Skip to content

RIFE · Video

Integrate

Model id rife/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/rife/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"

Up to $4.68 per run charged by actual usage, the rest is refunded Run it on this page

Get API key
Open model Video to Video #interpolation

Raises the frame rate of an input video by interpolating 1 to 4 frames between existing frames

Open model · 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 video used for interpolation.

Advanced num_frames · fps · use_scene_detection · use_calculated_fps · loop
default 1

Count of new frames generated between frames of the input video.

default 8

Frame rate setting used only with use_calculated_fps set to False, specifying how many frames the output video plays per second.

POST /run/rife/video?wait=20 quote → $4.68
# 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/rife/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 RIFE · Video

Takes a video through `video_url` and inserts `num_frames` (1 to 4) new frames between each pair of original frames. `use_scene_detection` splits the clip at scene cuts to avoid smeared frames, `loop` blends the last frame back to the first, and `fps` sets a manual output rate when `use_calculated_fps` is off.

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 video used for interpolation.
num_framesoptional
Typeinteger
Default1
1 – 4
Count of new frames generated between frames of the input video.
use_scene_detectionoptional
Typeboolean
Defaultfalse
Scene-boundary handling for interpolation: False keeps the whole video together as one scene, whereas True detects scenes and splits them before interpolation. Splitting eliminates smeared transition frames, though inaccurate detection can introduce false positives.
use_calculated_fpsoptional
Typeboolean
Defaulttrue
Output frame-rate source: the supplied FPS applies with False, while True overrides it with the calculated input-video FPS multiplied by the frame count.
fpsoptional
Typeinteger
Default8
1 – 60
Frame rate setting used only with use_calculated_fps set to False, specifying how many frames the output video plays per second.
loopoptional
Typeboolean
Defaultfalse
Control whether playback forms a seamless loop by returning from the final frame to the first: True enables this return, and False leaves it disabled.
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": "rife/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": 4680,
    "usd": "4.68",
    "charged": 4680,
    "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
    }
  },
  "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}Output video file containing the interpolated frames.

More models: Video to Video

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