Veo 4 is the newest generation of Google DeepMind’s video model family, built for cinema-grade output: coherent camera moves, physically plausible motion, and dialogue-ready native audio generated in the same pass as the picture. On Flux 3 AI you can run it straight from the browser — type a prompt, pick a duration and aspect ratio, and get a finished clip with sound.
Two tiers are available. Veo 4 Pro maximizes fidelity for hero shots and final renders, while Veo 4 Fast trades a little polish for much quicker turnarounds — ideal for iterating on prompts before committing credits to a Pro render. Both accept a text prompt or a starting image, support first-and-last-frame keyframes, and can extend an existing generation.
Clips run 4, 6, or 8 seconds at 720p or 1080p in widescreen 16:9 or vertical 9:16, so the same prompt can serve a YouTube pre-roll and a TikTok cut. Negative prompts, reference images, and camera-motion controls give you real art direction, not just a slot machine.
See what's possible on Flux 3 AI
Sample generations from the platform — write your own prompt to see what Veo 4 does with it.
Veo 4 vs similar AI video models
Specs from the live catalog — every model below is available on the same account.
| Spec | Veo 4 | Veo 3.1 | Veo 3.1 Lite |
|---|---|---|---|
| Max clip length | 8s | 8s | 8s |
| Durations | 4s, 6s, 8s | 4s, 6s, 8s | 4s, 6s, 8s |
| Resolutions | 720p · 1080p | 720p · 1080p | 720p · 1080p |
| Aspect ratios | 2 | 2 | 2 |
| Audio | |||
| Image to video | |||
| Reference images | up to 1 | up to 1 | up to 1 |
| Keyframes | |||
| Negative prompt |
Capabilities reflect what each model supports on Flux 3 AI today.
What makes Veo 4 stand out
Native audio generation
Veo 4 generates synchronized sound — ambience, effects, even dialogue — together with the video, so clips arrive ready to publish.
Pro and Fast tiers
Iterate cheaply with Veo 4 Fast, then re-run the winning prompt on Veo 4 Pro for the final, highest-fidelity render.
Keyframe control
Supply a first and last frame and Veo 4 interpolates the shot between them — precise control for product moves and scene transitions.
Image to video
Animate a still — a product photo, a storyboard frame, a character design — into an 8-second cinematic shot.
Director-level prompting
Camera motion, shot type, camera angle, style presets, and negative prompts are all first-class settings in the Create studio.
Extendable shots
Chain generations with video extension to build sequences longer than a single 8-second clip.
Popular use cases
Why creators run Veo 4 on Flux 3 AI
- Run Veo 4 alongside Sora 2 and Kling 3.0 from one account — no separate Google subscription required.
- Free sign-up credits let you try Veo 4 Pro and Fast before buying a credit pack.
- Every render lands in one library, watermark-free and downloadable at full quality.
Veo 4 specs & capabilities
Output
- Clip duration4, 6, 8 seconds
- Resolutions720p · 1080p
- Aspect ratios16:9 · 9:16
- Generation modesText to Video · Image to Video
Controls
- Image to video (start frame)
- Reference images
- First & last frame keyframes
- Audio generation
- Negative prompt
- Video input / editing
- Extend video
Which Veo 4 version should you use?
Every version below is selectable in the Create studio on the same credits.
Veo 4 Pro
The maximum-fidelity Veo 4 tier, meant for final renders and hero shots. It generates 4, 6, or 8 second clips at 720p or 1080p in 16:9 or 9:16, with native audio, first/last-frame keyframes, a reference image, negative prompts, camera-motion controls, and video extension. Choose Pro when the shot is the deliverable, not the draft.
Veo 4 Fast
The iteration tier of Veo 4: it keeps the same 4, 6, or 8 second durations, 720p and 1080p output, keyframes, reference image, negative prompts, and native audio as Pro, but returns results quicker at a lower credit cost. Choose Fast while exploring prompt directions, then rerun the winning brief on Pro for the finished take.
Veo 4 prompt examples
Copy one as a starting point, or send it straight to the Create studio.
“A slow dolly-in on a jazz trumpeter mid-solo in a smoky basement club, brass glinting under a single spotlight, audience silhouettes swaying, moody amber haze”
Exercises native audio with a synchronized live-music performance.
“Aerial crane shot descending toward a lighthouse on a storm-battered cliff at dusk, waves exploding against rocks, rain streaking the lens, thunder rumbling in the distance”
Tests physics, water simulation, and ambient sound design.
“Handheld tracking shot following a barista pouring latte art in a sunlit café, shallow depth of field, steam curling upward, soft morning chatter in the background”
Shows shallow focus, fluid liquid motion, and layered ambience.
Create with Veo 4 in three steps
Describe your idea
Write a prompt or upload a starting image — the more specific the scene, motion, and style, the better Veo 4 performs.
Pick Veo 4 & settings
Choose duration, resolution, and aspect ratio. The studio shows the exact credit cost before you generate.
Generate & download
Veo 4 renders in the cloud — track progress in your library, then download watermark-free or share with a link.
Veo 4 questions, answered
What is Veo 4?
Veo 4 is the latest generation of Google DeepMind’s Veo video-generation model family. It creates short cinematic clips with synchronized native audio from a text prompt or a starting image. On Flux 3 AI you can use it directly in the browser without any API setup.
How long can Veo 4 videos be?
Each generation is 4, 6, or 8 seconds long. Because Veo 4 supports video extension, you can chain generations to build longer sequences from the same scene.
Does Veo 4 generate sound?
Yes. Veo 4 produces native audio — ambient sound, effects, and speech — in the same pass as the video, so you don’t need to add a soundtrack for the clip to feel finished.
What is the difference between Veo 4 Pro and Veo 4 Fast?
Veo 4 Pro is the maximum-quality tier for final renders; Veo 4 Fast generates noticeably quicker at a lower credit cost, which makes it the better choice while you iterate on prompts. Both share the same durations, resolutions, and controls.
What resolutions and aspect ratios does Veo 4 support?
Veo 4 outputs 720p or 1080p, in 16:9 widescreen or 9:16 vertical. That covers YouTube, TikTok, Reels, and Shorts from a single model.
Can Veo 4 animate an existing image?
Yes. Image-to-video mode uses your upload as the first frame, and keyframe mode accepts both a first and a last frame so the model interpolates the motion between them.
Is there a Veo 4 free trial?
New Flux 3 AI accounts start with free credits you can spend on any enabled model, including the Veo family. After that, plans and credit packs on the pricing page keep per-clip costs predictable.
Do Veo 4 videos have a watermark?
Videos you generate on Flux 3 AI are delivered clean, without a visible platform watermark, and you can download them in full quality from your library.