Kling 2.6 Pro
7.9/10Editorial score
Higher-rated areas: Follows your prompt, Audio & lip sync
Compare engines
Kling 2.6 Pro vs LTX 2.3 Fast
See what each model can create. Compare quality, controls and price.
How to choose
Compare Kling 2.6 Pro and LTX 2.3 Fast by key specs, pricing, controls, and a scorecard across 10 criteria.
LTX 2.3 Fast
6.7/10Editorial score
Higher-rated areas: Speed & reliability, Audio & lip sync
See the models in action
Independent examples, with different prompts and settings.
Kling 2.6 Pro
No published video for this model yet. Explore the available examples.
Explore examplesLTX 2.3 Fast
No published video for this model yet. Explore the available examples.
Explore examplesCompare 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 2.6 Pro · LTX 2.3 Fast
How we benchmark| Criterion · 0–10 | Kling 2.6 Pro | LTX 2.3 Fast |
|---|---|---|
| Follows your promptHow closely the result follows the prompt. | Kling 2.6 Pro8.3/10 | LTX 2.3 Fast7.1/10 |
| Visual qualityDetail, lighting and visible artifacts. | Kling 2.6 Pro7.9/10 | LTX 2.3 Fast6.9/10 |
| Natural movementHow naturally subjects and cameras move. | Kling 2.6 Pro8.1/10 | LTX 2.3 Fast7.2/10 |
| Human appearanceFaces, hands and body movement. | Kling 2.6 Pro7.7/10 | LTX 2.3 Fast7.0/10 |
| Audio & lip syncSpeech, sound and mouth movement in sync. | Kling 2.6 Pro8.2/10 | LTX 2.3 Fast7.3/10 |
| Creative controlHow much direction the model follows. | Kling 2.6 Pro8.0/10 | LTX 2.3 Fast7.1/10 |
6 of 10 criteria shown10 of 10 criteria shownCompare the 4 other criteriaHide additional criteria
| Criterion · 0–10 | Kling 2.6 Pro | LTX 2.3 Fast |
|---|---|---|
| Consistency over timeWhether details hold together over time. | Kling 2.6 Pro7.3/10 | LTX 2.3 Fast5.9/10 |
| Readable textHow readable generated text and interfaces are. | Kling 2.6 Pro6.5/10 | LTX 2.3 Fast6.2/10 |
| Multi-shot continuityContinuity between different shots. | Kling 2.6 Pro6.5/10 | LTX 2.3 Fast6.0/10 |
| Speed & reliabilityGeneration speed and reliability. | Kling 2.6 Pro6.8/10 | LTX 2.3 Fast9.0/10 |
Generate with
Kling 2.6 Pro
Generate with
LTX 2.3 Fast
What will your video cost?
Compare prices by resolution. The final quote depends on your duration, mode and settings.
Kling 2.6 Pro
- Current price unavailable
The current quote could not be confirmed. Check your settings in the app before generating.
LTX 2.3 Fast
- Current price unavailable
The current quote could not be confirmed. Check your settings in the app before generating.
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 2.6 Pro
- 10 s
- LTX 2.3 Fast
- 20 s
Max resolution
- Kling 2.6 Pro
- 1080p
- LTX 2.3 Fast
- 4K (6–10s); 1080p for >10s routing
Audio output
- Kling 2.6 Pro
- Supported
- LTX 2.3 Fast
- Supported
Compare all 17 specificationsClose the full specification tableCheck references, audio, camera controls and output formats.
| Key spec | Kling 2.6 Pro | LTX 2.3 Fast |
|---|---|---|
| Pricing (MaxVideoAI) | Current price unavailable | Current price unavailable |
| Text-to-Video | Supported | Supported |
| Image-to-Video | Supported | Supported |
| Video-to-Video | Not supported | Not supported |
| First/Last frame | Supported (start image + optional end image) | Supported (start + end image in I2V) |
| Reference image / style reference | Supported | Supported (single start image; no separate style-reference stack) |
| Reference video | Not supported | Not supported |
| Max resolution | 1080p | 4K (6–10s); 1080p for >10s routing |
| New clip · maximum | 10 sText to video, Image to video: 5 / 10 s | 20 sText to video, Image to video: 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 s |
| Aspect ratios | 16:9 / 9:16 / 1:1 | 16:9 / 9:16 |
| FPS options | 24 | 24 fps / 25 fps / 48 fps / 50 fps |
| Output format | MP4 | MP4 |
| Audio output | Supported | Supported |
| Native audio generation | Supported | Supported |
| Lip sync | Supported | Supported |
| Camera / motion controls | Advanced | Prompt-based only |
| Watermark | No (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 2.6 Pro: maxvideoai.com · fal.ai · replicate.com
LTX 2.3 Fast: fal.ai (1) · fal.ai (2) · fal.ai (3)
11 questions to help you choose
FAQ
Quick answers about Kling 2.6 Pro vs LTX 2.3 Fast 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 2.6 Pro or LTX 2.3 Fast?
It depends on your workflow. Use the scorecard and specs to compare control, references, audio, pricing, and generation limits, then open each engine profile for full details.
Which is cheaper on MaxVideoAI?
- Kling 2.6 Pro — Current quote unavailable; check settings before generating..
- LTX 2.3 Fast — Current quote unavailable; check settings before generating..
- Compare equivalent settings. These are estimates in USD, not reserved quotes.
What are the biggest differences between Kling 2.6 Pro and LTX 2.3 Fast?
- Reference image / style reference — Kling 2.6 Pro: supported; LTX 2.3 Fast: supported (single start image; no separate style-reference stack).
- Max resolution: Kling 2.6 Pro is 1080p vs LTX 2.3 Fast is 4K (6–10s); 1080p for >10s routing.
Can I start from text, an image or a video?
- Kling 2.6 Pro — Text-to-Video: Supported; Image-to-Video: Supported; Video-to-Video: Not supported.
- LTX 2.3 Fast — Text-to-Video: Supported; Image-to-Video: Supported; Video-to-Video: Not supported.
Can I use start and end frames or references?
- Kling 2.6 Pro — First/Last frame: Supported (start image + optional end image); Reference image / style reference: Supported; Reference video: Not supported.
- LTX 2.3 Fast — First/Last frame: Supported (start + end image in I2V); Reference image / style reference: Supported (single start image; no separate style-reference stack); Reference video: Not supported.
What resolutions, durations and aspect ratios are available?
- Kling 2.6 Pro — Max resolution: 1080p; New clip · maximum: 10 s. Text to video, Image to video: 5 / 10 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.
- LTX 2.3 Fast — Max resolution: 4K (6–10s); 1080p for >10s routing; New clip · maximum: 20 s. Text to video, Image to video: 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 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 2.6 Pro — Audio output: Supported; Native audio generation: Supported; Lip sync: Supported.
- LTX 2.3 Fast — Audio output: Supported; Native audio generation: Supported; Lip sync: Supported.
Does MaxVideoAI add a watermark?
- Kling 2.6 Pro — Watermark: No (MaxVideoAI).
- LTX 2.3 Fast — Watermark: No (MaxVideoAI).
Why can results differ between these models?
Models interpret instructions, visual references, and generation constraints differently.
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-2-6-pro and /models/ltx-2-3-fast. You can also browse more outputs in the engine galleries.
What are Kling 2.6 Pro and LTX 2.3 Fast?
Kling 2.6 Pro and LTX 2.3 Fast are AI video generation engines documented on MaxVideoAI. This page compares key specs, pricing, controls, and performance data shown above.