什么是 Google Veo 3.1？
Google Veo 3.1 is a video model from Google. In practical terms, the Veo family produces short AI video sequences with model-specific support for text, image input, resolution, and generated audio. 8-second text-to-video generation with audio.
On I2V, Google Veo 3.1 supports Text to video. Available output options include 720p, 1080p, 4k, with aspect-ratio behavior shown as 16:9, 9:16. The same public model ID and credit balance work in Studio and through the task API.
Google Veo 3.1 能做什么
Input workflows
Google Veo 3.1 exposes Text to video. The model-locked Studio form only shows controls that apply to this model.
Output control
Configured output resolution: 720p, 1080p, 4k. Supported aspect-ratio behavior: 16:9, 9:16.
Reference-led creation
Use source images, frames, or reference media when the selected mode accepts visual input.
Google Veo 3.1 的适用场景
Short-form storytelling
Create self-contained shots for social posts, trailers, mood films, and narrative prototypes.
Product and campaign motion
Explore product reveals, camera movement, environments, and campaign concepts before a full production shoot.
Storyboard previsualization
Turn prompts or approved frames into moving references that help teams evaluate pacing and shot direction.
何时选择 Google Veo 3.1
Choose a Veo variant when its fixed duration, input mode, resolution, and audio support fit the shot; compare Lite, Standard, and Pro before committing credits. I2V shows the exact valid configurations before you run the task, so model selection can be based on both capability and cost.
Google Veo 3.1 常见问题
What is Google Veo 3.1?
Google Veo 3.1 is a Google video model available in I2V Studio and through the I2V task API. It supports Text to video.
What inputs and outputs does Google Veo 3.1 support?
Google Veo 3.1 supports Text to video. Output resolution is 720p, 1080p, 4k, with aspect-ratio behavior listed as 16:9, 9:16. The live form is restricted to valid options for this model.
How much does Google Veo 3.1 cost on I2V?
Google Veo 3.1 starts at 30 credits ($0.38 using the current Mini Pack reference) for Text input, 720p · 8s. The pricing table lists other valid configurations.
Can I use Google Veo 3.1 through an API?
Yes. Use the public model ID google-veo3.1 with POST /api/v1/jobs/createTask, then poll GET /api/v1/jobs/recordInfo until the task succeeds or fails. Studio and API share one credit balance.
