FLUX Video Upscale

Black Forest Labs' FLUX 3-powered video upscaler enlarges an existing MP4 by 1.5x to 3x while preserving its aspect ratio. Precise mode stays faithful to the source; creative mode restores and invents fine detail with optional prompt guidance.

Cost

48 tokens/s

VideoProvider: Black-forest-labs

Try FLUX Video Upscale in Givon AI

Open a working project for regular creation, or use Playground to inspect the model parameters.

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Use through API

Request fields, constraints, and ready-to-use examples for developers. The user workflow starts above.

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":"flux-video-upscale","input":{"prompt":"cinematic drone shot over a city at night","aspectRatio":"auto","sourceVideo":"asset://asset_..."}}'

Input fields

* required

Field	Type	Default	Allowed
prompt`prompt` Generation prompt describing the scene, action and direction.	string	—	string
aspectRatio`aspectRatio`	string	auto	auto
Source video*`sourceVideo` Asset input for the sourceVideo slot.	string	—	video · asset, https, data
providerOptions`providerOptions`	object	—	object

promptprompt

Generation prompt describing the scene, action and direction.

Type: string
Default: —
Allowed: string

aspectRatioaspectRatio

Type: string
Default: auto
Allowed: auto

Source video*sourceVideo

Asset input for the sourceVideo slot.

Type: string
Default: —
Allowed: video · asset, https, data

providerOptionsproviderOptions

Type: object
Default: —
Allowed: object

Cost

48 tokens/s

Capabilities

Modesvideo_upscale

Asset slotssourceVideo:video*

Get API key

Where to use this model

AI video generator Image to video