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Home/Explore/Kling O3 Models/kwaivgi/kling-video-o3-pro/reference-to-video

Kling Omni Video O3

kwaivgi/kling-video-o3-pro/reference-to-video

Kling Omni Video O3 Reference-to-Video generates creative videos using character, prop, or scene references from multiple viewpoints. Extracts subject features and creates new video content while maintaining identity consistency across frames. Supports audio generation. Ready-to-use REST API, best performance, no cold starts, affordable pricing.

image-to-video
Input

Drag & drop or click to upload

Drag & drop or click to upload

preview
Whether to keep the original sound from the reference video.
Whether to generate audio for the video.

Idle

Your request will cost $0.56 per run.

For $10 you can run this model approximately 17 times.

One more thing:

ExamplesView all

README

Kling Video O3 Pro Reference-to-Video

Kling Video O3 Pro Reference-to-Video generates premium video from reference images with optional video guidance. Upload reference images to establish character identity and appearance, optionally provide a reference video for motion guidance, and describe the scene — the model produces top-tier cinematic video with identity consistency.

Why Choose This?

  • O3 Pro quality The highest visual fidelity and motion realism in the Kling family.

  • Multi-reference images Upload up to 7 reference images (or up to 4 with a reference video).

  • Video-guided generation Optional reference video for motion and scene guidance.

  • Keep original sound Preserve the audio from the reference video in the output.

  • Sound generation Optional AI-generated sound effects when no reference video is provided.

  • Multi-prompt and element list support Chain prompt segments for scene transitions and lock in specific visual elements for consistency throughout the clip.

Parameters

ParameterRequiredDescription
promptYesText description of the video scene, characters, and motion.
videoNoReference video for motion guidance.
imagesNoReference images: up to 4 with video, up to 7 without.
keep_original_soundNoKeep audio from the reference video. Default: enabled.
soundNoGenerate AI audio (only when no reference video). Default: disabled.
aspect_ratioNoOutput ratio: 16:9 (default), 9:16, 1:1.
durationNoVideo length in seconds. Range: 3–15. Default: 5.
shot_typeNoEditing mode: intelligent (default, auto-determines scope) or customize.
multi_promptNoAdditional prompt segments to guide scene transitions and progressions.
element_listNoList of visual elements to maintain consistency throughout the clip.

How to Use

  1. Write your prompt — describe the scene, characters, and action. Use the Prompt Enhancer for better results.
  2. Upload reference video (optional) — provide a video for motion guidance.
  3. Upload reference images — add character or scene references.
  4. Configure audio — keep original sound from the reference video, or enable AI sound generation.
  5. Select aspect ratio — match your target platform.
  6. Set duration — choose any length from 3 to 15 seconds.
  7. Select shot_type (optional) — use intelligent for automatic scope, or customize for manual control.
  8. Add multi-prompt segments (optional) — click Add Item to guide scene transitions.
  9. Add element list items (optional) — see Notes below for how to use elements effectively.
  10. Run — submit and download your video.

Pricing

DurationNo Video, No SoundNo Video, With SoundWith Reference Video
3s$0.336$0.403$0.504
5s$0.560$0.672$0.840
10s$1.120$1.344$1.680
15s$1.680$2.016$2.520

Billing Rules

  • Base rate: $0.56 per 5 seconds ($0.112 per second)
  • With reference video: ×1.5 multiplier (overrides sound setting)
  • With AI sound (no video): ×1.2 multiplier
  • Duration range: 3–15 seconds

Best Use Cases

  • Character Consistency — Generate videos with identity-consistent characters from reference images.
  • Video Remixing — Use a reference video for motion guidance with new characters or elements.
  • Marketing & Ads — Create promotional videos featuring specific people or products.
  • Storytelling — Produce narrative scenes with consistent character appearance across clips.
  • Long-Form Scenes — Up to 15 seconds for extended scene development.

Pro Tips

  • Use multiple reference images from different angles for better identity preservation.
  • When using a reference video, the image limit is 4; without a video, you can use up to 7.
  • Enable keep_original_sound to preserve audio from your reference video.
  • Sound generation is only available when no reference video is provided.
  • Use shorter durations (3–5s) for testing, longer (10–15s) for final production.
  • Match aspect ratio to your platform: 16:9 for YouTube, 9:16 for TikTok and Reels, 1:1 for Instagram.
  • Use multi_prompt to build smooth narrative progressions across the clip.

Notes

  • Only prompt is required; all other parameters are optional.
  • Duration range: minimum 3 seconds, maximum 15 seconds.
  • Reference images limit: up to 4 with video, up to 7 without.
  • When a reference video is provided, sound generation is replaced by keep_original_sound.
  • Using element_list: First use Kling Elements to generate your element and note its name and ID. Then simply write the element name naturally in your prompt, and enter the corresponding element ID in the element_list field. No special characters or syntax required.
  • Ensure uploaded image and video URLs are publicly accessible.

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