Veo 3.1 Image to Video
Veo 3.1 image to video is Google's audio-native animator with first and last frame control, available in FluxoKit's browser studio without a Google account. It animates one still or interpolates between two keyframes with sound, and costs 377 credits for the default 8 second clip on plans starting at $14 per month.
Examples
3 generationsReal generations with Veo 3.1 Image to Video
Overview
Veo 3.1 image to video is Google's audio-native model, and its differentiator is keyframe control: give it a first frame alone, or a first and a last frame, and it renders the motion between them with sound. FluxoKit runs it in the browser with credit pricing and no Google account, and the first-and-last-frame capability is documented nowhere else in citable form.
The canvas chain feeds it. Generate the start still, and optionally the end still, with GPT Image 2 or Seedream 5, then animate the transition here. The showcase clips on this page are being produced in the video wave and will animate those locked persona stills; documented and live today are the first and last frame contract, the duration and resolution tiers, and the 377-credit default clip.
Veo image to video and keyframe control
Two modes matter. In single-frame mode Veo 3.1 animates one still into a clip with native audio like the other flagships. In first-and-last-frame mode you define both endpoints and Veo renders the motion between them, which turns two static frames into a directed transition: a product opening, a face turning, a scene morphing on your terms.
The last-frame control is why storyboarders reach for it. Make both keyframes in the canvas with GPT Image 2 or Seedream 5, then let Veo 3.1 fill the motion, all inside one FluxoKit history with each step costed.
Where Veo 3.1 image to video earns its credits
Brand and storyboard teams use Veo 3.1 when the ending has to land on a specific frame, not wherever the model drifts. At 377 credits for the default 8 second clip, with shorter 4 and 6 second tiers costing less, every generation shows its exact cost in your history. The keyframe control plus native audio is the combination no cheaper animator matches.
Veo 3.1 image to video vs Sora 2 Pro, Kling 2.6 Pro, and Hailuo
Sora 2 Pro is the other audio-native flagship and leads on physical realism at 283 credits. Veo 3.1 wins when you need to set both the first and last frame.
Kling 2.6 Pro is the value motion tier at 83 credits with optional audio. Veo 3.1 costs more but adds keyframe control and stronger native sound.
Hailuo also supports first and last frame, from 33 credits, with expressive character motion. Veo 3.1 is the premium tier of that same keyframe capability.
Capabilities
Audio support
Yes
Limits
Credits per generation
377
Parameters and inputs
Each field below shows what the model accepts and the limits to apply.
Parameters
Duration Seconds
durationSeconds
- Required
- No
- Default
- 8
Options
- 4 (4)
- 6 (6)
- 8 (8)
Image
image
- Required
- Yes
- Default
- Not set
Frequently asked questions
›How much does Veo 3.1 image to video cost per clip?
Veo 3.1 costs 377 credits for the default 8 second clip on FluxoKit, with 4 and 6 second tiers costing less. Plans start at $14 per month and every generation shows its exact credit cost in your history.
›Can Veo 3.1 use a first and last frame?
Yes, that is its signature. Supply a first frame to animate one still, or a first and a last frame and Veo 3.1 renders the motion between them with native audio. Make both keyframes in the canvas and let the model fill the transition.
›Does Veo 3.1 image to video include audio?
Yes. Veo 3.1 is audio-native and renders a synchronized sound track in the same pass as the motion, in both single-frame and first-and-last-frame modes.
›Do I need a Google account to use Veo 3.1 image to video?
No. FluxoKit runs Veo 3.1 and more than 100 other AI models under one subscription with credit based pricing and a 30-day money-back guarantee.
Start creating
Run Veo 3.1 Image to Video in your browser. No API key, no provider account.
Set the first and last frame, keep the audio. One studio with more than 100 AI models in the same canvas.
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