Compare engines

Kling 3 4K vs Seedance 1.5 Pro

This page compares Kling 3 4K vs Seedance 1.5 Pro on MaxVideoAI across native 4K delivery, iteration cost, key specs, and a scorecard across 11 criteria. Use it to decide when 4K is worth the premium before opening each engine profile for full specs.

8.2/10Score

Kling 3 4K

Strengths: Controllability, Visual Quality

7.5/10Score

Seedance 1.5 Pro

Strengths: Cinematic motion with camera lock

Scorecard (Side-by-Side)

Scores reflect quality and control on MaxVideoAI across 11 criteria.

Kling 3 4KCriteriaSeedance 1.5 Pro

8.4

Prompt Adherence

iprompt alignment / instruction following

7.8

8.9

Visual Quality

iimage quality / aesthetic quality / realism / artifacts / flicker

8.0

8.2

Motion Realism

imotion smoothness / physics plausibility

7.6

8.0

Temporal Consistency

itemporal coherence / identity consistency

7.2

8.1

Human Fidelity

ifaces / hands / body realism

7.4

6.9

Text & UI Legibility

itext rendering / readability

6.8

8.4

Audio & Lip Sync

ilip sync quality / dialogue sync

8.1

8.0

Multi-Shot Sequencing

ishot-to-shot continuity / multi-shot

7.1

8.5

Controllability

icamera control / constraint following

7.5

5.8

Speed & Stability

ilatency / success rate

7.2

4.6

Pricing

iprice per second / credits / estimated cost

9.4

Winner summary

Leads on scorecard

Kling 3 4K leads on 9/11 (best: Controllability, Visual Quality).

Cheaper on MaxVideoAI

Cheaper: Seedance 1.5 Pro (4K: $0.55/s vs 480p: $0.03/s).

Max resolution

Max resolution: Kling 3 4K (4K vs 1080p).

Generate with

Kling 3 4K

Full engine profile

Generate with

Seedance 1.5 Pro

Full engine profile

Key Specs (Side-by-Side)

Compare key AI video model specs side-by-side (pricing, inputs, resolution, duration, aspect ratios, audio, and core controls). This is a high-level snapshot — see the full engine profile for the complete feature set and prompt examples.

Kling 3 4KKey specSeedance 1.5 Pro

4K: $0.55/s

Pricing (MaxVideoAI)

480p: $0.03/s

1080p: $0.15/s

Text-to-Video

Image-to-Video

Video-to-Video

First/Last frame

Reference image / style reference

Reference video

Max resolution

1080p

15s

Max duration

12s

Data pending

Avg render time

145s avg

16:9 / 9:16 / 1:1

Aspect ratios

21:9 / 16:9 / 4:3 / 1:1 / 3:4 / 9:16

FPS options

MP4

Output format

MP4

Audio output

Native audio generation

Lip sync

Basic

Camera / motion controls

Basic

No (MaxVideoAI)

Watermark

No (MaxVideoAI)

FAQ

Quick answers about Kling 3 4K vs Seedance 1.5 Pro on MaxVideoAI (pricing, modes, specs, and why results differ).

What are Kling 3 4K and Seedance 1.5 Pro?

Kling 3 4K and Seedance 1.5 Pro are AI video generation engines available on MaxVideoAI. This page compares native 4K delivery, iteration cost, key specs, and performance data shown above.

Which is better: Kling 3 4K or Seedance 1.5 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?

Pricing varies by engine and settings (duration, resolution, audio). Currently, Kling 3 4K starts at 4K: $0.55/s and Seedance 1.5 Pro starts at 480p: $0.03/s (see “Pricing (MaxVideoAI)” for details).

What are the biggest differences between Kling 3 4K and Seedance 1.5 Pro?

Reference video: Kling 3 4K is supported vs Seedance 1.5 Pro is not supported.
Max resolution: Kling 3 4K is 4K vs Seedance 1.5 Pro is 1080p.

Do they support Text-to-Video / Image-to-Video / Video-to-Video?

On MaxVideoAI: Text-to-Video is Supported vs Supported; Image-to-Video is Supported vs Supported; Video-to-Video is Not supported vs Not supported. Some fields may still be under validation.

Do they support First/Last frame or references?

First/Last frame is Supported vs Supported. Reference image/style is Supported vs Supported; Reference video is Supported vs Not supported.

What are the max resolution, duration, and aspect ratios?

Max output is 4K / 15s for Kling 3 4K and 1080p / 12s for Seedance 1.5 Pro. Supported aspect ratios include 16:9 / 9:16 / 1:1 vs 21:9 / 16:9 / 4:3 / 1:1 / 3:4 / 9:16 (see Key Specs for the full list).

Do they support audio generation and lip sync?

Audio output is Supported vs Supported. Native audio generation is Supported vs Supported, and lip sync is Supported vs Supported (some fields may still be under validation).

Does MaxVideoAI add a watermark?

No. MaxVideoAI exports are watermark-free (“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/seedance-1-5-pro. You can also browse more outputs in the engine galleries.

Back to comparisons