fal-video-to-video

## Quick Reference

| Task | Endpoint | Key Parameter |
|------|----------|---------------|
| Style/Edit | `fal-ai/kling-video/o1/video-to-video/edit` | `edit_type` |
| Remix | `fal-ai/sora/remix` | `prompt` |
| Upscale | `fal-ai/video-upscaler` | `scale: 2,4` |
| Interpolate | `fal-ai/frame-interpolation` | `target_fps` |

| Edit Type | Use Case |
|-----------|----------|
| `general` | Color, lighting, quality |
| `style` | Anime, painting, noir |
| `object` | Replace/remove elements |

| Style Keyword | Effect |
|---------------|--------|
| "anime style" | Japanese animation |
| "oil painting" | Textured brushstrokes |
| "noir" | High contrast B&W |
| "cyberpunk" | Neon futuristic |

| Upscale | Size Impact |
|---------|-------------|
| 2x | 4x file size |
| 4x | 16x file size |

## When to Use This Skill

Use for **video editing and transformation**:
- Applying style transfer to videos
- Upscaling low-resolution videos
- Increasing frame rate for smooth motion
- Replacing or removing objects
- Enhancing video quality

**Related skills:**
- For text-to-video: see `fal-text-to-video`
- For image-to-video: see `fal-image-to-video`
- For model selection: see `fal-model-guide`

---

# fal.ai Video-to-Video Models

Complete reference for video editing, transformation, and upscaling models on fal.ai.

## Kling O1 Video Editing

### Kling O1 Video-to-Video Edit
**Endpoint:** `fal-ai/kling-video/o1/video-to-video/edit`
**Best For:** Comprehensive video editing and transformation

```typescript
import { fal } from "@fal-ai/client";

const result = await fal.subscribe("fal-ai/kling-video/o1/video-to-video/edit", {
  input: {
    prompt: "Transform into an anime style with vibrant colors",
    video_url: "https://example.com/original-video.mp4",
    edit_type: "style",
    negative_prompt: "blurry, distorted, low quality"
  }
});

console.log(result.video.url);
```

```python
import fal_client

result = fal_client.subscribe(
    "fal-ai/kling-video/o1/video-to-video/edit",