Veo 3.1 Fast
Veo 3.1 Fast offers Google's video generation quality at faster speeds and lower cost, with audio and interpolation support.
Overview
| Property | Value |
|---|---|
| Provider | |
| Cost | 1,500 credits |
| Modality | Video |
| Duration | 4-8 seconds |
| Prompt Required | Yes |
What It's Best For
- Fast generation — Quicker than standard Veo
- Good quality — Still high-quality output
- Audio support — Native sound generation
- Frame interpolation — Start and end frame support
- Cost-effective — 62% cheaper than Veo 3.1
Inputs
Prompt (Required)
Describe the video scene.
Connection Color: 🟡 Yellow
Start Image (Optional)
First frame (ideal: 1280x720 or 720x1280).
Connection Color: 🟢 Green
End Image (Optional)
Last frame for interpolation.
Connection Color: 🟢 Green
Configuration
Aspect Ratio
Type: Select
Default: 16:9
16:9 or 9:16.
Duration
Type: Select
Default: 8
4, 6, or 8 seconds.
Resolution
Type: Select
Default: 1080p
720p or 1080p.
Generate Audio
Type: Toggle
Default: On
Negative Prompt
Type: Textarea
Seed
Type: Number
Output
Type: Video (with optional audio)
Connection Color: 🟢 Green
Use Cases
Quick Concept Video
Product showcase, smartphone rotating slowly,
clean white background, professional lighting.
Iterative Work
Perfect for testing concepts before using premium models.
Social Media Content
Trendy transition effect, object morphing into another,
smooth animation, vibrant colors.
Tips for Best Results
- Use for drafts — Test concepts before Veo 3.1
- Enable audio — Still available at lower cost
- Use interpolation — Great for transitions
- Match dimensions — Optimal image sizes matter
Cost Comparison
| Model | Cost | Quality |
|---|---|---|
| Veo 3.1 | 4,000 credits | ⭐⭐⭐⭐⭐ |
| Veo 3.1 Fast | 1,500 credits | ⭐⭐⭐⭐ |
| Kling 2.6 Pro | 1,200 credits | ⭐⭐⭐⭐⭐ |
| Seedance 1 Pro | 1,000 credits | ⭐⭐⭐⭐ |
Related Models
- Veo 3.1 — Premium version
- Kling 2.6 Pro — Similar price, motion control
- Seedance 1 Pro — Longer durations