google / veo3.1-fast
veo3.1-fast
Create high-fidelity 720p/1080p videos with audio using the Veo 3.1 Fast API. Fast integration, flexible pricing, image-to-video, scene control, and seamless creative tools.
Veo 3.1 Fast is made for teams that need quick video generation without giving up the essentials. The full Veo 3.1 model focuses on cinematic detail and rich storytelling, while the Fast version puts speed and affordability first. It can create 720p or 1080p clips in 16:9 or 9:16 formats and supports 4 to 8 second scenes. This makes it great for quick ideas, fast prototyping, A B testing, and exploring multiple creative directions with less waiting.
Even though it is built for speed, Veo 3.1 Fast still includes many of the features that make Veo 3.1 powerful. It can understand complex scenes, follow story prompts, and show natural character interactions. You can bring an image to life using image to video, keep a consistent style with ingredients to video, and create smooth transitions by giving it a first frame and last frame. Audio generation is also included, giving you synchronized speech, ambient sounds, or simple sound effects that match your prompt.
Veo 3.1 Fast is a good fit for teams that produce a lot of content and need to control costs. Marketing teams, agencies, and developers can create many version ideas quickly and at scale. It also supports add or remove object edits, simple scene adjustments, and digital watermarking with SynthID for safe and transparent use. Veo 3.1 Fast gives you an easy and efficient way to bring advanced video tools into your workflow through one reliable API.
Example prompts
Great starting points for veo3.1-fast.
API quick start
Run veo3.1-fast with a single API call.
{
"prompt": "A sweeping, elevated wide shot captures t…",
"durationSeconds": 4,
"inputImage": "https://your-cdn.com/input.png",
"inputImage2": "https://your-cdn.com/input.png"
}