Video model · Text to video
LTX 2.3 Pro on Klingobanana
LTX 2.3 Pro is the lowest-cost video model in the catalog. It is built for speed, supports audio, and offers 3 or 5 second clips.
From 13 credits per clip
Specs
- Type
- Video · Text to video
- Input
- Text prompt only
- Reference images
- None
- Clip lengths
- 3 s, 5 s
- Resolution
- Set by the model
- Audio
- Native audio
- Speed
- Medium
Price per generation
| Option | Cost |
|---|---|
| 3 s clip | 8 credits |
| 5 s clip | 13 credits |
Credits come from your plan. Planning a batch? Use the video cost calculator to see the euro cost per plan.
What LTX 2.3 Pro is good at
LTX 2.3 Pro is the cheapest video generator in the Klingobanana catalog and one of the fastest. It is built by Lightricks and offered in 3 and 5 second clips, with audio. Its position is clear: it is the sketchpad of video. When you are not sure if an idea works as moving footage, you find out here for the price of a snack, not a lunch.
That changes how you plan a project. Write your shot list, run each line through LTX, and see which shots hold together as concepts: framing, pacing, how the light behaves. Then regenerate only the shots that survive on a premium model like Seedance 2.0 or Kling 3.0 Pro. Used this way, it can pay for itself many times over by preventing expensive misses.
Ideal use cases
- Storyboarding in motion. Turn a script into rough moving shots to check pacing and framing before spending on the final versions.
- Rapid prompt testing. Try ten phrasings of a shot and see which language the video models respond to.
- High-volume throwaway content. Looping backgrounds, stories and filler visuals where cost per clip must stay tiny.
Limits to know about
- Detail and motion fidelity are below the premium models, especially for faces and hands.
- Clip lengths are limited to 3 or 5 seconds, so longer scenes must be cut together.
- Complex multi-action prompts are less reliably followed; keep each prompt to a single idea.
Example prompts for LTX 2.3 Pro
Drone over the dunes
Low drone flight over wind-sculpted sand dunes at sunset, long shadows, thin streams of sand blowing off the crests, soft whooshing wind.
Why it works. Landscape plus a single camera move is the safest category for a speed-focused model.
Neon alley rain
A narrow alley at night in heavy rain, pink and blue neon signs reflected in puddles, steam rising from a grate, a cat darts across the frame, patter of rain and a distant siren.
Why it works. High-contrast lighting hides low detail, and the cat provides a simple moving subject.
Spinning vinyl
Close-up of a vinyl record spinning on a turntable, the needle tracing the groove, warm lamp light, dust floating in the beam, crackle of the record and a soft jazz note.
Why it works. Circular motion and a tight crop leave little for the model to get wrong, and audio cues are easy to specify.
Settings and what costs more
- Length is the main cost driver: 3 seconds costs 8 credits and 5 seconds costs 13 credits.
- Duration: choose 3 s to validate a single idea cheaply, or 5 s when the beat needs the room. The credit table above shows the difference.
- Keep prompts short and single-idea. The model rewards focus more than detail.
- Run several variations of the same prompt and keep the best, because each generation is inexpensive.
Compare LTX 2.3 Pro with
- Wan 2.7 (16 credits per clip)Choose it for a slightly more expensive option with a fixed 5 s length and smoother scene motion.
- Seedance 2.0 Fast (37 credits per clip)Choose it for the step up with more polish and longer length options.
- Kling 3.0 Pro (26 credits per clip)Choose it for the premium target for promoting the best drafts.
Our take
Use LTX 2.3 Pro to test ideas and storyboard. Promote the winners to a premium model.
Use it for
- UGC-style product ads, from script to finished clip.
- Choosing a platform? Klingobanana vs Higgsfield, Klingobanana vs OpenArt.
Related models
- Seedance 2.0104 credits per clip
- Seedance 2.0 Fast37 credits per clip
- Kling 3.0 Pro26 credits per clip
- Kling 2.6 Pro22 credits per clip
Frequently asked questions
Is LTX 2.3 Pro really the cheapest video model?
- Yes, it has the lowest credit cost among the video models in the Klingobanana catalog. The comparison table on this page shows the live credit cost.
Does LTX 2.3 Pro generate audio?
- Yes, the catalog lists audio support, so you can describe sounds in the prompt.
Should I publish LTX clips directly?
- For stories, backgrounds and quick content, many people do. For anything prominent, regenerate the best prompt on a premium model.
How do I call it through the API?
- Pass the model id, prompt, duration and aspect ratio to the Klingobanana API, and the video URL is returned once the job completes.
How many credits does LTX 2.3 Pro cost?
- A 5 second clip costs 13 credits on Klingobanana. The price table on this page lists every supported length.
Can I use reference images with LTX 2.3 Pro?
- No. It is driven by the text prompt only.
Do I need a subscription?
- Yes. There is no free tier; credits come from a subscription plan or a top-up.
Does LTX 2.3 Pro generate audio?
- Yes, it generates native audio with the clip.
Generate with LTX 2.3 Pro
Subscribe, open the studio and pick LTX 2.3 Pro from the model list. Credits are only spent when you generate.
Generate with LTX 2.3 ProA subscription is required before generating. Plans from €15/month, cancel anytime.
Default price shown at 1080p where a resolution option exists.