Framepack

Framepack

Playground

Try it on WavespeedAI!

Framepack is an efficient Image-to-video model that autoregressively generates videos.

Features

Framepack

FramePack is a next-frame (next-frame-section) prediction neural network structure that generates videos progressively.

FramePack compresses input contexts to a constant length so that the generation workload is invariant to video length.

FramePack can process a very large number of frames with 13B models even on laptop GPUs.

FramePack can be trained with a much larger batch size, similar to the batch size for image diffusion training.

Authentication

For authentication details, please refer to the Authentication Guide.

API Endpoints

Submit Task & Query Result


# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/wavespeed-ai/framepack" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "image": "https://d3gnftk2yhz9lr.wavespeed.ai/media/images/1745337597019716935_RS1XUQMI.jpg",
    "prompt": "A fierce female warrior swings a long sword with full strength. Her expression is intense and focused, and her long hair flows dramatically through the air with the force of her movement",
    "negative_prompt": "",
    "aspect_ratio": "16:9",
    "resolution": "720p",
    "seed": 0,
    "num_inference_steps": 25,
    "num_frames": 180,
    "guidance_scale": 10,
    "enable_safety_checker": true
}'

# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"

Parameters

Task Submission Parameters

Request Parameters

ParameterTypeRequiredDefaultRangeDescription
imagestringYes-The URL of the video to generate the audio for.
promptstringYes-Prompt for generating video.
negative_promptstringNo-The negative prompt to generate the audio for.
aspect_ratiostringNo16:9-The aspect ratio of the video to generate.
resolutionstringNo720p-The resolution of the video to generate. 720p generations cost 1.5x more than 480p generations.
seedintegerNo--1 ~ 2147483647The random seed to use for the generation.
num_inference_stepsintegerNo254 ~ 50The number of inference steps to perform.
num_framesintegerNo18030 ~ 1800The duration of the audio to generate.
guidance_scalenumberNo100 ~ 32The guidance scale to use for the generation.
enable_safety_checkerbooleanNotrue-If set to true, the safety checker will be enabled.

Response Parameters

ParameterTypeDescription
codeintegerHTTP status code (e.g., 200 for success)
messagestringStatus message (e.g., “success”)
data.idstringUnique identifier for the prediction, Task Id
data.modelstringModel ID used for the prediction
data.outputsarrayArray of URLs to the generated content (empty when status is not completed)
data.urlsobjectObject containing related API endpoints
data.urls.getstringURL to retrieve the prediction result
data.has_nsfw_contentsarrayArray of boolean values indicating NSFW detection for each output
data.statusstringStatus of the task: created, processing, completed, or failed
data.created_atstringISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”)
data.errorstringError message (empty if no error occurred)
data.timingsobjectObject containing timing details
data.timings.inferenceintegerInference time in milliseconds

Result Query Parameters

Result Request Parameters

ParameterTypeRequiredDefaultDescription
idstringYes-Task ID

Result Response Parameters

ParameterTypeDescription
codeintegerHTTP status code (e.g., 200 for success)
messagestringStatus message (e.g., “success”)
dataobjectThe prediction data object containing all details
data.idstringUnique identifier for the prediction, the ID of the prediction to get
data.modelstringModel ID used for the prediction
data.outputsarrayArray of URLs to the generated content (empty when status is not completed)
data.urlsobjectObject containing related API endpoints
data.urls.getstringURL to retrieve the prediction result
data.has_nsfw_contentsarrayArray of boolean values indicating NSFW detection for each output
data.statusstringStatus of the task: created, processing, completed, or failed
data.created_atstringISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”)
data.errorstringError message (empty if no error occurred)
data.timingsobjectObject containing timing details
data.timings.inferenceintegerInference time in milliseconds
© 2025 WaveSpeedAI. All rights reserved.