Add Object to Video
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Add Object to Video inserts an object you describe into a 4–15 second clip (up to 5 seconds at 1080p and 1440p), optionally guided by up to 9 reference images, for 4–12 credits per second plus 10 — a 5-second 720p clip costs 50 credits. Think a product on the table, a hat on a person, a sign on a wall.
Specifications
| Input | 1 video + a prompt; 0–9 reference images |
|---|---|
| Length | 4–15 s at 480p / 720p; up to 5 s at 1080p / 1440p |
| Resolution | 480p, 720p, 1080p, 1440p; aspect ratio kept from your clip |
| File formats | Video: MP4, MOV, WebM · Images: JPG, PNG, WebP, HEIC · Up to 50 MB per file |
| Credits | Per second 4 / 8 / 10 / 12 (480p / 720p / 1080p / 1440p) + 10 — 5 s at 720p = 50 |
| Free allowance | 40 free credits cover 5 seconds at 480p (30 credits) |
| Watermark | None on paid plans (listed on the pricing page); Free plan: To be confirmed |
How to use it
- 1
Open the tool
Video Generator → Tools → Add Object to Video, or open it directly.
- 2
Upload the clip
Short clips work best; the result keeps your clip's aspect ratio.
- 3
Describe the object
Say what to add and where: “a red balloon tied to the girl's left wrist”. The prompt is required.
- 4
Add references (optional)
Up to 9 images of the object, for a specific product or design.
- 5
Generate
Pick resolution and length; the button shows the price.
Prices
| Length | 480p | 720p | 1080p | 1440p |
|---|---|---|---|---|
| 5 s | 30 | 50 | 60 | 70 |
| 10 s | 50 | 90 | — | — |
| 15 s | 70 | 130 | — | — |
FAQ
The tool says “Enter a prompt describing the object to add.”
The prompt is required. Describe the object, its position and size.
Can it remove things too?
Use Remove Object from Video — same price.