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Bytedance Upscaler Upscale Video

Integrate

Model id bytedance-upscaler/upscale/video
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/bytedance-upscaler/upscale/video?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "video": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Files like the example: $0.072 72 API credits your files are measured before the run Run it on this page

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ByteDance Upscale 4K output #upscaler#video#bytedance

Upscales video to as high as 8K with presets, quality tiers, frame-rate and bit-depth options

ByteDance · Video

Your first result goes here

Build a request below and run it with your API key. Outputs are copied to our storage, kept forever or 7 days for free.

Build a request

Controls are generated from the model schema. The code and the price update as you change them.

•required video_url
Drop a file, or

URL pointing to the source video for upscaling.

target_resolution default 1080p

Desired resolution for the upscaled video.

enhancement_tier default standard

Quality level used for enhancement.

default 30

Desired frame rate for the enhanced output, measured in frames per second.

Output resolution multiplier, ranging from 1.1 to 10.0; when provided, it replaces target_resolution and multiplies the input resolution (for example, 2.0 doubles it). Scaling is supported only up to 4k, defined as a total pixel count of 3840x2160; exceeding that limit produces an error.

Advanced enhancement_preset · fidelity · bit_depth
enhancement_preset default general

Enhancement preset tailored to the video type. Use 'general' for general-purpose processing, 'ugc' for short user-generated videos, 'short_series' for short dramas, 'aigc' for AI-generated material, and 'old_film' for restoring classic films.

fidelity default high

Enhancement intensity, offering 'medium' for balanced image-quality improvement or 'high' for mild enhancement that largely preserves the source video's visual texture.

bit_depth default 8

Choose the output video's color bit depth; the Pro enhancement tier is necessary for either 10-bit or 12-bit output.

POST /run/bytedance-upscaler/upscale/video?wait=20 quote → $0.072
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.com/v1/run/bytedance-upscaler/upscale/video?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "video": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.com/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Run this request

Your key stays in this browser: it is sent only to the Doitong API and saved (localStorage) only if you tick Remember. Get an API key

About Bytedance Upscaler Upscale Video

Takes a `video_url` and raises its resolution to `target_resolution` (1080p up to 8k), or uses `scale_ratio` from 1.1 to 10 instead. `target_fps` ranges from 24 to 120. `enhancement_preset` suits content such as ugc or old_film, `enhancement_tier` is fast, standard or pro, and `bit_depth` of 10 or 12 needs the pro tier.

Parameters

Send either the canonical name or the native name, not both. Canonical names

NameType DefaultAllowed Description
video_urlrequired video
Typeurl · video
URL pointing to the source video for upscaling.
target_resolutionoptional
Typeenum
Default1080p
1080p2k4k6k8k
Desired resolution for the upscaled video.
target_fpsoptional
Typenumber
Default30
24 – 120
Desired frame rate for the enhanced output, measured in frames per second.
enhancement_presetoptional
Typeenum
Defaultgeneral
generalugcshort_seriesaigcold_film
Enhancement preset tailored to the video type. Use 'general' for general-purpose processing, 'ugc' for short user-generated videos, 'short_series' for short dramas, 'aigc' for AI-generated material, and 'old_film' for restoring classic films.
enhancement_tieroptional
Typeenum
Defaultstandard
faststandardpro
Quality level used for enhancement.
scale_ratiooptional
Typenumber | null
1.1 – 10
Output resolution multiplier, ranging from 1.1 to 10.0; when provided, it replaces target_resolution and multiplies the input resolution (for example, 2.0 doubles it). Scaling is supported only up to 4k, defined as a total pixel count of 3840x2160; exceeding that limit produces an error.
fidelityoptional
Typeenum
Defaulthigh
highmedium
Enhancement intensity, offering 'medium' for balanced image-quality improvement or 'high' for mild enhancement that largely preserves the source video's visual texture.
bit_depthoptional
Typeenum
Default8
81012
Choose the output video's color bit depth; the Pro enhancement tier is necessary for either 10-bit or 12-bit output.
required Canonical name, also accepted

File parameters take a public https:// URL, a data: URI up to 10 MB, or the file_url of an upload. Files

Output

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "bytedance-upscaler/upscale/video",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 72,
    "usd": "0.072",
    "charged": 72,
    "refunded": 0
  },
  "input": {
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4"
  },
  "output": {
    "video": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp4",
      "content_type": "video/mp4",
      "file_name": "0-output.mp4",
      "file_size": 1843200
    },
    "duration": 5
  },
  "outputs": [
    {
      "type": "video",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp4",
      "content_type": "video/mp4",
      "file_size": 1843200,
      "width": 1280,
      "height": 720,
      "duration": 5,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
Your files, your choiceEvery outputs[].url is a copy on our storage: kept forever (paid per GB-month) or 7 days for free, by your account setting or ?storage=.
Same shape on every modeltype, url, content_type, width, height and duration, for images, video and audio alike. output is the model’s own result object.
Fields of output
video
object {url, content_type, file_name, file_size}Resulting video file.
duration
number

For AI agents: this page as Markdown is at https://doitong.com/developers/models/bytedance-upscaler/upscale/video.md. All models and guides: https://doitong.com/developers/llms.txt