kwaivgi/kling-video/o1/standard/image-to-video

Name: Kling Video O1 Standard
Author: KwaiVGI

Kling Video O1 Standard by KwaiVGI - animate still images into dynamic videos with AI. Transform photos into cinematic clips with natural motion, camera movement, and optional audio generation.

Input

Prompt(string)

Use @Image1 to reference the start frame, @Image2 to reference the end frame.

Image URL or upload(string)

Upload

PNG, JPEG, WebP, or GIF · 20 MiB maximum

Image to use as the first frame of the video. Max file size: 10.0MB, Min width: 300px, Min height: 300px, Min aspect ratio: 0.40, Max aspect ratio: 2.50, Timeout: 20.0s

This field is required.

Image URL or upload(string)

Upload

PNG, JPEG, WebP, or GIF · 20 MiB maximum

Image to use as the last frame of the video.

Duration(integer)

Video duration in seconds. Allowed values: 3, 4, 5, 6, 7, 8, 9, 10.

Idle

Example output — click Run to generate your own

Production endpoint

Send your first request

OpenAI-compatible endpoint with unified authentication and usage tracking.

POSThttps://api.sandbase.ai/v1/run

Model IDkwaivgi/kling-video/o1/standard/image-to-video

Input Schema

4 parameters · 2 required · 2 optional

Parameter	Type	Required	Description
`image`	string	Required	Image to use as the first frame of the video. Max file size: 10.0MB, Min width: 300px, Min height: 300px, Min aspect ratio: 0.40, Max aspect ratio: 2.50, Timeout: 20.0s
`prompt`	string	Required	Use @Image1 to reference the start frame, @Image2 to reference the end frame. · Max length: 2500
`duration`	integer	Optional	Video duration in seconds. · Options: 3, 4, 5, 6, 7, 8, 9, 10 · Default: 5 345678910
`end_image`	string	Optional	Image to use as the last frame of the video.

Output Schema

Field	Type	Description
`id`	string	Unique identifier for the generation task
`status`	string	Task status: pending, running, completed, failed, timeout
`model`	string	Model used for the generation
`outputs`	array	Array of output items
`outputs[].url`	string	URL of the generated artifact
`outputs[].content_type`	string	MIME type (e.g. image/png, video/mp4)
`error`	object \| null	Error details if failed, null on success
`error.type`	string	Machine-readable error type code
`error.message`	string	Human-readable error description

Async Workflow

This model uses asynchronous execution. Submit a request and poll for the result.

Submit — POST to /v1/run, receive an id
Poll — GET /v1/run/{id} until status is completed, failed, or timeout
Retrieve — Read outputs from the completed response

Code Examples

Ready-to-run snippets

# Step 1: Submit
curl -X POST https://api.sandbase.ai/v1/run \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
  "model": "kwaivgi/kling-video/o1/standard/image-to-video",
  "image": "https://static.sandbase.ai/examples/mirrored/d5f4a0f0f119-NaslJIC7F2WodS6DFZRRJ.png",
  "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k.",
  "duration": 5,
  "end_image": "https://static.sandbase.ai/examples/mirrored/b5db8ef4ab4d-BwHi22qoQnqaTNMMhe533.png"
}'

# Step 2: Poll result (replace <id>)
curl https://api.sandbase.ai/v1/run/<id> \
  -H "Authorization: Bearer YOUR_API_KEY"

← Back to Kling Video O1 Standard

API README

Kling Video O1 Standard

image to video in the Kling Video lineup is built to animate a supplied still while treating it as the visual anchor. The kling video o1 standard image to video configuration combines that transformation with the quality and motion profile represented by this exact model version, so teams can choose it deliberately among adjacent family variants. It is useful when the input already establishes part of the creative intent and the model must supply a polished result rather than a generic media conversion, with subject identity, scene logic, visual hierarchy, and the delivery goal kept explicit.

For production work with kwaivgi/kling-video/o1/standard/image-to-video, begin with the non-negotiable content, then describe the desired change, framing, action, atmosphere, and finishing cues in that order. Separate what must remain recognizable from what may vary, and prefer concrete nouns and observable actions over abstract praise. That structure makes outputs easier to compare across storyboard passes, campaign variants, catalog assets, and other repeatable creative pipelines.

Highlights

Source-frame fidelity. Treats the supplied image as the identity and composition anchor.

Natural still-image animation. Adds subject, environmental, and secondary motion grounded in the source.

Directed camera movement. Supports push-ins, tracking, orbiting, and restrained static-camera motion.

kling video o1 standard image to video coherent temporal development. Carries faces, objects, lighting, and geometry through the sequence. This is the defining creative strength of the kling video o1 standard image to video configuration.

Pricing

Duration	Price per generated clip
3 seconds	$0.3360
4 seconds	$0.4480
5 seconds	$0.5600
6 seconds	$0.6720
7 seconds	$0.7840
8 seconds	$0.8960
9 seconds	$1.0080
10 seconds	$1.1200

Billing follows params.duration * 0.112: multiply generated seconds by the $0.1120 per-second rate.

When to Use

✅ Good fit	❌ Consider alternatives
A still image should anchor the video's subject and composition	The whole scene should be invented from text alone
A managed asynchronous result is suitable for the production pipeline	A synchronous, interactive editor is essential
The documented controls cover the required duration, framing, or format	The project needs controls outside this endpoint's schema
Creative iteration benefits from a repeatable request structure	Exact deterministic pixels, frames, geometry, or samples are mandatory
A finished downloadable media asset is the desired deliverable	Editable source layers or a native project file are required

Prompt Guide

For image-conditioned generation, state the intended result first, then add the subject or source treatment, progression, style, and delivery constraints. Keep one creative variable per phrase, use the documented field names for controls, and change one setting at a time when comparing results.

{
  "duration": 5,
  "image": "https://static.sandbase.ai/examples/mirrored/d5f4a0f0f119-NaslJIC7F2WodS6DFZRRJ.png",
  "prompt": "Create a magical timelapse transition. The snow melts rapidly to reveal green grass, and the tree branches burst into bloom with pink flowers in real-time. The lighting shifts from cold winter light to warm spring sunshine. The camera pushes in slowly towards the tree. Disney-style magical transformation, cinematic, 8k."
}

Technical Specs

Spec	Value
Model ID	`kwaivgi/kling-video/o1/standard/image-to-video`
Inputs	duration, end_image, image, prompt
Required inputs	prompt, image
Output fields	content_type, url
Execution	Async (submit, then poll for result)
Duration	3 / 4 / 5 / 6 / 7 / 8 / 9 / 10