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Stable Video Diffusion

Integrate

Model id fast-svd/text-to-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/fast-svd/text-to-video?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }'

# 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"

This request: ≈$0.033 33 API credits Run it on this page

Get API key
Open model Text to Video Fast

Text-to-video with SVD v1.1 that gives control over motion strength, fps, step count and noise augmentation

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

Prompt that provides the initial basis for generation.

Advanced negative_prompt · deep_cache · video_size · motion_bucket_id · cond_aug · steps · fps · seed · enable_safety_checker
default unrealistic, saturate...

Initial generation guidance supplied as a negative prompt.

deep_cache default none

Deprecated option retained solely for backward compatibility; it does not affect processing.

video_size default landscape_16_9

Dimensions of the generated video.

default 127

Motion bucket ID, with increasing values corresponding to increasingly strong movement in the generated video.

default 0.02

Noise level applied to the conditioning frame; increasing it encourages more motion at the expense of resemblance to the initial image.

default 20

Model step count, offering better quality at the expense of longer generation time as the count increases.

default 10

Frame rate of the generated video, which contains 25 frames in total. Larger values make playback faster.

Seed for reproducing images in Stable Diffusion. An image can be reproduced exactly on every run by keeping the model version, prompt, and seed unchanged.

POST /run/fast-svd/text-to-video?wait=20 quote → $0.033
# 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/fast-svd/text-to-video?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }'

# 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 Stable Video Diffusion

Produces a short video clip from a text `prompt`, with an optional `negative_prompt`. `motion_bucket_id` (1 to 255) sets how much movement appears, `fps` ranges from 1 to 25, and `steps` from 1 to 100. Output size is chosen from presets such as square_hd, portrait_16_9 or landscape_4_3, and a `seed` makes results repeatable. The `deep_cache` option has no effect.

Parameters

NameType DefaultAllowed Description
promptrequired
Typestring
Prompt that provides the initial basis for generation.
motion_bucket_idoptional
Typeinteger
Default127
1 – 255
Motion bucket ID, with increasing values corresponding to increasingly strong movement in the generated video.
cond_augoptional
Typenumber
Default0.02
0 – 10
Noise level applied to the conditioning frame; increasing it encourages more motion at the expense of resemblance to the initial image.
seedoptional
Typeinteger | null
Seed for reproducing images in Stable Diffusion. An image can be reproduced exactly on every run by keeping the model version, prompt, and seed unchanged.
stepsoptional
Typeinteger
Default20
1 – 100
Model step count, offering better quality at the expense of longer generation time as the count increases.
deep_cacheoptional
Typeenum
Defaultnone
noneminimummediumhigh
Deprecated option retained solely for backward compatibility; it does not affect processing.
fpsoptional
Typeinteger
Default10
1 – 25
Frame rate of the generated video, which contains 25 frames in total. Larger values make playback faster.
negative_promptoptional
Typestring
Defaultunrealistic, saturated, high contrast, big nose, painting, drawing, sketch, cartoon, anime, manga, render, CG, 3d, watermark, signature, label
Initial generation guidance supplied as a negative prompt.
video_sizeoptional
Typeobject
Defaultlandscape_16_9
square_hdsquareportrait_4_3portrait_16_9landscape_4_3landscape_16_9
Dimensions of the generated video.
enable_safety_checkeroptional
Typeboolean
Defaulttrue
Screening can be relaxed by setting false, provided the caller is authorized.
required

Output

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "fast-svd/text-to-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": 33,
    "usd": "0.033",
    "charged": 33,
    "refunded": 0
  },
  "input": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  },
  "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
    },
    "seed": 42
  },
  "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}Video file produced by generation.
seed
integerImage-generation seed, including the randomly chosen value if the input omitted a seed; otherwise, it repeats the supplied value.

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