Kuaishou

Kling O3 and Kling O1

Kling O3 is Kling's omni model. It takes text, a first and last frame, reference images and character elements together, makes 3 to 15 second clips with sound, and can change an existing video from a written instruction.

Try Kling O3 and Kling O1Price per clip

What it is good at

  • References together with frames: a start frame, an end frame, reference images and elements can all go into the same request.
  • Video edit: send a clip and write a change, such as a new setting or a swapped character, and the rest of the clip stays.
  • Multi-shot and sound: several shots in one request, with generated sound.

Honest limits

  • The video edit source must be an mp4 or mov of 3 to 15 seconds, 720 to 3840 pixels, up to 200 MB.
  • When a video is involved, reference images and elements together are limited to 4.
  • Aspect ratios are 16:9, 9:16 and 1:1.

Kling O3 and Kling O1 price and free credits

From 139 credits for 5 seconds. The same quote the generator and billing use.

Credits for one 5 second clip, from the quote the generator uses (dollars at the Starter plan rate of $12 for 1,000 credits)
VersionQualityTextImageReference
Kling O3720P139 credits ($1.67)139 credits ($1.67)139 credits ($1.67)
Kling O31080P174 credits ($2.09)174 credits ($2.09)174 credits ($2.09)
Kling O11080P-139 credits ($1.67)139 credits ($1.67)
  • Price on Ziztu. A 5 second clip starts at 139 credits ($1.67) at 720P and reaches 174 credits ($2.09) at 1080P across the versions. The table above has every version and quality, and the Generate button shows the exact price before you start.
  • Free credits on Ziztu. A new account gets 40 free credits, no card, for scripts, character art, storyboards, voices and sound. They do not pay for Kling O3 and Kling O1 video: video starts on a plan, from $12 a month for 1,000 credits. Use the free credits to write the script, cast the characters, plan the storyboard, make voices and make cheap pictures first.
  • Free from Kuaishou. Kuaishou may give free use of Kling O3 and Kling O1 in its own apps. Those allowances, limits and watermark rules are set by Kuaishou, change often and are not Ziztu's, so read Kuaishou's own page before you count on one.

Prompts to try on Kling O3 and Kling O1

Copy a prompt, or press Try it to open the generator with the model and the prompt in place.

  • @Image1 stands on the rooftop at sunset and the camera circles slowly around her. The city glows behind her.

    Makes: A reference to video orbit: add one picture of your character.

    Try it
  • @Image1 and @Image2 sit across from each other at a diner table, laugh, and clink their milkshake glasses. Medium shot, warm neon light.

    Makes: Two named characters in one shot.

    Try it
  • Start frame: a girl at a window. End frame: the same window with a rainbow outside. Rain clears, light turns gold.

    Makes: A first and last frame transition (add both pictures).

    Try it
  • A small paper boat floats down a street gutter after rain, past boots and puddles, the camera low at water level. Bright afternoon light, splashing sounds.

    Makes: A text to video shot from a child's height.

    Try it
  • An old woman in a purple scarf plants a seedling in a garden bed, pats the soil and smiles at the sun. Slow push in, birdsong.

    Makes: A gentle close push in with sound.

    Try it
  • A skateboarder in a mint green jacket rolls down an empty parking ramp and jumps a small gap, the camera tracking at wheel height. Daylight, wheels on concrete.

    Makes: A fast tracking shot with clear action.

    Try it

Prompt tips for Kling O3 and Kling O1

  • Refer to inputs by tag: @Image1 for a reference picture, @Element1 for a character, @Video1 when editing.
  • In edit mode, name the change and what must stay, for example "Change the street to snow, keep the woman and her walk."
  • Write the first shot, then the second, so the multi-shot plan follows your order.

Which Kling O3 and Kling O1 version

Kling O3 and Kling O1 comes in more than one version. This is what each one is, from the maker's own pages:

  • Kling O3. Kling O3 is Kling's omni model. It takes text, a first and last frame, reference images and character elements together, makes 3 to 15 second clips with sound, and can change an existing video from a written instruction.
  • Kling O1. Kling O1 is Kling's unified multimodal video model from December 2025. On Ziztu it makes 3 to 10 second clips without sound from a first and last frame, or from up to 7 references.

Kling O3 and Kling O1 in Ziztu

Kling O3 and Kling O1 is in the AI Video Generator, next to the other video models, with the price shown before every run. One clip is one shot. For an episode, Ziztu Studio plans the shots, sends character sheets with every clip and lets you use Kling O3 and Kling O1 for the shots that suit it and another model for the rest, all on one credit balance. Start with the AI Micro Drama Generator or the AI Anime Video Generator.

Other video models

Run the same prompt on a second model to compare the motion, the framing and the price.

Frequently asked questions

What is Kling O3 and Kling O1?

Kling O3 is Kling's omni model. It takes text, a first and last frame, reference images and character elements together, makes 3 to 15 second clips with sound, and can change an existing video from a written instruction. The page covers Kling O3 and Kling O1.

How much does a Kling O3 and Kling O1 video cost on Ziztu?

A 5 second clip starts at 139 credits ($1.67) at 720P and reaches 174 credits ($2.09) at 1080P across the versions. The page, the model card and the Generate button show the exact price for your settings before you start. Dollars are at the Starter plan rate; bigger plans cost less per credit.

Is Kling O3 and Kling O1 free?

Free credits on Ziztu. A new account gets 40 free credits, no card, for scripts, character art, storyboards, voices and sound. They do not pay for Kling O3 and Kling O1 video: video starts on a plan, from $12 a month for 1,000 credits. Use the free credits to write the script, cast the characters, plan the storyboard, make voices and make cheap pictures first. Free from Kuaishou. Kuaishou may give free use of Kling O3 and Kling O1 in its own apps. Those allowances, limits and watermark rules are set by Kuaishou, change often and are not Ziztu's, so read Kuaishou's own page before you count on one.

How long can a Kling O3 and Kling O1 clip be?

From 3 to 15 seconds in one clip. A longer video is several clips cut together; Ziztu Studio plans the shots and keeps the cast the same across them.

Does Kling O3 and Kling O1 make sound?

Yes. Multi-shot and sound: several shots in one request, with generated sound.

What can I give Kling O3 and Kling O1: text, a picture or references?

In the Ziztu generator Kling O3 and Kling O1 takes text, image and reference. Reference mode takes a start image, an end image, reference images (@Image1) and character elements (@Element1); with a video, references and elements together stay at 4 or fewer. Edit mode takes one source video of 3 to 15 seconds (mp4 or mov, 720 to 3840 px, up to 200 MB).

How do I use Kling O3 and Kling O1 in Ziztu?

Open the AI Video Generator, pick Kling O3, write the shot, choose the length and the quality, and press Generate. The price is shown before you start, and a failed clip is refunded. For a whole episode, use Ziztu Studio.

Kling O3 and Kling O1 or Kling 3.0: which one should I use?

Kling O3 makes clips of 3 to 15 seconds and costs 139 credits ($1.67) for 5 seconds at 720P; Kling 3.0 Pro makes 3 to 15 seconds and costs 208 credits ($2.50) at 1080P. Neither is better at everything, so the quickest way to choose is to run the same prompt on both in the generator and compare the two clips.

Can I keep the same character across Kling O3 and Kling O1 clips?

Yes, with reference pictures: give the model the same pictures in every clip. For a whole episode, Ziztu Studio keeps character sheets and sends them with every shot.

Is there a Kling O3 and Kling O1 API?

Ziztu is the app, not an API: it does not sell API access to Kling O3 and Kling O1, and the generator is not a public endpoint. Developers can call Kling O3 and Kling O1 through the platforms that host it. The endpoint IDs from the facts we read on 15 October 2026 (sources are listed at the bottom of this page) are fal-ai/kling-video/o3/pro/text-to-video, fal-ai/kling-video/o3/pro/image-to-video, fal-ai/kling-video/o3/pro/reference-to-video, fal-ai/kling-video/o3/standard/text-to-video, fal-ai/kling-video/o3/standard/image-to-video, fal-ai/kling-video/o3/standard/reference-to-video and others. Check the host's own page for its price and terms.

Sources

Try Kling O3 and Kling O1 and see the price first.

40 free credits, no card, for pictures, scripts and voices. Video starts on a plan from $12 a month.