Google Veo 3.1 now generates vertical videos from reference images with 4K upscaling

Reviewed byNidhi Govil

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Google updated its Veo 3.1 AI video generation model to create native vertical videos using reference images, targeting social platforms like YouTube Shorts and TikTok. The update enhances character consistency across clips and adds 4K upscaling capabilities. Users can now upload up to three images to guide video creation in the 9:16 aspect ratio, eliminating the need for cropping.

Google Veo Expands Capabilities for Social Media Content Creation

Google has rolled out a significant update to Veo 3.1, its AI video generation model, introducing native support for vertical videos created from reference images. The enhancement targets creators making content for mobile-first platforms like YouTube Shorts, TikTok, and Instagram Reels

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. The update focuses on the Ingredients to Video tool, which allows users to upload up to three reference images that the model incorporates into generated clips

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. Users can now specify outputs in a 9:16 aspect ratio, delivering full-frame vertical video rather than cropping from landscape format

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. Google Veo currently holds the top four spots on LMArena's text-to-video leaderboard, cementing its position as a leading generative AI tool

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Source: Analytics Insight

Source: Analytics Insight

Enhanced Character Consistency and Creative Control

The updated Ingredients to Video feature delivers improved character consistency across different clips and environments. When users provide reference images, Veo 3.1 now generates videos with better character expressions and movements, even with shorter prompts

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. Google states the update makes videos "more expressive and creative" while providing "richer dialogue and storytelling"

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. Users can blend various characters, backgrounds, objects, and textures to create cohesive outputs, with the model making fewer random alterations and staying closer to the reference material

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. The tool enables creators to generate multiple clips while prompting for changes to setting or style while maintaining other elements consistent throughout scenes

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Source: The Verge

Source: The Verge

4K Upscaling and Platform Integration

Google Veo now supports 4K upscaling alongside existing 1080p options, though neither resolution is native. The model creates everything in 720p resolution before upscaling "for high-fidelity production workflows"

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. These upscaling features are available through Flow, Gemini API, and Vertex AI in Google Cloud

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. The enhanced capabilities are now live in the Gemini app, YouTube Shorts, and the YouTube Create app, fulfilling promises made last summer

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. Professional and enterprise users can access these features through Google Vids and other professional tools

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. Veo videos remain eight seconds long per prompt, making them ideal for the Shorts format rather than longer productions

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Source: Mashable

Source: Mashable

Implications for Content Creators and Social Platforms

The update arrives as concerns mount about AI slop flooding social platforms. A recent study found that nearly 21% of YouTube Shorts are AI-generated

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. The ability to generate social-ready 9:16 videos directly could accelerate this trend, particularly as Google controls online video through YouTube's dominance

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. Users wanting to verify whether videos were created using Google's AI tools can upload clips to Gemini for verification

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. The update represents a significant shift toward AI video becoming essentially indistinguishable from real footage, with Google positioned at the forefront of this transformation

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. As the technology continues advancing, creators and platforms face questions about authenticity, content quality, and the balance between accessibility and oversaturation in mobile-first video ecosystems.

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