Introducing Kuaishou Kling Video O3 Pro Reference To Video on WaveSpeedAI

Kling Video O3 Pro Reference-to-Video Is Now Live on WaveSpeedAI

Maintaining a character’s identity across AI-generated video has gone from impossible to workable to—with the right model—reliable. Kling Video O3 Pro Reference-to-Video represents the top of that progression: Kuaishou’s highest-fidelity reference-driven video generator, built for professional workflows where visual precision isn’t optional. It’s now available on WaveSpeedAI.

The O3 Pro tier delivers the most cinematic output in the entire Kling family. Where the Standard tier handles character consistency well, the Pro tier pushes visual fidelity, motion realism, and fine-grained detail to a level that meets broadcast and commercial production standards. If you’ve been waiting for AI reference-to-video that doesn’t require apologizing for the output quality, this is it.

What Is Kling Video O3 Pro Reference-to-Video?

Reference-to-Video is a generation paradigm within Kuaishou’s unified Kling O3 Omni architecture. You provide reference images of specific people, objects, or scenes, write a natural-language prompt describing a new scenario, and the model generates video where those referenced subjects maintain their exact visual identity throughout every frame.

The Pro tier builds on the same 3D Spacetime Joint Attention mechanism and visual Chain-of-Thought (vCoT) reasoning that powers the entire O3 family, but allocates significantly more compute to each generation. The practical difference: finer skin textures, more accurate fabric behavior, better handling of complex lighting, and motion dynamics that look physically grounded rather than approximated.

You can upload up to 7 reference images when generating from images alone, or up to 4 reference images alongside an optional reference video for motion guidance. The model extracts identity features—facial geometry, body proportions, clothing patterns, distinctive accessories—and enforces them as hard constraints during generation, producing output where your subject looks like your subject, not a vague approximation.

In independent benchmarks, the Kling model family holds an Elo rating of 1225 on VBench—trailing only Runway Gen-4.5 and Google Veo 3 in overall quality perception. The O3 Pro tier represents the peak of that performance envelope, specifically optimized for reference-heavy workflows.

Key Features

• O3 Pro Visual Quality: The highest visual fidelity in the Kling ecosystem—finer detail resolution, more realistic lighting, and cinema-grade motion smoothness compared to Standard tier
• Multi-Reference Identity Lock: Upload up to 7 images from different angles (front, side, three-quarter) to build a comprehensive identity profile that stays locked across all generated frames
• Reference Video Guidance: Supply an optional video clip for motion dynamics, camera movement, or scene pacing—the model follows its motion trajectory while applying your character references
• Native Audio Generation: AI-generated sound effects and environmental audio when no reference video is provided, or preserve the original audio track from your reference video
• Flexible Duration (3–15 Seconds): Generate anything from quick 3-second proof-of-concept clips to extended 15-second narrative sequences
• Platform-Ready Aspect Ratios: Output in 16:9 (YouTube, broadcast), 9:16 (TikTok, Reels, Shorts), or 1:1 (Instagram feed)
• Multi-Subject Composition: Combine references of different characters or objects in a single scene using “Figure 1,” “Figure 2” prompt notation

Real-World Use Cases

High-End Brand and Commercial Campaigns

The Pro tier exists for workflows where output quality represents your brand. Upload reference images of your spokesperson, describe scenarios across multiple environments—a product launch on stage, a casual lifestyle moment, a dynamic demonstration—and generate broadcast-quality video with perfect identity consistency throughout. The enhanced motion realism and lighting accuracy mean the output can go directly into campaign assets without looking synthetic.

Film and Narrative Pre-Visualization

Use reference images of cast members or character designs to pre-visualize scenes before committing to physical production. The Pro tier’s superior handling of complex interactions, multi-character compositions, and dramatic lighting makes it viable for storyboard-to-video workflows where directors need to evaluate blocking, camera angles, and scene dynamics with visual fidelity that approximates the final product.

Video Remixing and Motion Transfer

Provide a reference video for motion guidance—a dance sequence, a specific camera movement, a characteristic walk cycle—and map your own characters into that motion. The Pro tier maintains identity consistency even through complex movements and occlusion, making it practical for creating branded content that follows proven motion templates.

Serialized Content at Scale

Build recurring characters for episodic social content, training videos, or explainer series. Establish character identity once with reference images, then generate new episodes on demand. The identity lock persists across generations, so your AI character looks the same in episode one and episode fifty. The 9:16 and 1:1 aspect ratios are built for the platforms where serialized content performs best.

E-Commerce and Product Storytelling

Place products in aspirational lifestyle contexts with photorealistic quality. Upload product reference images from multiple angles, then generate video of that product in a modern kitchen, a luxury hotel suite, an outdoor adventure setting—all with the visual precision that high-end product marketing demands.

Getting Started on WaveSpeedAI

1. Prepare reference images: Gather high-resolution images of your subject from multiple angles. Clear faces, distinct features, and varied perspectives (front, side, three-quarter) produce the strongest identity lock.

2. Navigate to the model: Visit Kling Video O3 Pro Reference-to-Video on WaveSpeedAI.

3. Write your prompt: Describe the scene, characters, and action. Use “Figure 1,” “Figure 2” notation to direct specific references. Example: “The man in Figure 1 stands at the edge of a cliff overlooking a misty valley at dawn, wind gently moving his coat, cinematic lighting.”

4. Add a reference video (optional): Upload a video clip to guide motion dynamics, camera movement, or scene pacing.

5. Configure output: Select aspect ratio, set duration (3–15 seconds), and choose audio settings—keep original sound from reference video, enable AI sound generation, or generate without audio.

6. Generate and download: Submit your request and receive Pro-quality output.

Pricing

Duration	Images Only	Images + Sound	With Reference Video
3 s	$0.672	$0.84	$1.008
5 s	$1.12	$1.40	$1.68
10 s	$2.24	$2.80	$3.36
15 s	$3.36	$4.20	$5.04

Base rate is $1.12 per 5 seconds. Reference video adds a 1.5x multiplier. AI sound generation (without reference video) adds a 1.25x multiplier. Billing is per-generation—no subscriptions, no credit packs.

Pro Tips

• Use 3–5 reference images from distinctly different angles for the strongest identity preservation
• Start with 3–5 second clips to validate character consistency and prompt interpretation before generating longer sequences
• The reference video multiplier is 1.5x—reserve it for productions where motion fidelity justifies the premium
• Enable keep_original_sound when your reference video has audio you want preserved; use AI sound generation for new ambient audio
• Match aspect ratio to your platform: 16:9 for YouTube and broadcast, 9:16 for TikTok and Reels, 1:1 for Instagram feed

Why WaveSpeedAI?

• No Cold Starts: Models stay warm—generation begins immediately, every time
• Simple REST API: Straightforward integration with clear documentation
• Affordable, Transparent Pricing: Pay per generation with no hidden fees
• Full Kling O3 Ecosystem: Access the complete suite including O3 Standard Reference-to-Video, O3 Pro Image-to-Video, O3 Pro Text-to-Video, and O3 Pro Video Edit

Bring Your Characters to Life with Pro-Grade Fidelity

Kling Video O3 Pro Reference-to-Video is the most capable reference-driven video generator available today. It combines the identity consistency that makes multi-scene AI video practical with the visual quality that makes the output usable in professional contexts—from brand campaigns and commercial production to serialized content and creative pre-visualization.

With Kling 3.0 ranked among the top AI video architectures of 2026 and the O3 Pro tier representing its highest-quality output, you’re working with the best reference-to-video technology the field has produced.

Try Kling Video O3 Pro Reference-to-Video on WaveSpeedAI and start generating character-consistent video at professional quality—with fast inference, zero cold starts, and transparent per-generation pricing.