Veo 3.1
Google's flagship AI video generation with native audio and advanced character consistency.
Create professional videos at 720p, 1080p, or 4K with synchronized dialogue, sound effects, and ambient audio.
What is Veo 3.1?
Veo 3.1 is Google's flagship production-ready video generation model. It's built as a unified system that processes audio and video together using joint diffusion, not as separate steps. The model generates 8-second videos at 720p, 1080p, or 4K resolution in landscape (16:9) or vertical (9:16) format. Through scene extension, you can chain up to 20 segments to create videos exceeding 140 seconds while maintaining visual consistency. Audio syncs naturally with on-screen actions, dialogue matches lip movements with under 120ms accuracy.
Native Audio Generation
Unified audio and video processing. Generates dialogue with lip-sync accuracy under 120ms, sound effects synchronized with visual events, and ambient soundscapes at 48kHz professional quality.
Ingredients to Video
Upload up to 3 reference images for character consistency. Maintains facial features, clothing, and appearance across different settings and angles. Works for characters, products, and objects.
Scene Extension
Chain up to 20 extensions to create 140+ second videos. Analyzes final 24 frames to generate seamless 7-second continuations. Tracks positions, lighting, camera perspective, and motion trajectories.
4K Resolution & Vertical Format
Output at 720p, 1080p, or 4K resolution. Native support for vertical 9:16 videos for YouTube Shorts, TikTok, and Instagram. Landscape 16:9 for traditional platforms.
Why Choose Veo 3.1
Veo 3.1 delivers production-ready video generation with unprecedented audio-visual synchronization.
Joint Audio-Video Diffusion
Processes audio and video together, not separately. Audio syncs naturally with on-screen actions, dialogue matches lip movements, and ambient sounds respond to visual environment. Professional 48kHz audio quality.
Advanced Character Consistency
Ingredients to Video maintains character appearance across scenes. Same facial features, clothing, and styling even when generating different settings or angles. Works for products, fashion, and branding.
Frames to Video Control
Define starting and ending frames. Veo 3.1 generates transitions between frames with accompanying audio. Precise control over narrative structure and key moments.
In-Video Editing
Insert new elements into existing videos with natural shadows, reflections, and lighting. Remove unwanted elements (in development). Iterate without regenerating from scratch.
Multi-Speaker Dialogue
Specify dialogue in prompts using quotation marks. Generates speech synchronized with lip movements. Handles conversation turn-taking and multiple speakers with realistic emotion and tone.
Top-Tier Benchmarks
MovieGenBench and VBench show top-tier performance for prompt adherence, visual quality, and audio synchronization. Consistently outperforms competitors in multi-element prompts and temporal consistency.
What Can Veo 3.1 Create?
Veo 3.1 excels at production-ready video creation with synchronized audio across diverse use cases.
Content Creation & Social Media
YouTube Shorts with vertical format, TikTok and Instagram content with character consistency, engaging clips with rich dialogue and storytelling, shareable videos from short prompts.
Product & Brand Videos
Product demonstrations with consistent packaging and branding, fashion content showcasing outfits from different angles, marketing videos with synchronized narration, e-commerce showcases with 4K quality.
Storytelling & Entertainment
Narrative sequences with character consistency across scenes, extended videos up to 140+ seconds, cinematic shots with realistic physics, dialogue-driven content with lip-sync accuracy.
How to Use Veo 3.1
Create professional videos with synchronized audio:
Text-to-Video Generation
Describe your vision in natural language. Generate 4, 6, or 8-second videos at 720p, 1080p, or 4K. Specify dialogue in quotation marks for synchronized speech. Choose landscape or vertical format.
Ingredients to Video
Upload up to 3 reference images of characters, products, or objects. Generate videos maintaining visual consistency across different settings and angles. Perfect for brand campaigns and character-driven content.
Scene Extension
Chain up to 20 extensions for 140+ second videos. Write prompts describing natural progressions. The model tracks character positions, lighting, and motion for seamless continuations.
Frames to Video
Provide starting and ending frames. Veo 3.1 generates transitions with accompanying audio. Control narrative structure and key moments while the model fills in realistic motion.
Frequently Asked Questions
Common questions about Veo 3.1 AI video generation model.
Ready to Create with Veo 3.1?
Google's flagship AI video generation with native audio. Create professional videos at 720p, 1080p, or 4K with character consistency.