FPS

Also known as: fps, frames_per_second

FPS (frames per second) controls the frame rate of generated video. Higher FPS produces smoother motion but requires more frames to be generated. Lower FPS creates a choppy, stop-motion-like effect that can be stylistic or economical.

What It Does

Frame rate determines how many individual images are shown per second of video. At 24 FPS (the cinematic standard), motion appears smooth and natural. At 12 FPS, motion is noticeably choppy — each frame is held twice as long, creating a stop-motion or animation-like feel. At 30 FPS, motion is very smooth, typical of broadcast TV and web video.

The FPS setting interacts directly with duration — a 5-second clip at 12 FPS generates 60 frames, while the same clip at 30 FPS generates 150 frames. More frames mean longer generation times and higher credit costs. The model must also maintain consistency across more frames at higher FPS, which can be more challenging.

Value Ranges

Low (8–15 FPS)

Choppy, stylized motion. Stop-motion or animation feel. Fewer frames = faster generation and lower cost.

Mid (24 FPS)

Cinematic standard. Natural-looking motion for most content. The default for most video models.

High (30 FPS)

Smooth broadcast-quality motion. Best for fast action or scenes requiring fluid movement.

Visual Comparison

Video pending

fps = 12

Video pending

fps = 24

Video pending

fps = 30

Tips

24 FPS is the safest default for cinematic-looking output.
Use 12 FPS for a stylized, animation-like aesthetic or to save on generation cost.
30 FPS is best for content destined for web or social media platforms.
Remember: FPS × duration = total frames generated. Keep this product reasonable to avoid long generation times.