Topaz Astra
Topaz Astra 2 enhances and upscales an existing GenAI video with diffusion-based detail. Upload a source clip, optionally describe the desired restyling, then choose output resolution and enhancement controls.
Cost
—
VideoProvider: Topaz
Run generation
IDEMPOTENCY_KEY="${IDEMPOTENCY_KEY:-$(uuidgen)}"
curl -X POST https://api.givon.ai/api/v1/generations \
-H "Authorization: Bearer $GIVON_API_KEY" \
-H "Idempotency-Key: $IDEMPOTENCY_KEY" \
-H "Content-Type: application/json" \
-d '{"type":"video","model":"topaz-astra","input":{"prompt":"cinematic drone shot over a city at night","aspectRatio":"auto","resolution":"1080p","sourceVideo":"asset://asset_..."}}'Input fields
* required| Field | Type | Default | Allowed |
|---|---|---|---|
prompt promptGeneration prompt describing the scene, action and direction. | string | — | string |
aspectRatio aspectRatio | string | auto | auto |
resolution resolution | string | 1080p | 1080p, 4k |
Source video* sourceVideoAsset input for the sourceVideo slot. | string | — | video · asset, https, data |
providerOptions providerOptions | object | — | object |
prompt
promptGeneration prompt describing the scene, action and direction.
- Type
- string
- Default
- —
- Allowed
- string
aspectRatio
aspectRatio- Type
- string
- Default
- auto
- Allowed
- auto
resolution
resolution- Type
- string
- Default
- 1080p
- Allowed
- 1080p, 4k
Source video*
sourceVideoAsset input for the sourceVideo slot.
- Type
- string
- Default
- —
- Allowed
- video · asset, https, data
providerOptions
providerOptions- Type
- object
- Default
- —
- Allowed
- object
Cost
—1080pdefault1.3 tokens
4K2.4 tokens
The variant is selected automatically from request fields, so you do not need to send it.
Capabilities
Modes
video_enhanceAsset slots
sourceVideo:video*Run Topaz Astra
Get an API key and the same request shape will work across every model in the catalog.