Kling O3 and 3.0 on PixVerse: AI Video and Image Generation
Generate AI video and images with Kling O3 and Kling 3.0 on PixVerse. Text-to-video, image-to-video, reference-to-video, and up to 4K output. Try it free today.
Introduction
Kling O3 is an AI video and image generation model from Kuaishou, now available on PixVerse alongside Kling 3.0. Both models handle text-to-video, image-to-video, transition, and text-to-image — all accessible from the same PixVerse workspace you already use for PixVerse V6, Veo 3.1, and Sora 2.
Kling O3 adds reference-to-video capability and native 4K image output. Kling 3.0 covers the same core workflows at a lower credit cost. No separate accounts or API keys needed — sign in and start generating.
What Are Kling O3 and Kling 3.0?
Kling O3 (also called Kling Video 3.0 Omni) and Kling 3.0 (Kling Video 3.0) are AI generation models from Kuaishou. Both cover video and image output. The main split: O3 is built for reference-led and control-heavy workflows, while 3.0 is the simpler, lower-cost route for prompt-first generation.
| Feature | Kling O3 | Kling 3.0 |
|---|---|---|
| Video modes | T2V, I2V, Transition, R2V | T2V, I2V, Transition |
| Image modes | T2I, I2I | T2I, I2I |
| Max video duration | 15 seconds | 15 seconds |
| Image resolution | Up to 4K | Up to 2K |
| Reference image input | Up to 10 images (image) / 4 images (R2V) | Single image |
| Native audio | Yes | Yes |
| Multi-shot intelligent mode | Yes | Yes |
What Is Reference-to-Video (R2V)?
Reference-to-Video is a mode exclusive to Kling O3. You upload up to 4 reference images of a character or object, and the model locks that visual identity throughout the generated video — maintaining consistent appearance, clothing, and features across different camera angles and scenes.
Unlike image-to-video, the reference images are not used as the first frame. They serve as visual anchors only, so the model composes the scene freely based on your text prompt while keeping the character or object looking the same throughout. This solves the common “character melting” problem where a subject’s appearance shifts mid-video.
R2V is useful for:
- Multi-shot storytelling: Keep the same character consistent across a sequence of clips
- Product showcase videos: Lock the appearance of a specific product while the camera moves around it
- Cinematic storyboarding: Maintain visual identity across different angles and lighting conditions
What Video Modes Does Kling Support?
Both models support three core AI video generation workflows:
- Text-to-Video (T2V): Describe your scene in a text prompt and generate a video clip from scratch.
- Image-to-Video (I2V): Upload a starting image and turn it into motion. Optionally provide an end frame to create a transition.
- Transition: Supply a start frame and an end frame. The model generates a smooth video transition between them.
Kling O3 adds a fourth mode:
- Reference-to-Video (R2V): Upload up to 4 reference images to lock character or object appearance across the entire clip (see the R2V section above for details).
Video Parameters
| Parameter | Options |
|---|---|
| Duration | 3 to 15 seconds (default: 5s) |
| Aspect ratio | 16:9, 9:16, 1:1 |
| Quality mode | Standard or Pro |
| Native audio | On or off — generates synchronized dialogue, sound effects, and ambient audio |
| Multi-shot | Intelligent mode for automatic multi-angle cinematic generation |
How Much Does Kling Video Cost on PixVerse?
| Model | Mode | Video Only | With Audio |
|---|---|---|---|
| Kling O3 | Standard | 25 credits/s | 35 credits/s |
| Kling O3 | Pro | 35 credits/s | 45 credits/s |
| Kling 3.0 | Standard | 20 credits/s | 28 credits/s |
| Kling 3.0 | Pro | 25 credits/s | 35 credits/s |
A 5-second clip with Kling O3 Standard (video only) costs 125 credits. With audio, the same clip costs 175 credits. Kling 3.0 Standard brings that down to 100 credits for video only — a good starting point if you want to iterate quickly before committing to Pro quality.
What Image Modes Does Kling Support?
Both models support:
- Text-to-Image (T2I): Generate images from text prompts with control over resolution and aspect ratio.
- Image-to-Image (I2I): Transform an existing image based on your prompt — useful for style transfer, editing, or remixing.
Kling O3 supports up to 10 reference images as input for stronger creative control. Kling 3.0 accepts a single reference image.
| Feature | Kling O3 | Kling 3.0 |
|---|---|---|
| Resolution | 1K, 2K, 4K | 1K, 2K |
| Reference images | Up to 10 | Single image |
| Aspect ratios | 16:9, 9:16, 1:1, 4:3, 3:4, 3:2, 2:3, 21:9 | Same 8 ratios |
How Much Do Kling Images Cost on PixVerse?
| Model | Resolution | Credits per Image |
|---|---|---|
| Kling O3 | 1K / 2K | 10 credits |
| Kling O3 | 4K | 20 credits |
| Kling 3.0 | 1K / 2K | 10 credits |
How to Generate Video with Kling O3 or 3.0
- Sign in to your PixVerse account
- Go to the Video section in the creation panel
- Select Kling O3 or Kling 3.0 from the model list
- Choose your quality mode: Standard or Pro
- Set your parameters: duration (3–15s), aspect ratio, and toggle audio on or off
- Enter your prompt — or upload a starting image for I2V, reference images for R2V (Kling O3 only), or both start and end frames for Transition
- Click Generate and wait for your result
For multi-shot video, enable the Intelligent shot mode. The model automatically composes multiple camera angles — wide establishing shots, medium close-ups, and detail shots — within a single generation, keeping visual identity consistent across each angle.
How to Generate Images with Kling O3 or 3.0
- Sign in to PixVerse
- Go to the Image section in the creation panel
- Select Kling O3 or Kling 3.0 from the model list
- Pick your resolution — 1K (default), 2K, or 4K (Kling O3 only)
- Choose an aspect ratio from the 8 available options
- Enter your prompt — optionally upload reference images (up to 10 for Kling O3, 1 for Kling 3.0)
- Generate your image
When Should You Use Kling O3 vs Kling 3.0?
The two models share the same core workflows, but they fit different situations. Use this table to decide:
| If your project needs… | Use | Why |
|---|---|---|
| A quick clip from a text prompt | Kling 3.0 Standard | Lower cost (20 credits/s), fast output |
| Character consistency across shots | Kling O3 (R2V mode) | R2V locks visual identity using reference images |
| A polished cinematic sequence | Kling O3 Pro | Higher quality, multi-shot intelligent mode |
| A 4K image for print or marketing | Kling O3 | Only O3 supports 4K image resolution |
| Multi-image style reference for images | Kling O3 | Up to 10 reference images vs 1 for Kling 3.0 |
| Budget-friendly iteration and drafts | Kling 3.0 Standard | Lowest credit cost in the Kling family |
| A smooth transition between two frames | Either model | Both support Transition mode equally |
In general: start with Kling 3.0 Standard to iterate on ideas at lower cost, then switch to Kling O3 Pro when you need tighter control, reference locking, or higher resolution.
Tips for Better Results
A few things that help get cleaner output from both Kling models:
- Be specific in your prompt: Instead of “a woman walking in a city,” try “a woman in a red coat walking through a rain-soaked Tokyo street at night, neon reflections on wet pavement, medium tracking shot.” Include subject, action, environment, lighting, and camera movement.
- Use multi-shot mode for narratives: Enable Intelligent shot mode to let the model compose multiple camera angles — wide establishing, medium close-up, detail — in a single generation.
- Start short, then extend: Generate a 3–5 second test clip first. Once you like the direction, generate a longer version at the same settings.
- Reference images matter for R2V: Use clear, well-lit photos showing the subject from multiple angles. Avoid busy backgrounds that compete with the subject.
- Toggle audio intentionally: Native audio adds dialogue, ambient sound, and effects — but it also costs more credits. Turn it off when you only need the visual track.
Who Can Access Kling O3 and 3.0 on PixVerse?
Video Models
Kling O3 and 3.0 video generation is available to Pro, Premium, and Ultra tier members. Ultra members receive a 40% credit discount on all Kling video generations.
Image Models
Kling O3 and 3.0 image generation access depends on your plan:
| Plan | Kling Image Access |
|---|---|
| Basic | Not available |
| Standard | Not available |
| Pro | Not available |
| Premium | Not available |
| Ultra | Unlimited at 0 credits |
Ultra members can generate unlimited Kling images at no credit cost. All other tiers can access Kling images through credit-based generation.
Why Use Kling on PixVerse?
Using Kling O3 and 3.0 through PixVerse gives you several advantages over accessing them separately:
- Everything in one workspace: Generate video and images with Kling, PixVerse V6, Veo 3.1, Sora 2, and more — without managing multiple accounts or API keys.
- Reference-to-Video for character consistency: Lock a character’s appearance across multiple shots using reference images, directly from the PixVerse creation panel.
- Flexible duration: Clips from 3 to 15 seconds cover everything from short social clips to longer cinematic narrative sequences.
- Native audio in one pass: Generate video with synchronized dialogue, sound effects, and ambient audio — no separate sound design step needed.
- Credit-friendly pricing: Kling 3.0 starts at 20 credits per second for video. Image generation starts at just 10 credits per image.
Frequently Asked Questions
What is the difference between Kling O3 and Kling 3.0?
Kling O3 (Video 3.0 Omni) is built for reference-led workflows. It includes Reference-to-Video (R2V), supports 4K image output, and accepts up to 10 reference images for image generation. Kling 3.0 (Video 3.0) is the simpler, prompt-first option at a lower credit cost. Both share the same T2V, I2V, and Transition capabilities.
How does Reference-to-Video (R2V) work?
Upload up to 4 reference images of a character or object. The model uses these as visual anchors to keep that subject’s appearance consistent throughout the video. Unlike image-to-video, the reference images are not used as the first frame — the model composes the scene freely based on your prompt.
Can I use Kling O3 on PixVerse for free?
PixVerse provides daily free credits to all registered users. You can use those credits to generate Kling video or images. Video generation with Kling requires a Pro plan or higher. Ultra members get unlimited Kling image generation at 0 credits and a 40% discount on video.
What aspect ratios does Kling support for video?
Both Kling O3 and Kling 3.0 support three video aspect ratios: 16:9 (landscape), 9:16 (portrait), and 1:1 (square). For images, both support 8 ratios: 16:9, 9:16, 1:1, 4:3, 3:4, 3:2, 2:3, and 21:9.
How long can a Kling video be?
Both models generate clips from 3 to 15 seconds. The default is 5 seconds. You can set any whole number within that range.
Does Kling O3 generate audio with the video?
Yes. Both Kling O3 and Kling 3.0 support native audio generation. When audio is turned on, the model generates synchronized dialogue, sound effects, and ambient sound alongside the video. Audio generation costs additional credits (see the pricing table above).
Conclusion
Kling O3 and Kling 3.0 bring video and image generation to PixVerse in one integrated package. Whether you need a quick 3-second social clip, a 15-second narrative sequence with locked character identity, or a 4K image for professional use, these models are ready to use from your PixVerse account today.
Combined with PixVerse’s existing lineup — including our own V6 model, Veo 3.1, Sora 2, and more — you now have an even wider set of generation tools to work with, all in one place.