Google · Video
Veo 3.1 (Google Veo 3) online: video with sound
Veo 3.1 is Google’s video model that makes clips with sound. AstraGPT has three versions: Veo 3.1, Veo 3.1 Fast and Veo 3.1 Lite. They make 4–8 s clips from text, from a photo or from reference images.
Open Veo 3.1Veo 3.1 — from 20 credits per second of video
AstraGPT is an independent service. The models are made by their developers; we give access to them through our studio and aren’t affiliated with those companies.
Examples
Capabilities
- Modes
- from text, from a photo
- Length
- 4–8 s
- Resolution
- 720p, 1080p, 4K
- Aspect ratios
- 16:9, 9:16
- Sound
- yes
- First and last frame
- yes
- Reference images
- 3
- Video reference
- no
Prices
| Resolution | Sound: yes | Sound: no |
|---|---|---|
| 720p | 40 credits | 20 credits |
| 1080p | 40 credits | 20 credits |
| 4K | 60 credits | 40 credits |
| Resolution | Sound: yes | Sound: no |
|---|---|---|
| 720p | 10 credits | 8 credits |
| 1080p | 12 credits | 10 credits |
| 4K | 30 credits | 25 credits |
| Resolution | Sound: yes | Sound: no |
|---|---|---|
| 720p | 5 credits | 3 credits |
| 1080p | 8 credits | 5 credits |
Prices are in credits. The total for a generation shows on the button before you start.
Prices and capabilities checked against the studio catalog on October 7, 2026
How to start
- Press Open Veo 3.1 and log in with Telegram.
- Pick Veo 3.1, Fast or Lite.
- Describe the scene, add frames or reference images, and turn on sound.
- Choose the resolution and length, check the price on the button and start.
Three versions of Veo 3.1
- Veo 3.1 — according to Google, the model for top quality in a final edit. Resolution 720p, 1080p, 4K, up to 3 reference images. Price: from 20 credits per second of video.
- Veo 3.1 Fast — a middle step between speed and quality, with the same resolutions and references. Price: from 8 credits per second of video.
- Veo 3.1 Lite — the most affordable version, for drafts and lots of clips: 720p, 1080p, no reference images. Price: from 3 credits per second of video.
What Veo 3.1 can do
- Sound in the clip: turn on Sound, and the model adds speech, effects and music.
- First and last frame: the clip starts on your photo and moves to another one.
- Reference images in Veo 3.1 and Fast: mention them in the prompt as @Image 1 so the model knows what to use where.
- Aspect ratios 16:9, 9:16: horizontal video and vertical for Reels and Shorts.
How to save on Veo 3.1
Test the scene in Veo 3.1 Lite or Fast at 720p first. Then run the prompt that works in the full Veo 3.1 at 1080p or 4K. How Veo differs from Kling is covered in Veo 3.1 vs Kling 3.0. Prices differ with and without sound — see the table. If the scene doesn’t fit in one clip (4–8 s), make several in a row: take the last frame of a finished clip (a screenshot works) and set it as the first frame of the next one.