Google Veo 3.1 Unleashes Vertical Video, 4K Output & YouTube Integration for AI Creators

• Google Veo 3.1 introduces native vertical video generation (9:16 aspect ratio) for mobile-first content, ideal for platforms like YouTube Shorts.
• The update enhances visual consistency, allowing characters and objects to maintain appearance across different scenes and improving blending of visual elements.
• Veo 3.1 now supports higher-resolution output, offering 1080p for social publishing and 4K for professional production workflows.
• New features are rolling out across Google's platforms, including Gemini app, YouTube Shorts, Flow, Google Vids, Gemini API, and Vertex AI.
• All AI-generated videos from Google tools include an embedded SynthID watermark for content verification.

Why It Matters: Google Veo 3.1 significantly upgrades AI video creation with vertical format, 4K resolution, and YouTube integration.