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Kling 3 4K vs OpenAI Sora 2 Pro

See what each model can create. Compare quality, controls and price.

How to choose

This page compares Kling 3 4K vs OpenAI Sora 2 Pro on MaxVideoAI across native 4K delivery, iteration cost, key specs, and a scorecard across 10 criteria. Use it to decide when 4K is worth the premium before opening each engine profile for full specs.

Kling 3 4K

8.2/10Editorial score

Higher-rated areas: Visual quality, Creative control

OpenAI Sora 2 Pro

7.4/10Editorial score

Higher-rated areas: Human appearance, Visual quality

Compare what matters

These are MaxVideoAI editorial assessments, not same-prompt test results. The dates below record score updates. MaxVideoAI sells access to the models it covers.

Score records last updated: Kling 3 4K · OpenAI Sora 2 Pro date unavailable

How we benchmark
Criterion · 0–10Kling 3 4KOpenAI Sora 2 Pro
Follows your promptHow closely the result follows the prompt.
Kling 3 4K8.4/10
OpenAI Sora 2 Pro7.6/10
Visual qualityDetail, lighting and visible artifacts.
Kling 3 4K8.9/10
OpenAI Sora 2 Pro8.4/10
Natural movementHow naturally subjects and cameras move.
Kling 3 4K8.2/10
OpenAI Sora 2 Pro8.0/10
Human appearanceFaces, hands and body movement.
Kling 3 4K8.1/10
OpenAI Sora 2 Pro8.6/10
Audio & lip syncSpeech, sound and mouth movement in sync.
Kling 3 4K8.4/10
OpenAI Sora 2 Pro8.3/10
Creative controlHow much direction the model follows.
Kling 3 4K8.5/10
OpenAI Sora 2 Pro7.1/10
6 of 10 criteria shown10 of 10 criteria shownCompare the 4 other criteriaHide additional criteria
Criterion · 0–10Kling 3 4KOpenAI Sora 2 Pro
Consistency over timeWhether details hold together over time.
Kling 3 4K8.0/10
OpenAI Sora 2 Pro6.7/10
Readable textHow readable generated text and interfaces are.
Kling 3 4K6.9/10
OpenAI Sora 2 Pro6.7/10
Multi-shot continuityContinuity between different shots.
Kling 3 4K8.0/10
OpenAI Sora 2 Pro6.5/10
Speed & reliabilityGeneration speed and reliability.
Kling 3 4K5.8/10
OpenAI Sora 2 Pro6.2/10

What will your video cost?

Compare prices by resolution. The final quote depends on your duration, mode and settings.

Kling 3 4K

Text to video4 s16:9audio on
4K
$2.02per video · $0.505/s

OpenAI Sora 2 Pro

Generation unavailable

Your settings. Your quote. Before you generate.
USD estimate · snapshot generated

Formats, inputs and controls

Check duration, resolution, supported inputs and controls. Open each model’s guide for its full feature set.

New clip · maximum

Kling 3 4K
15 s
OpenAI Sora 2 Pro
12 s

Max resolution

Kling 3 4K
4K
OpenAI Sora 2 Pro
720p / 1080p

Audio output

Kling 3 4K
Supported
OpenAI Sora 2 Pro
Supported
Compare all 17 specificationsClose the full specification tableCheck references, audio, camera controls and output formats.
Kling 3 4K / OpenAI Sora 2 Pro — Key spec
Key specKling 3 4KOpenAI Sora 2 Pro
Pricing (MaxVideoAI)4K: $0.505/sGeneration unavailable
Text-to-VideoSupportedSupported
Image-to-VideoSupportedSupported
Video-to-VideoNot supported (no video input on this MaxVideoAI route)Not exposed in current MaxVideoAI route
First/Last frameSupportedNot exposed in current MaxVideoAI route
Reference image / style referenceImage-to-video: 1 source image; optional end frameSupported (single start image)
Reference videoNot supported (no video input on this MaxVideoAI route)Not supported
Max resolution4K720p / 1080p
New clip · maximum15 sText to video, Image to video: 3–15 s12 sText to video, Image to video: 4 / 8 / 12 s
Aspect ratios16:9 / 9:16 / 1:116:9 / 9:16
FPS options2424
Output formatMP4MP4
Audio outputSupportedSupported
Native audio generationSupportedSupported
Lip syncSupportedSupported
Camera / motion controlsBasicBasic
WatermarkNo (MaxVideoAI)No (MaxVideoAI)

Duration choices depend on mode and resolution; check the creation settings.

Capabilities available in MaxVideoAI. Provider sources below; their verification dates are not recorded here.

Kling 3 4K: fal.ai (1) · fal.ai (2) · fal.ai (3) · fal.ai (4)

OpenAI Sora 2 Pro: maxvideoai.com · openai.com (1) · openai.com (2) · platform.openai.com · cookbook.openai.com

Continue this comparison in your AI assistant
11 questions to help you choose

FAQ

Quick answers about Kling 3 4K vs OpenAI Sora 2 Pro on MaxVideoAI (pricing, modes, specs, and why results differ).

Open a question to read the answer. One answer at a time.

Which is better: Kling 3 4K or OpenAI Sora 2 Pro?

It depends on your workflow. Use the scorecard and specs to decide whether the job needs native 4K delivery or a lower-cost iteration route, then open each engine profile for full details.

Which is cheaper on MaxVideoAI?
  • Kling 3 4K — Text to video · 4 s · 16:9 · audio on; 4K: $2.02 per video ($0.505/s).
  • OpenAI Sora 2 Pro — Generation unavailable.
  • Compare equivalent settings. These are estimates in USD, not reserved quotes.
What are the biggest differences between Kling 3 4K and OpenAI Sora 2 Pro?
  • Reference image / style reference — Kling 3 4K: Image-to-video: 1 source image; optional end frame; OpenAI Sora 2 Pro: supported (single start image).
  • Max resolution: Kling 3 4K is 4K vs OpenAI Sora 2 Pro is 720p / 1080p.
Can I start from text, an image or a video?
  • Kling 3 4K — Text-to-Video: Supported; Image-to-Video: Supported; Video-to-Video: Not supported (no video input on this MaxVideoAI route).
  • OpenAI Sora 2 Pro — Text-to-Video: Supported; Image-to-Video: Supported; Video-to-Video: Not exposed in current MaxVideoAI route.
Can I use start and end frames or references?
  • Kling 3 4K — First/Last frame: Supported; Reference image / style reference: Image-to-video: 1 source image; optional end frame; Reference video: Not supported (no video input on this MaxVideoAI route).
  • OpenAI Sora 2 Pro — First/Last frame: Not exposed in current MaxVideoAI route; Reference image / style reference: Supported (single start image); Reference video: Not supported.
What resolutions, durations and aspect ratios are available?
  • Kling 3 4K — Max resolution: 4K; New clip · maximum: 15 s. Text to video, Image to video: 3–15 s. Extension · added duration: Not supported. Aspect ratios: 16:9 / 9:16 / 1:1. Duration choices depend on mode and resolution; check the creation settings.
  • OpenAI Sora 2 Pro — Max resolution: 720p / 1080p; New clip · maximum: 12 s. Text to video, Image to video: 4 / 8 / 12 s. Extension · added duration: Not supported. Aspect ratios: 16:9 / 9:16. Duration choices depend on mode and resolution; check the creation settings.
Can the models generate audio and lip sync?
  • Kling 3 4K — Audio output: Supported; Native audio generation: Supported; Lip sync: Supported.
  • OpenAI Sora 2 Pro — Audio output: Supported; Native audio generation: Supported; Lip sync: Supported.
Does MaxVideoAI add a watermark?
  • Kling 3 4K — Watermark: No (MaxVideoAI).
  • OpenAI Sora 2 Pro — Watermark: No (MaxVideoAI).
Why can results differ between these routes?

Even with similar instructions, models interpret constraints and settings differently. For Kling 3 4K, compare the specs and cost ladder first, then render only approved final shots in native 4K.

Where can I find full specs, controls, and more prompt examples?

Open the full engine profiles for complete specs, controls, and more prompts: /models/kling-3-4k and /models/sora-2-pro. You can also browse more outputs in the engine galleries.

What are Kling 3 4K and OpenAI Sora 2 Pro?

Kling 3 4K and OpenAI Sora 2 Pro are AI video generation engines documented on MaxVideoAI. This page compares native 4K delivery, iteration cost, key specs, and performance data shown above.