FLUX Video Upscale

video-to-video • Black Forest Labs

black-forest-labs/flux-video-upscale

• Third-party

FLUX Video Upscale increases video resolution with a precise mode for source-faithful results and a creative mode for stronger detail enhancement. It accepts clips up to 20 seconds and preserves audio.

Usage

const response = await env.AI.run(
  'black-forest-labs/flux-video-upscale',
  {
    input_video: 'https://replicate.delivery/pbxt/PetLEVcclEkT5H9A3tYETZyAMT5GE2Sa4m6sQqPDpj8vgHga/animatediff.B572L3lv.mp4',
    upscale_factor: 2,
    creativity: 0,
  },
)
console.log(response)

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "black-forest-labs/flux-video-upscale",
  "input": {
    "input_video": "https://replicate.delivery/pbxt/PetLEVcclEkT5H9A3tYETZyAMT5GE2Sa4m6sQqPDpj8vgHga/animatediff.B572L3lv.mp4",
    "upscale_factor": 2,
    "creativity": 0
  }
}'

{
  "state": "Completed",
  "result": {
    "video": "https://examples.aig.cloudflare.com/black-forest-labs/flux-video-upscale/precise-video-upscale.mp4"
  },
  "gatewayMetadata": {
    "keySource": "Unified"
  }
}

Examples

<details>

<summary>Creative Video Upscale — Enhance fine detail in a source clip using creative mode.</summary>

const response = await env.AI.run(
  'black-forest-labs/flux-video-upscale',
  {
    input_video: 'https://replicate.delivery/xezq/q1XccP3m8V4HMBNDY3LBkaiKjPdJ6e7t74ICqq2wbfWHJNFXA/tmpq8inl7pd.mp4',
    upscale_factor: 2,
    creativity: 1,
    prompt: 'A cinematic travel video with detailed natural scenery and crisp texture',
  },
)
console.log(response)

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "black-forest-labs/flux-video-upscale",
  "input": {
    "input_video": "https://replicate.delivery/xezq/q1XccP3m8V4HMBNDY3LBkaiKjPdJ6e7t74ICqq2wbfWHJNFXA/tmpq8inl7pd.mp4",
    "upscale_factor": 2,
    "creativity": 1,
    "prompt": "A cinematic travel video with detailed natural scenery and crisp texture"
  }
}'

{
  "state": "Completed",
  "result": {
    "video": "https://examples.aig.cloudflare.com/black-forest-labs/flux-video-upscale/creative-video-upscale.mp4"
  },
  "gatewayMetadata": {
    "keySource": "Unified"
  }
}

</details>

Parameters

input_video

stringrequiredHTTP(S) URL or base64-encoded MP4 video, up to 20 seconds and 50MB.

upscale_factor

numberminimum: 1.5maximum: 3Output scale relative to the source resolution, from 1.5x to 3x.

▶creativity

one of

prompt

stringOptional description of the clip to guide creative detail enhancement.

safety_tolerance

integerminimum: 0maximum: 4Moderation strictness, from 0 (strictest) to 4.

video

stringformat: uriSigned URL to the upscaled MP4. Download promptly before it expires.

API Schemas (Raw)

Input Open Download

Output Open Download

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