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Veo 3.1 AI Video Generator - Enhanced Lip-Sync & Audio Sync

Google's upgraded Veo 3.1 delivers cinematic 1080p videos with breakthrough lip-sync accuracy and superior audio-visual coordination. Enhanced from Veo 3 with improved native audio synchronization, realistic character dialogue, and seamless motion tracking for text-to-video and image-to-video creation.

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Veo 3.1 YouTube Videos

Watch demonstrations and tutorials showcasing Google Veo 3.1's enhanced 1080p AI video generation with character consistency and native audio

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Veo 3.1: Extended 4K Videos with Perfect Lip-Sync | Kify

Google Veo 3.1 delivers extended 4K video generation with flawless lip-sync audio. Create longer, cinema-quality AI videos. Try free today.

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Veo 3.1 breaks the duration barrier with extended 4K output and industry-leading lip-sync precision. Generate longer, ultra-high-definition videos where every word syncs perfectly.

Veo 3.1's Powerful Features

Discover Google Veo 3.1's advanced capabilities that deliver cinematic quality with native audio synthesis

Native Audio Generation

Revolutionary synchronized audio synthesis creates dialogue, sound effects, and ambient audio that perfectly matches video content with accurate lip-sync technology for realistic and immersive character interactions.

Cinematic 1080p Quality

Generate stunning videos up to 1080p resolution with exceptional detail preservation, realistic physics simulation, smooth motion dynamics, and consistent lighting that delivers professional production quality.

Dual Generation Modes

Comprehensive support for both text-to-video and image-to-video workflows enables seamless creativity. Transform static images into dynamic sequences or create videos from detailed descriptions with complete creative flexibility.

Extended Duration Support

Create videos from 4 to 8 seconds in length with flexible duration options. Optimized for various content needs from quick social media clips to extended product demonstrations.

Accurate Lip Synchronization

Industry-leading lip-sync technology ensures perfect alignment between character speech and mouth movements, generating realistic dialogue with natural facial expressions for believable character interactions across languages.

Intelligent Scene Understanding

Deep comprehension of complex scenes, character relationships, and narrative continuity with advanced AI analysis. Maintains character consistency across multiple shots and creates coherent visual storytelling throughout extended sequences.

Multi-Resolution Output

Supports 720p and 1080p output in both landscape (16:9) and portrait (9:16) orientations. Optimized for different platforms from mobile social media to desktop viewing.

Advanced Prompt Processing

Handles prompts up to 4000 characters with optional translation and optimization features. Intelligent prompt understanding maximizes video quality and ensures accurate prompt adherence for complex scenes.

Veo 3.1 Frequently Asked Questions

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Google Veo 3.1 is an advanced AI video generation model that stands out for its native audio generation capabilities, including synchronized dialogue, sound effects, and ambient audio. It features accurate lip-sync technology that matches character speech with mouth movements, representing a significant improvement over Veo 3. This makes it ideal for creating professional videos with realistic audio-visual synchronization.
Veo 3.1 supports video generation in 720p and 1080p resolutions with durations of 4-8 seconds. The model supports both portrait and landscape orientations with 16:9 and 9:16 aspect ratios, making it versatile for different platforms and use cases.
Veo 3.1 generates audio natively alongside the video, creating synchronized dialogue, sound effects, and ambient sounds that match the visual content. The model includes advanced lip-sync technology that accurately aligns character speech with mouth movements, eliminating the need for separate audio post-production in many cases.
Veo 3.1 is designed for professional video production including advertising campaigns, social media content creation, product demonstrations, and marketing videos. Its native audio capabilities and high-quality output make it particularly suitable for creating polished, ready-to-publish content without extensive post-production work.
Veo 3.1 supports both text-to-video and image-to-video generation. For text inputs, you can provide prompts up to 4000 characters with detailed descriptions of scenes, actions, and audio elements. For image-to-video, you can upload a reference image that the model will animate based on your text prompt.
Veo 3.1 is available through the Wavespeed platform. Each video generation costs 320 credits. This pricing applies to both text-to-video and image-to-video modes regardless of the selected resolution or duration within the supported ranges.

How to Use Veo 3.1 for Text-to-Video Generation

Master Google DeepMind's advanced Veo 3.1 model for creating high-quality videos with native synchronized audio from text descriptions

step1

Write Detailed Prompt

Configure Settings

Generate Video

How to Use Veo 3.1 for Image-to-Video Generation

Transform static images into dynamic videos with Google DeepMind's Veo 3.1, featuring synchronized native audio and smooth motion

step1

Upload Image

Add Motion Prompt

Generate Video

Flexible AI Pricing

Pay-as-you-go credits or subscription plans. No hidden fees, cancel anytime.

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