Google: Veo 3.1 Fast
google/veo-3.1-fast
Google's mid-tier video generation model balancing speed and quality. Veo 3.1 Fast generates high-quality video from text or image prompts with native synchronized audio, offering faster turnaround than Veo 3.1 at lower cost. Supports first-frame and last-frame conditioning, multiple resolutions and aspect ratios, and SynthID watermarking.
- Input: text, image
- Output: video
View on OpenRouter. Model data sourced from OpenRouter.