How to Make 3D Cartoon Animation Videos Easily with AI

Have you ever watched those smooth, consistent 3d animation cartoon videos and thought, “Wow, I wish I could make something like that”? The good news is—you totally can. And no, you don’t need to be a professional animator or have years of design experience. With the right tools, prompts, and a simple workflow, you can create fun animations that look professional without breaking a sweat.

The secret lies in consistency. If you’ve ever tried an ai 3d model generator free or other 3d animation ai generator, you might notice that characters sometimes look different in every scene. That can ruin the flow of your video. But don’t worry, I’ve put together a 3d animation tutorial that ensures your characters look the same across all scenes, and your video feels like a complete story rather than random clips stitched together.

In this Mangidik guide, I’ll show you exactly how to do it—from preparing the prompt, generating the character, creating scenes, and finally transforming them into smooth 3d animation video clips. The best part? Everything is beginner-friendly. If you can copy, paste, and click a few buttons, you’ll be ready to roll.

So, are you ready to learn how to make 3d animation ai video that feels consistent and polished? Let’s dive into the steps one by one.

Step 1: Preparing the Prompt

The key ingredient in creating a consistent 3d animation ai free video is the prompt. Think of a prompt as the recipe you’re giving to the AI—it needs to be clear, detailed, and structured so the output stays consistent every time. Lucky for you, I’ve already crafted a special prompt template that you can use right away.

Here’s the base prompt you’ll need to edit before pasting it into ChatGPT:

I want you to create a character description based on the following two things:

• Character name: [fill here]

• Main scene description: [fill here]

• Number of scenes: [fill here]

• Style: 3D Disney cartoon

Provide the following output:  

• Complete text-to-image prompt for the character as an initial visual reference, including:  

   - Description of physical characteristics  

   - Clothing style appropriate to the profession  

   - Accessories, distinctive props  

   - Facial expressions, poses  

   - Voice or speaking style if featured in a video  

   - Pre-made prompt format for AI Image Generator (e.g., MidJourney, Leonardo, etc.)

• Create a text-to-image prompt per scene using the reference character.  

• For each scene, create a Google Veo 3 image-to-video prompt that includes:  

   - 16:9 resolution  

   - Description of the surrounding atmosphere  

   - Camera movement (pan, tracking, zoom in, etc.)  

   - Spoken lines as if the character were speaking to the camera  

   - Visual details (lighting, depth of field, color, etc.)  

Compose into code blocks for easy copying. Separate character prompts, while character reference prompts and image to video are combined but per scene.

Here’s what you need to do:

1. Replace the character name with something more detailed (for example: “Linda, 20 years old, cheerful college student”).
2. Replace the main scene description with a short summary of what’s happening (like: “Linda is looking for her lost cat in the garden”).
3. Decide on the number of scenes you want. It can be 2, 3, or even 5—it’s up to you.

After editing, copy the whole thing, open ChatGPT, paste the prompt, and hit Send. In just a few seconds, ChatGPT will generate everything you need: a character reference prompt, scene prompts, and even 3d animation ai tutorial prompts for video creation.

Step 2: Generating the Character

Once you have the character prompt ready, it’s time to create your actual 3d animation cartoon character. For this, I recommend using Google Whisk, which is a powerful 3d animation ai tool free. If Whisk isn’t available in your country yet, don’t worry—just connect to a VPN and set it to the United States.

Here’s the workflow:

1. Copy the character prompt you got from ChatGPT.
2. Open Google Whisk.
3. Paste the prompt into the input box.
4. Hit Send.
5. Whisk will generate two image results. Review them carefully, then choose and download the one you like best. This will be your main character image moving forward.

And just like that, you now have your base character ready to be animated into a 3d animation video.

Step 3: Creating the Scenes

Now comes the fun part: generating scenes. This is where you start seeing your character interact with different environments. By using your saved character image as a reference, you’ll ensure that the output stays consistent.

Here’s how:

1. Copy the scene 1 prompt from ChatGPT.
2. Go back to Whisk. Tap Add Images before pasting the prompt.
3. Upload your character image.
4. Close the upload window and paste the scene prompt.
5. Hit Send.
6. Download the result that looks most consistent with your character.
7. Repeat this process for scene 2, scene 3, and so on.

With this method, you’ll have all the scenes you need to later transform into a 3d animation ai free video.

Step 4: Turning Scenes into 3D Cartoon Videos

Finally, let’s bring your still images to life. This is where you’ll learn how to create 3d animation video with ai. We’ll use Google Gemini and its Videos with Veo feature.

Here’s the process:

1. Copy the image-to-video prompt for scene 1.
2. Open Google Gemini.
3. Select Videos with Veo.
4. Import the scene image you created.
5. Paste the prompt into the input box.
6. Click Send and wait a few minutes.
7. Download your finished 3d animation video.
8. Repeat for all your scenes.

This is exactly how to make 3d animation cartoon with ai that looks smooth, consistent, and professional. You can even do it on your phone—yes, this is how to create 3d animation video using ai for free in mobile!

Video Tutorial

If you’d rather watch the process step by step, don’t worry—I’ve got you covered. Check out this visual guide:

It’s basically a 3d animation ai tutorial in video form, showing exactly how to create 3d cartoon animation video with free ai.

Conclusion

Creating consistent 3d animation cartoon videos is easier than ever, thanks to AI. By preparing strong prompts, using an ai 3d model generator free like Whisk, and leveraging tools like Gemini Veo, you can quickly produce your own animations without expensive software or professional skills.

Now you know exactly how to create 3d animation video using ai for free, and more importantly, how to keep your character consistent across scenes. Whether you’re working on a personal project, a short skit, or just exploring creative ideas, these steps give you everything you need to bring your imagination to life.

So grab your prompts, fire up your favorite 3d animation ai tool free, and get started. Who knows—you might just create the next viral 3d animation video that everyone talks about!