Question 1

What is Kling AI?

Accepted Answer

Kling AI is a suite of AI video and image generation models developed by Kuaishou. It includes models for text-to-video, image-to-video, reference-guided video, motion transfer, AI image generation, and image editing. This site provides a unified generator interface for all Kling models with credit-based pricing.

Question 2

How do I start generating with Kling AI?

Accepted Answer

Sign up for a free account to receive starter credits. Open the generator, select a model and mode (text-to-video, image-to-video, etc.), write your prompt or upload a reference, and hit generate. Results are typically ready in under 30 seconds.

Question 3

What output formats does Kling AI support?

Accepted Answer

Video models output MP4 files at up to 1080p (or 4K with upscale). Image models output PNG/JPEG at up to 4096×4096. All outputs are downloadable immediately after generation.

Question 4

Is there a free plan?

Accepted Answer

Yes. Free accounts receive starter credits on signup that work with all models and features. Credit cost varies by model, resolution, and duration — Draft Mode and standard-resolution images are the most affordable options for testing.

Question 5

Which Kling model should I use?

Accepted Answer

It depends on your input and goal. Kling 3.0 is the general-purpose video model for text-to-video and image-to-video. Kling O3 is for reference-guided video where style and character must stay locked. Motion Control transfers movement from a reference video. O3 Image generates still images. O3 Image Edit modifies existing images.

Question 6

What is the difference between Kling 3.0 and Kling O3?

Accepted Answer

Kling 3.0 is optimized for prompt fidelity and physics accuracy — it interprets your text freely and generates creative video. Kling O3 is a reference-guided model that locks style, character identity, and composition to a source image. Choose Kling 3.0 for creative freedom; choose O3 when output must match a specific visual reference.

Question 7

Which models support audio generation?

Accepted Answer

Kling 3.0 and Kling O3 both support optional synchronized audio. Audio is generated in a single pass alongside video — no post-production sync needed. Motion Control and Image models do not generate audio.

Question 8

Can I use multiple models in one workflow?

Accepted Answer

Yes. A common workflow is: generate a reference frame with O3 Image, feed it into Kling O3 for style-locked video, then optionally add audio. Another is: record a reference video, use Motion Control to transfer movement to a character, then upscale to 4K.

Question 9

How does credit pricing work?

Accepted Answer

Credits are the universal currency across all Kling models. Cost scales with resolution, duration, and whether audio is enabled. The generator shows a real-time credit preview before you generate — no surprises. Higher resolution and longer duration cost more credits.

Question 10

Which model costs the fewest credits?

Accepted Answer

For video, Kling 2.6 Motion Control is the lowest at ~60 credits per 5-second clip (720p). Kling O3 follows at ~75 credits. Kling 3.0 costs ~200 credits for the same duration due to higher computational requirements. For images, O3 Image and Image Edit both cost ~6 credits per generation at standard resolution.

Question 11

What is Draft Mode and how does it save credits?

Accepted Answer

Draft Mode generates preview-quality clips at approximately 25% of the standard credit cost. Use it to test prompts, camera angles, and timing before committing to a full-resolution render. Available on Kling 3.0.

Question 12

Do credits expire?

Accepted Answer

Credit expiration depends on your plan. Check the pricing page for details on credit validity periods for each plan tier.

Question 13

Can I use Kling AI output commercially?

Accepted Answer

Yes. Every paid generation includes complete IP ownership. You can use output for ads, social media, e-commerce, film, broadcast, and global distribution without additional licensing fees.

Question 14

Are there content restrictions?

Accepted Answer

Kling AI enforces content safety policies. Generations that violate terms of service (violence, explicit content, deepfakes of real people without consent) are blocked. Standard creative and commercial use cases are fully supported.

Question 15

Can I use Kling AI for client work?

Accepted Answer

Yes. Output from paid generations can be delivered to clients, used in client campaigns, or resold as part of a creative service. The commercial license covers downstream use.

Question 16

What is Kling 4.0?

Accepted Answer

Kling 4.0 is the next-generation model currently in development. The Kling 4.0 page serves as a model hub and coming-soon landing page. Current video and image generation runs through Kling 3.0, O3, Motion Control, and O3 Image.

Question 17

When will Kling 4.0 be available?

Accepted Answer

No confirmed release date has been announced. The Kling 4.0 page will be updated when official information becomes available. In the meantime, all current models are production-ready and actively maintained.

Question 18

Should I wait for Kling 4.0 or use current models?

Accepted Answer

Use current models. Kling 3.0, O3, and Motion Control are production-ready and cover the full range of video and image generation workflows. When Kling 4.0 launches, it will be added to the same generator interface.

Question 19

What is Motion Control?

Accepted Answer

Motion Control transfers movement from a reference video to a still subject image. Upload a dance, gesture, or camera movement clip (3–30 seconds), provide a subject image, and the model applies that motion to your subject while preserving identity and clothing.

Question 20

What is the difference between Kling 3.0 and 2.6 Motion Control?

Accepted Answer

Kling 3.0 Motion Control offers higher fidelity motion capture at 1080p with better hand and finger tracking. Kling 2.6 Motion Control is a lighter, lower-cost option at 720p/1080p — suitable for simpler motion transfer where fine detail is less critical.

Question 21

What kind of reference videos work best for Motion Control?

Accepted Answer

Clear, well-lit videos with a single subject performing distinct movements. 3–30 seconds in length. The model handles full-body dance, hand gestures, facial expressions, and camera paths. Avoid cluttered backgrounds or multiple overlapping subjects in the reference.

Question 22

Does Motion Control support audio?

Accepted Answer

No. Motion Control models focus exclusively on movement transfer. If you need audio, generate the motion-controlled video first, then use a separate audio tool or add a soundtrack in post-production.

Question 23

What can I create with Kling O3 Image?

Accepted Answer

Style frames, product concepts, character designs, thumbnails, concept art, and visual references. O3 Image supports 50+ artistic styles (photorealistic, anime, oil painting, 3D render, etc.) at up to 4K resolution in under 10 seconds.

Question 24

What is the difference between O3 Image and O3 Image Edit?

Accepted Answer

O3 Image generates new images from text prompts or reference inputs. O3 Image Edit modifies existing images — background swap, object removal, style transfer, inpainting, and outpainting. Use O3 Image to create from scratch; use Image Edit to transform what you already have.

Question 25

Can I use O3 Image output as input for video generation?

Accepted Answer

Yes — this is a recommended workflow. Generate a style frame or character reference with O3 Image, then feed it into Kling O3 (for style-locked video) or Kling 3.0 (for image-to-video animation). The image becomes your visual anchor for the video output.

Question 26

What resolution does O3 Image support?

Accepted Answer

Up to 4096×4096 (4K). Standard resolution images cost ~6 credits; 4K images cost ~11 credits. Multiple aspect ratios are supported including 1:1, 16:9, 9:16, and custom dimensions.

Kling AI FAQ

General

Model Selection

Pricing & Credits

Commercial Use

Kling 4.0

Motion Control

O3 Image

Still have questions?