Context
1K
Input
text, image
Output
video
Tool calling
Not listed
About this model
Veo 3.1 Fast is Google's speed-optimized video generation model balancing generation quality, latency, and cost. It creates high-quality video from text or image prompts with native synchronized audio and supports first-frame and last-frame conditioning.
Input modalities
text
Accepted as model input
image
Accepted as model input
Providers
Available routing options for this model through OneInfer.
Available
Video generation
$0.0800 / second
Video generation
$0.1000 / second
Routing
OneInfer optimized
Pricing
Current OneInfer pricing for this model.
| Usage | Price |
|---|---|
| Video generation1280x720 · 720p · 4–8s · 16:9 · No audio | $0.0800 / second |
| Video generation1280x720 · 720p · 4–8s · 16:9 · With audio | $0.1000 / second |
| Video generation1080x1920 · 1080p · 4–8s · 9:16 · No audio | $0.0800 / second |
| Video generation1080x1920 · 1080p · 4–8s · 9:16 · With audio | $0.1000 / second |
| Video generation1920x1080 · 1080p · 4–8s · 16:9 · No audio | $0.0800 / second |
| Video generation1920x1080 · 1080p · 4–8s · 16:9 · With audio | $0.1000 / second |
| Video generation720x1280 · 720p · 4–8s · 9:16 · No audio | $0.0800 / second |
| Video generation720x1280 · 720p · 4–8s · 9:16 · With audio | $0.1000 / second |
| Video generation3840x2160 · 4k · 4–8s · 16:9 · No audio | $0.0800 / second |
| Video generation3840x2160 · 4k · 4–8s · 16:9 · With audio | $0.1000 / second |
| Video generation2160x3840 · 4k · 4–8s · 9:16 · No audio | $0.0800 / second |
| Video generation2160x3840 · 4k · 4–8s · 9:16 · With audio | $0.1000 / second |
Performance
Published evaluation results associated with this model.
No benchmark data is listed for this model.
API example
curl -X POST https://api.oneinfer.ai/v1/ula/generate-video \
-H "Authorization: Bearer YOUR_JWT_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"provider": "openrouter",
"model": "google/veo-3.1-fast",
"prompt": "A red fox running through a snowy forest",
"resolution": "1280x720",
"aspect_ratio": "16:9",
"duration": 5,
"generate_audio": false,
"camera_fixed": false,
"service_tier": "default"
}'