# Google Veo 3.1: The Flagship Video Model, Explained

> Google Veo 3.1 is DeepMind's flagship video model: 720p to 4K output, 48kHz synchronized dialogue (not just SFX), Ingredients to Video reference control, and Scene Extension for longer narratives. Features and how it compares.

Veo 3.1 is Google DeepMind's flagship AI video model, integrated with Gemini. Its calling card is audio: it is the model generating real 48kHz synchronized dialogue, not just background sound effects. Add 4K output, reference-image consistency through Ingredients to Video, and Scene Extension for longer narratives, and it is the strongest all-rounder for narrative and establishing shots. Here is what it does.

## What is Veo 3.1?

Veo 3.1 is Google DeepMind's flagship text-to-video and image-to-video model, integrated with Gemini so you can prompt conversationally and chain image and video in one workflow. It rolled out in late 2025 and expanded through early 2026, with a lighter Veo 3.1 Lite following on March 31, 2026. Here is the spec.

| Attribute | Veo 3.1 |
| --- | --- |
| Maker | Google DeepMind |
| Resolution | 720p, 1080p, up to 4K |
| Base clip | 8 seconds, extendable |
| Audio | 48kHz synchronized dialogue |
| Consistency | Ingredients to Video (up to 3 refs) |
| Longer video | Scene Extension for continuous narratives |
| Vertical | Native 9:16 for mobile |

## What is new in Veo 3.1?

Audio is the differentiator. Veo 3.1 generates 48kHz synchronized dialogue, not just ambient sound, with dialogue, effects and soundscapes baked into the generation. Its Ingredients to Video feature lets you upload up to three reference images of a character, product or object and keeps them consistent across scenes and camera angles. Scene Extension stitches continuous narratives beyond a single short clip, and native 9:16 vertical output is optimized for mobile platforms. It also adds state-of-the-art 4K upscaling.

## What is Veo 3.1 good for?

Veo 3.1 is the strongest all-rounder for narrative scenes and establishing shots, and the clear pick when you need believable spoken dialogue rather than just sound effects. Use it for talking-character scenes, brand films that must hold a product or person consistent, mobile-first vertical video, and longer sequences built with Scene Extension. Kling 3.0 rivals it on raw motion and price, and Seedance 2.0 on multimodal input control, but for dialogue and photoreal establishing shots Veo 3.1 leads.

## How to use Veo 3.1

Veo 3.1 is available through the Gemini app, Google's Flow and Vertex AI, and tools that host it. If you want a finished social-ready video with narration and captions instead of a raw clip, FluxNote turns a prompt into a complete video using current top models, so you can publish immediately.

[Start free with FluxNote](https://app.fluxnote.io) and turn your images or prompts into finished, captioned videos today.

## Tips

- Choose Veo 3.1 when your scene needs real spoken dialogue; its 48kHz synchronized speech is the standout feature.
- Use Ingredients to Video with up to three reference images to keep a character or product consistent across shots.
- For clips longer than the 8-second base, use Scene Extension to build continuous narratives rather than hard-cutting separate generations.

## Frequently asked questions

### What is Google Veo 3.1?

Veo 3.1 is Google DeepMind's flagship AI video model, integrated with Gemini. It generates 720p to 4K video with 48kHz synchronized dialogue, reference-image consistency and longer narratives via Scene Extension.

### What resolution and length does Veo 3.1 support?

Veo 3.1 produces 720p, 1080p or 4K video with an 8-second base clip that can be extended, and its Scene Extension feature enables continuous narratives beyond a single short clip.

### Does Veo 3.1 generate dialogue?

Yes. Veo 3.1 generates 48kHz synchronized dialogue, not just background sound effects, with speech, effects and ambient sound baked directly into the generation.

### What is Ingredients to Video in Veo 3.1?

Ingredients to Video lets you upload up to three reference images of a character, product or object, which Veo 3.1 uses to keep that subject consistent across different scenes, settings and camera angles.

### Veo 3.1 vs Kling 3.0, which is better?

Veo 3.1 wins on synchronized dialogue and 4K photorealism for natural scenes; Kling 3.0 wins on motion quality, multi-shot control and price. Pick Veo for dialogue-driven and establishing shots, Kling for dynamic motion and value.

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Source: https://fluxnote.io/guides/veo-3-1