Sora 2 vs Kling 3.0 Pro
Sora 2 (OpenAI) and Kling 3.0 Pro (Kuaishou) sit at the top of most creators' shortlists. Sora 2 leads on clip length and physical realism; Kling 3.0 Pro leads on polished cinematic output with native audio and multi-shot support. This page compares the live specs and credit costs as served by Arteza's registry.
Side-by-side specs
| Spec | Sora 2 | Kling 3.0 Pro |
|---|---|---|
| Provider | OpenAI | Kuaishou |
| Credit cost | from 6 credits | from 9 credits |
| Price (USD) | $0.60-$3.00 | $0.90-$2.60 |
| Typical generation time | 60-180s | 60-120s |
| Image input | Yes | Yes |
| End-frame control | No | No |
| Resolution | 720p | - |
| Duration | 4-20 seconds | 5-10s |
| Input | Text prompt + optional image | - |
| Audio | - | Native |
| Quality | - | Pro |
Controls and limits
These are the exact settings each model exposes in the Arteza studio, read from the live model registry. A control listed for one model and not the other is a real capability difference, not an omission.
| Control | Sora 2 | Kling 3.0 Pro |
|---|---|---|
| Source Image (optional for text-to-video) | Supported | Not available |
| Duration (seconds) | 4 to 20 | Not available |
| Aspect Ratio | 16:9 Landscape, 9:16 Portrait | 16:9, 9:16, 1:1 |
| Duration | Not available | 5 seconds, 10 seconds |
| Generate Audio | Not available | Supported |
Real output from both models
Every clip and image below was generated on Arteza by the model in its column, shown with the prompt that produced it. Nothing here is a stock photograph or a sample borrowed from another model.
Sora 2
Kling 3.0 Pro
When to choose each model
Choose Sora 2 when
- You need up to 20 seconds in a single take instead of stitching 5 to 10 second clips.
- Physical plausibility matters: objects, collisions, and motion that hold up under scrutiny.
- You are prototyping story beats and want strong prompt understanding over maximum polish.
What each model ships
Sora 2
Sora 2 by OpenAI. Highly coherent, physically believable AI video with strong prompt understanding and natural motion. Supports text-to-video and image-to-video at 720p, from 4 to 20 seconds.
- Physical realism
- Strong prompt understanding
- Text & image input
- Up to 20s duration
Kling 3.0 Pro
Kling 3.0 Pro by Kuaishou. Top-tier video quality with enhanced cinematic visuals, fluid motion, and native audio generation. The premium choice for professional video content.
- Top-tier quality
- Native audio
- Multi-shot support
- Professional grade
The bottom line
Sora 2 is the generalist with the longest takes and the strongest physics. Kling 3.0 Pro is the specialist for polished, audio-complete cinematic clips. Costs scale with duration on both, so a 20 second Sora take and a pair of 10 second Kling shots can land in a similar range. The credit numbers shown here are live, and both models sit in the same Arteza video studio one dropdown apart.
Frequently asked questions
Which handles motion better, Sora 2 or Kling 3.0 Pro?
They are strong in different ways. Sora 2 is built around physical realism, so complex motion tends to stay coherent. Kling 3.0 Pro emphasizes fluid cinematic motion and camera feel. For a specific shot, the reliable answer is to run the prompt on both.
Can Kling 3.0 Pro and Sora 2 both start from an image?
Yes. Both accept an optional image input to drive image-to-video generation, and both are available in the Arteza video studio where you can attach a start frame.
Which is more cost effective for social media clips?
For short clips at the default durations, Kling 3.0 Pro is typically the lower-cost option per generation, while Sora 2's pricing varies more with duration and tier. The live credit range for each is displayed on this page.