Veo 3.1
Google · AI videoVeo 3.1 is Google's flagship AI video generation model, released in 2025 as part of the Gemini family. Developed by Google DeepMind, it powers high-quality video creation from text prompts and reference images, with native audio generation and strong cinematic control. It represents a significant step forward in how AI can support filmmakers, marketers, and creators who need professional short-form video without traditional production pipelines.
The model is available through the Gemini API, Google AI Studio, Vertex AI, and integrated experiences like the Gemini app. VidMachine uses Veo 3.1 as one of its premium video options so you can produce professional short-form clips for YouTube Shorts and TikTok, with the option to combine it with other models in a priority order for reliability and cost control.
Whether you are animating a product shot, extending a storyboard into motion, or generating a full short clip with dialogue and sound effects, Veo 3.1 is built to deliver coherent, high-fidelity output that fits modern social and advertising standards.
Key features and benefits
Native audio and narrative control
Veo 3.1 generates synchronized audio in a single pass—dialogue, sound effects, and ambient sound—with improved narrative control and understanding of cinematic styles. You get coherent, timed audio without separate dubbing steps. The model has been trained to understand how sound supports story and mood, so background ambience, character speech, and action sounds align naturally with the visuals. This makes it especially useful for short-form content where adding a separate audio track would be cumbersome or where you want a unified creative direction from one prompt.
Reference image guidance
You can supply up to three reference images to steer style and character consistency across shots. This 'ingredients to video' approach helps keep faces, products, or aesthetics consistent in multi-scene videos. It is particularly valuable when you have a specific look or character design and want the generated video to match. Reference guidance also supports consistent branding and visual identity when you are producing a series of clips for the same campaign or channel.
Scene extension and frame-to-frame
Extend videos by generating new clips that start from the last second of a previous clip, allowing you to build longer narratives (up to a minute or more in some configurations) by chaining segments. You can also use first-frame-to-last-frame generation for precise transitions and narrative control, so you define the opening and closing frames and the model fills in the motion. These capabilities give you fine-grained control over pacing and story structure without generating one very long clip in a single step.
Image-to-video quality
Image-to-video mode delivers strong prompt adherence, character consistency across scenes, and high visual and audio quality, making it well suited for turning storyboards or key frames into motion. The model maintains coherence with the input image while following your text instructions for movement, camera, and action. This workflow fits production pipelines where concept art or key frames are created first and then animated, as well as use cases where you want to animate a single striking image into a short clip for social or ads.
Technical specifications
Output resolution720p, 1080p
Aspect ratios16:9, 9:16
Duration4, 6, or 8 seconds
Frame rate24 FPS
LanguageEnglish prompts
Max outputs per prompt4
Use cases and applications
Veo 3.1 is ideal for creators and brands who want cinematic short-form video with native audio: YouTube Shorts, TikTok, ads, social clips, and pre-visualization. Its reference-image and scene-extension features suit serial content and character-driven stories where consistency across shots matters.
Use it when you need high production value without a full film crew—product launches, explainers, narrative shorts, and mood-driven content all benefit from Veo 3.1's combination of visual quality and integrated sound. The model also fits workflows where you already have key art or reference and want to animate it quickly.
Educators, marketers, and agencies can leverage Veo 3.1 for training videos, campaign clips, and client presentations. The ability to extend scenes and use multiple reference images supports both one-off projects and ongoing series with a consistent look and feel.
Why this model
Veo 3.1 sits at the top tier for quality and controllability among AI video models. It is a strong choice when you prioritize native audio, reference-guided consistency, and cinematic style. Credit cost on VidMachine reflects its premium positioning, so it makes sense for projects where quality and control are more important than minimizing cost per second.
If you are comparing options, consider Veo 3.1 when you need the best possible alignment between prompt and output, when you rely on reference images for consistency, or when integrated audio is a requirement. For high-volume or cost-sensitive workflows, pairing Veo 3.1 with other models in a fallback order can help balance quality and budget.
How VidMachine uses it
On VidMachine you can select Veo 3.1 in your project's video model priority. It is used to generate video clips from prompts and start frames produced by your chosen image model. You can set it as the primary video model or as a fallback after faster or lower-cost options. Combine it with our image models and narrator options for end-to-end short-form videos.
Credits are consumed per second of generated video when using Veo 3.1. For exact rates and how priority and fallbacks affect usage, see the Pricing page and the Docs section on credits and billing.
What you should know
What resolutions does Veo 3.1 support?
Veo 3.1 supports 720p and 1080p output in 16:9 and 9:16 aspect ratios at 24 FPS.
Does Veo 3.1 generate audio?
Yes. Veo 3.1 generates synchronized native audio including dialogue and sound effects in one pass.
How many reference images can I use?
You can provide up to three reference images to guide style and character consistency.
How are Veo 3.1 credits charged on VidMachine?
Video generation with Veo 3.1 uses credits per second of output. Check the Pricing page and your project's video model priority for exact rates.