Topaz Starlight Fast 2 - Unifically

Topaz’s fast diffusion restoration model. It rebuilds real detail in old, blurry, compressed, or low-resolution footage instead of only sharpening it.

Model

topaz-labs/starlight-fast-2

When to use

Your default for restoring video. Old family videos, phone clips, low-bitrate streams, archival footage.
You process a lot of footage and want the best quality per dollar.

Pick something else when:

Quality matters more than cost: use Starlight Precise 2.6.
The footage is already clean and HD and you want 4K: use Starlight HQ.
You want a creative, stylised result: use Astra 2.

Billed per second of the input video, counted at 30 fps: a 60 fps upload counts double and a 24 fps upload 0.8x, because every source frame is processed. Output fps does not change the price. 1440p and 4k use the 4K rate.

Parameters

Parameter	Type	Required	Default	Description
`video_url`	string	Yes	-	Publicly-accessible URL of the source video
`resolution`	string	No	`1080p`	Output resolution (long edge). One of `720p`, `1080p`, `1440p`, `4k`. The short edge follows the source aspect ratio. The source must be smaller than this
`fps`	number	No	`30`	Output frame rate. One of `24`, `25`, `30`, `50`, `60`. Does not change the price
`nsfw_check`	boolean	No	`true`	Check uploaded media inputs for NSFW content

Example - Restore a clip to 1080p

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "topaz-labs/starlight-fast-2",
    "input": {
      "video_url": "https://example.com/clip.mp4"
    }
  }'

Response

{
  "code": 200,
  "success": true,
  "data": {
    "task_id": "abc123def456",
    "status": "processing"
  }
}

Volume discounts are available for almost all models. Reach out at contact@unifically.com to discuss custom pricing.