Faster audio-visual previews
Suited to comparing multiple versions of the same prompt. Client first drafts and internal direction reviews turn around faster, without running every candidate through the flagship tier.
Google DeepMind · Veo 3.1 Fast
Google Veo 3.1 Fast is the speed-leaning tier within the Veo 3.1 family. It's built for takes and batch iteration where you need results faster: storyboard candidates, confirming an audio-visual direction, client first drafts, and internal review. Prompt and reference habits carry over from Veo 3.1, so once a preview lands you can move it to the flagship tier for the final cut. Native clips still run roughly 4–8 seconds; the exact tier depends on the workspace. Select Veo 3.1 Fast in the iMini video workspace to use it.
Suited to comparing multiple versions of the same prompt. Client first drafts and internal direction reviews turn around faster, without running every candidate through the flagship tier.
Same 3.1 capability line — prompt, reference, and first/last-frame habits that pass here carry over to the flagship tier, cutting repeated back-and-forth before the final cut.
For storyboard libraries and A/B shot screening, Fast is well suited to laying down volume first. Once an option is picked, upgrading it to Google Veo 3.1 keeps the process clean.
For deliveries with high demands on cinematic look, extend control, and audio-visual polish, confirm direction here first, then move to Google Veo 3.1.
All current mainstream video choices. The differences come down to speed, finished-clip spec, and whether you're at the take stage or the final-cut stage.
| Dimension | Google Veo 3.1 Fast | Google Veo 3.1 | Seedance 2.5 |
|---|---|---|---|
| Clip length | Typically ~4–8s, iteration tier | Typically ~4–8s, extendable | ~30s native single-pass |
| Resolution | Speed-oriented tier | Common 720p / 1080p, higher tiers available | HD tiers available (see workspace) |
| Native audio | See workspace | Native audio-visual sync is a core selling point | See current workspace capability |
| Multimodal refs | Text-to-video · Image-to-video (by tier) | Image-to-video · Reference images · First/last-frame · Extend | Full-modality, multi-reference (official ~50) |
| Motion & physics | Prioritizes fast direction checks | Strong cinematic look and prompt adherence | Prioritizes consistency over longer passages |
| Prefer when | Fast takes and batch iteration | Cinematic ad-short final cuts | Generating a full ad segment / short-drama beat in one pass |
You need to lay down volume faster and compare multiple audio-visual direction candidates before the final cut.
Direction is locked and you need a final cut with stronger cinematic look, extend control, and audio-visual polish.
You need a longer single pass and a larger reference scale to tell the ad segment or short-drama beat in one go.
Three steps from opening the workspace to exporting a preview.
Go to iMini video creation and select Google Veo 3.1 Fast.
Generate multiple versions of the same intent, and pick the ones where composition, audio-visual sync, and pacing hold up first.
Once direction is confirmed, move it to Google Veo 3.1 for the final cut and extend.
Quotas, positioning, and upgrade paths.
Faster takes, then upgrade to flagship once direction is confirmed. Open the video workspace to use it — no separate vendor API key needed.
No separate vendor API key needed.