overall; brand advertisers are returning for "immersive viewing experiences." Shorts is increasingly important not as a simple trend but as YouTube''s "advertising revenue diversification experiment ground." YouTube, once just a supplement to search advertising, has established itself as an independent advertising platform, subscription service platform, and frontier of AI-based experimentation. The Q2 2025 results were a substantive signal that this transition is successfully working — YouTube is returning to the center of the advertising market once again.


