google/veo3-1 models

veo3.1 by Google — AI Model Family

Google's veo3.1 is a state-of-the-art AI video generation family from Google DeepMind, designed to create high-fidelity videos from text prompts, images, or frame references. It solves key challenges in video production by delivering realistic physics, consistent character rendering, and natively synchronized audio, eliminating the need for separate post-production. This family powers professional-grade content for social media, marketing, and filmmaking, supporting resolutions up to 4K (3840x2160) at 60fps, with clips of 4-8 seconds that can extend into longer sequences.

The veo3.1 family includes variants like the standard veo-3.1-generate-preview for premium quality and Veo 3.1 Fast for accelerated generation at twice the speed. Accessible via the Gemini API, these models handle landscape (16:9) and portrait (9:16) formats, making them versatile for platforms like YouTube, TikTok, and Instagram Reels. No exhaustive list of sub-models exists publicly, but core capabilities span text-to-video, image-to-video, and advanced controls across the family.

veo3.1 Capabilities and Use Cases

The veo3.1 family excels in generating high-quality 720p, 1080p, or 4K videos up to 8 seconds long, with options for 4 or 6 seconds, and seamless extensions for narratives exceeding 60 seconds. Key features include native audio generation with dialogue, sound effects, and ambient noise; support for up to four reference images via "Ingredients to Video" for consistent characters and styles; frame-specific generation using first/last frames; and image-based direction.

• Text-to-Video: Ideal for quick concept visualization. Create cinematic shorts for ads or social clips. Example prompt: "A majestic eagle soaring over the Grand Canyon at sunset, cinematic drone shot with dramatic orchestral music and wind sound effects."
• Image-to-Video: Animate static assets for product demos or storytelling. Upload character and scene images to ensure consistency. Use case: Marketing teams turn brand photos into dynamic reels.
• Scene Extension: Chain clips for longer videos, matching visuals and audio perfectly. Perfect for tutorials or narratives—start with an 8-second intro and extend iteratively up to 148 seconds.
• Portrait Video (9:16): Optimized for mobile-first content like TikTok challenges or Shorts.

Technical specs cover MP4 output, 60fps in 4K, and both landscape/portrait ratios. Combine models in pipelines: Generate a base clip with standard veo3.1, extend with Fast for speed, then refine using reference images. Developers integrate via Gemini API for batch processing, polling operations until ready.

What Makes veo3.1 Stand Out

veo3.1 sets benchmarks in realism and control, producing videos with accurate physics simulation, natural motion, and lip-synced speech that rival professional footage. Unlike prior models, it generates synchronized audio natively, cutting production time by avoiding edits. The January 2026 update introduced true 4K at 60fps, native vertical support, and "Ingredients to Video" for up to four references, ensuring character consistency across complex scenes.

Veo 3.1 Fast doubles speed—one-fifth the cost—via optimized latent diffusion and sparse attention, with minimal 1-8% quality drop, ideal for iterative workflows. Strengths include cinematic camera moves, style adherence, and extension chaining for minute-long videos without artifacts. It's perfect for filmmakers needing precise control, marketers scaling social content, agencies prototyping visuals, and developers building AI video apps. Blind tests confirm superior coherence over competitors in motion stability and audio sync.

Access veo3.1 Models via each::labs API

each::labs is the premier platform to access the full veo3.1 family through a unified API, simplifying integration for all variants including standard and Fast modes. Run text-to-video, image-to-video, or extensions in the interactive Playground for instant testing, or deploy via SDK for production-scale apps. Benefit from fast rendering, consistent outputs, and seamless scaling on eachlabs.ai.

Sign up to explore the full veo3.1 model family on each::labs.