Google Veo 3.1 Fast
Google's fast video model for generating high-quality short clips from text prompts.
Veo 3.1 Fast is a cloud video-generation model built by Google. It produces short video clips from a text prompt, a starting image, or by interpolating between a first and last frame. It can also take reference video to guide the result. Clips run up to 8s at 4K with a synchronized audio track. It also supports a negative prompt, seed control, and reference images. It runs through OpenRouter, Runware, and Replicate using your own API key, from about $0.12 per second of output.
- Released
- Oct 2025
- Pricing
- $0.12 per second
- Max resolution
- 4K
- Aspect ratios
- 16:9, 9:16
- Clip length
- Up to 8s
- Audio
- Synchronized track
- Image-to-video
- Start & end frame + reference images
- Negative prompt
- Supported
- Seed control
- Supported
- Text to video rank
- #15
- Image to video rank
- #17
Samples
Generated with Veo 3.1 Fast via Runware. The same two prompts run against every video model in the catalog (one landscape, one portrait), so the only thing that changes between two models’ clips is the model.
Camera motion, scene coherence over time
Fluid motion, fine detail, temporal stability
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