Animate images to 720p video with Kling 3 Omni Standard. Combine an input image with up to 4 reference images in your prompt for multi-image guided video generation. Try free — pay per generation, no subscription.
About this model
Kling v3 Omni at Standard 720P (I2V). Multi-image reference video generation — reference up to 4 images in your prompt using <<<image_N>>>. Routes through apimart's managed Kling endpoint.
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | $0.084/sec base / $0.112/sec with audio | Default 5-second clip costs $0.4200. Matches official Kling pricing. |
| Kling.ai (official) | Same | muapiapp routes to apimart's Kling provider; pricing mirrors Kling.ai's published rate. |
| Replicate / Fal.ai | Not available | Kling v3 Omni isn't generally available on Replicate or Fal.ai. |
Default 5-second clip costs $0.4200. Matches official Kling pricing.
muapiapp routes to apimart's Kling provider; pricing mirrors Kling.ai's published rate.
Kling v3 Omni isn't generally available on Replicate or Fal.ai.
* Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt | string | Text prompt. Reference images via <<<image_N>>> (1-indexed). If omitted, <<<image_1>>> is auto-prepended. | During an intense basketball game, gravity suddenly breaks apart. Players begin running sideways across the arena walls while the court folds upward into impossible angles. The basketball floats briefly before being slammed through the hoop as the camera rotates dynamically with the shifting gravity. |
| Image URLs | array | Up to 4 reference images. Address them in the prompt with <<<image_1>>> through <<<image_4>>>. | https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/kling-v3.0-omni-standard-image-to-video.jpg |
| Aspect Ratio | Enum (3 options) | Aspect ratio of the output video. | 16:9 |
| Duration | Enum (13 options) | Duration of the generated video in seconds. | 5 |
| Generate Audio | boolean | When enabled, generate native audio with the video (adds to cost). | false |
Text prompt. Reference images via <<<image_N>>> (1-indexed). If omitted, <<<image_1>>> is auto-prepended.
During an intense basketball game, gravity suddenly breaks apart. Players begin running sideways across the arena walls while the court folds upward into impossible angles. The basketball floats briefly before being slammed through the hoop as the camera rotates dynamically with the shifting gravity.Up to 4 reference images. Address them in the prompt with <<<image_1>>> through <<<image_4>>>.
https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/kling-v3.0-omni-standard-image-to-video.jpgAspect ratio of the output video.
16:9Duration of the generated video in seconds.
5When enabled, generate native audio with the video (adds to cost).
falseDeveloper documentation
Upload reference images: Provide 1–4 images via images_list.
Reference them in the prompt: Use <<<image_1>>> … <<<image_4>>> to address each one. If you don't add any reference, <<<image_1>>> is auto-prepended.
Pick aspect ratio and duration: 16:9 / 9:16 / 1:1, 3–15 seconds.
Toggle generate_audio: Disabled by default. Enabling it raises the per-second rate.
Submit and poll: You'll receive a request_id immediately. Poll the result endpoint until status is completed.
Frequently asked
Use `<<<image_1>>>`, `<<<image_2>>>`, etc. — 1-indexed against the order you submitted in `images_list`. If you skip the references, the model auto-prepends `<<<image_1>>>` to your prompt.
Yes — base rate is $0.084/sec; with audio it's $0.112/sec.
15 seconds. Minimum is 3 seconds.