Topaz Starlight - Ekly API

Rebuild detail that isn’t in your clip anymore. Topaz’s diffusion upscaler, for soft, compressed, archival, or AI-generated footage.


Model id	`topaz-starlight-fal`
Media	video
Submit to	`POST /v1/videos`
Price	6.6 credits per_second before discounts
Typical time	about 1800.0 s

Original frame rate

Keeps your clip’s own frame rate, up to 30 fps. For 60 fps footage, choose 60 fps. Select it with "mode": "original", or leave mode out and the inputs decide. Required: source_video
Optional: enhancement_model, softness Resolution tiers: 1080p, 4k (send as tier).

{
  "model": "topaz-starlight-fal",
  "mode": "original",
  "source_video": "asset_…",
  "tier": "1080p"
}

Field	Allowed	Default
`enhancement_model`	`Starlight Precise 2.6`, `Starlight HQ`, `Starlight Mini`, `Starlight Sharp`	`"Starlight Precise 2.6"`
`softness`	1.0 – 5.0
`source_video`	asset id (up to 1)

60 fps

Outputs 60 fps, adding in-between frames for smoother motion. Twice the cost per second. Select it with "mode": "smooth_60", or leave mode out and the inputs decide. Required: source_video
Optional: enhancement_model, softness Resolution tiers: 1080p, 4k (send as tier).

{
  "model": "topaz-starlight-fal",
  "mode": "smooth_60",
  "source_video": "asset_…",
  "tier": "1080p"
}

Field	Allowed	Default
`enhancement_model`	`Starlight Precise 2.6`, `Starlight HQ`, `Starlight Mini`, `Starlight Sharp`	`"Starlight Precise 2.6"`
`softness`	1.0 – 5.0
`source_video`	asset id (up to 1)

Reference inputs take asset ids from POST /v1/uploads or an earlier output’s asset_id. Prices and allowed values come from the live catalog; GET /v1/models/topaz-starlight-fal is always current.