---
title: 'How To Create 1–30 Minute AI Videos (Step-by-Step) | Faceless YouTube Automation Tutorial'
source: 'https://youtube.com/watch?v=5T-Cl_-k0YU'
video_id: '5T-Cl_-k0YU'
date: 2026-08-17
duration_sec: 700
---

# How To Create 1–30 Minute AI Videos (Step-by-Step) | Faceless YouTube Automation Tutorial

> Source: [How To Create 1–30 Minute AI Videos (Step-by-Step) | Faceless YouTube Automation Tutorial](https://youtube.com/watch?v=5T-Cl_-k0YU)

## Summary

This tutorial demonstrates how to create long-form AI-generated videos (1–30 minutes) using a combination of ChatGPT for story and dialogue generation, Grok AI for image animation and video extension, and CapCut for final assembly. The instructor, Woko Muchi, walks through the entire process step-by-step, emphasizing that these techniques work on mobile devices, not just laptops.

### Key Points

- **Introduction to AI Video Generation** [00:01] — The video promises to teach how to generate 5-10 minute videos using AI, specifically on a phone, for free. The focus is on creating long videos for channels like African folk tales.
- **Video Length Capabilities** [00:14] — Videos can range from 1 minute to 20 minutes or more, depending on the app and how it's used. The instructor emphasizes that this is achievable on a phone.
- **Using ChatGPT for Story Generation** [00:56] — The instructor uses ChatGPT to generate a story about a village girl who refused rituals, requesting parts 1 to 4 for a series. This provides the narrative foundation for the videos.
- **Generating Image Prompts** [01:25] — ChatGPT is prompted to create image prompts for each scene with consistent characters. The instructor generates and saves these images for use in the video creation process.
- **Creating Dialogue and Motion Prompts** [02:09] — After generating images, the instructor asks ChatGPT for a dialogue script with motion prompts for each scene. This script is used to animate the images and add voice.
- **Copying Motion and Dialogue Prompts** [02:36] — The instructor copies the first motion prompt and two scenes from the dialogue script. This is a key step to ensure the AI doesn't 'trip' or make characters talk for too long.
- **Using Grok AI for Image Animation** [03:14] — The instructor switches to Grok AI, noting that the feature is available on mobile. If the feature isn't present, users should uninstall and reinstall Grok. The process involves clicking 'imagine', then 'animate photo'.
- **Animating the First Image** [03:43] — In Grok, the user uploads the first image, adds the motion prompt before the dialogue, and identifies characters (e.g., Amina as the girl) to avoid AI confusion. Then, they click generate.
- **Extending Video Length** [04:38] — Instead of generating 5-6 second clips, the instructor shows how to use the 'extend' feature in Grok. By clicking extend and adding the next dialogue line, the video length increases incrementally (e.g., from 6 to 12 seconds).
- **Extending to 12 Seconds** [05:57] — The video extends from 6 seconds to 12 seconds by adding the next dialogue section. This process can be repeated to reach 60 seconds, 1 minute, or 2 minutes by continuously extending.
- **Saving the Video** [07:28] — Once the desired length is achieved, the user clicks 'save' to save the video. The final length depends on how many times the video was extended.
- **Handling Multiple Scenes** [07:42] — For stories with multiple scenes, the instructor repeats the process: go back to ChatGPT, copy motion prompts and dialogue for the next scene, then animate the corresponding image in Grok.
- **Character Identification in Grok** [08:21] — When multiple characters are present, the user must identify them (e.g., marking hunters as 'man' to prevent female characters from speaking). This prevents AI errors.
- **Assembling in CapCut** [10:40] — After generating all video segments, the user imports them into CapCut, creates a new project, and aligns the clips. They can cut out shaky or non-talking sections and add titles.
- **Exporting the Final Video** [11:32] — The final step is to export the video from CapCut. The instructor notes that the result looks like a movie beginning, and the video is ready for upload.

### Conclusion

The video provides a practical, step-by-step method for creating long-form AI videos using free tools on a mobile phone. By combining ChatGPT for scripting, Grok for animation and extension, and CapCut for editing, creators can produce engaging content for faceless YouTube channels.

## Transcript

What if I told you you can now generate a 5-10 minutes video using AI with your Today I'll be teaching you how to actually work with this app to generate your videos and images for free. And again, your videos will actually be up
to from 1 minute to 5 minutes long, 10 minutes long, 20 minutes long, depending of people advertising this app, but they talk about it on laptop. Today, I want to teach you how to use it on your phone and get these very long videos for your
African folk tales or whatever videos you're doing with AI and the app is be walking you through this app step-by-step. Do not forget to do not forget to comment in the comment section the next AI kind of video you
want me to teach you on how to create. My name is Woko Muchi. Let's go. Okay, long Okay, guys. Before you start creating your long videos, this is actually my ChatGPT, okay? And on ChatGPT, I already
prompted for my story cuz today the goal is to teach you how to generate your long videos, not the story, but I'll walk you through the story before we go generate the videos. So, at this point, I actually said I wanted ChatGPT to give
me a story about a village girl who refused the rituals, okay? And I asked for part 1 to 4. So, ChatGPT actually gave me the part 1 to part 4 cuz I was using it for a series. Now, I actually got um here, this is the part 4 that I'm
image prompt for each scene with consistent character for part 4." Okay, I already have the image. I generated the images already, so I'll save them now, one after each. So, you see generate image two for me.
did. This is just walk you through for those of you who are new here, in case you want to just go through this and get your story as well or you don't know how to get story. But yeah, I already gave you a clue on how to get your story. So,
I actually got all my stories and my images. So, after these images, again, let me remind you, I asked for ChatGPT to give me a story about a village girl who refused the rituals, okay? And I asked ChatGPT to elaborate the story,
sorry, ChatGPT. Now, they elaborated the story for me and they gave me the story, then I generated the images. Now, this is me here. After I generated my images, I said, "Give me dialogue script with motion prompt for each scene from part
4." Remind you, I already done part 1 to 3, okay? So, they gave me the dialogue dialogue script and this is where we start generating our longer videos, all right? So, at this point, I have motion. It starts with motion, then dialogue.
So, this is the dialogue script. Now, it says here the warning. At this point, I'll come here and I'll copy the first motion prompt. I'll copy the motion prompt, then I copy two scenes from the dialogue. So, you can actually see old
woman and then Amina, okay? So, I copied two scenes from the talking script And if you make your characters talk for too long, it will actually trip. You know it's AI. So, I'll copy this first.
Once I copy this, the tool I'll be taking you to is Grok. You all know Grok has updated and people tell you, "Oh, it's only on laptop." No, you can do it on your phone as well. Now, I'm going to Grok.
new on Grok, what you do is if your Grok does not have this feature, please uninstall your Grok and install it back. Because yes, these features are new and don't need to do it only on laptop, okay? So, now here where I clicked on
imagine and imagine brought me here. So, we actually were on this page, a quiet "How did you click where?" Now, click up imagine, it brings you here to the dashboard. Now, when you come down to
see a photo icon, click on it, and then click on animate photo. When you click on animate photo, you bring in the first image, then you click on bring it in. Now, it comes in here. Now, the next thing you're supposed to
do is to pull in that your prompt. Put in the prompt, okay? Which means I added the motion prompt before the dialogues dialogue prompt, okay? So, here we have old lady, then we have Amina. Beside Amina, I'll actually identify that Amina
is the girl because there are two ladies and AI sometimes goes gaga. So, yeah, I've already identified that Amina is the girl, then I'll click on generate. Now, you wait for this image to generate and then you move to the next step on
adding this video. Now, you do not need to generate these videos 5-5 seconds anymore. No, you don't generate them 5-5 seconds or 6-6 seconds. I'll show you what to do. Now, let's go back to ChatGPT and copy the rest of the chat,
this one. So, I'm coming down here and I'll copy the remaining of what is left for this particular scene one, okay? Cuz I'm using image one for scene one, image two for scene two, image three for scene three, for those of you who do not know.
Now, at this point, I'll click here on copy. I'll copy that. And this is scene and we'll come back and take scene two image and then do it the same way. So, now I'll go back to Grok and I'll check if the video has generated. Amina,
tonight the village will come for you. I [music] am not afraid anymore. Okay. So, you see that? Now, we are doing Amina. is you click on the three buttons by the side, the three dots by the left side,
below the left side. You click on it. Once you click on it, you can see extend, you click on extend. Now, when you click on extend, what you need to do is you put in your videos. Now, once you click on extend, extend
video, you now paste the second line of your text, okay? Of your dialogue understand this. So, I brought in the second section, which is old woman,
here, the old woman, then lightning flash, then the old woman again, which means it's only the old woman who talks at this particular point, okay? Amina is generate again. Click again on generate and it's now
going to 12 seconds. So, from six six seconds is going to 12 seconds, okay? Now, what you need to do is at this point, you go back to your ChatGPT. Now, motion prompt. And if you want, you can check out the image number one and image
are the same, then you use the same image. No need to want to change images, okay? But if they don't, then you change the images. So, at this point, we had uh Amina and grandma, then we had warriors coming in for Amina. So, what I'll do is
I'll go back I'll go back to Grok and check out if that video is ready. Amina, tonight the village will come for
>> I am not afraid anymore. You should be. They fear what you are becoming. So, you guys see that, right? It added.
The video has actually added. Now, if your scene is just a one scene a one picture scene, all you need to do is click here again, extend, click again on extend, add the next
dialogue script until if you are using one image for the whole of your video, which means maybe your video just have one image and is a the image that have click here on extend, add your dialogue, click on extend, add your dialogue,
click on extend, add your dialogue. It will go to like 60 seconds, 1 minute, 2 minutes. You just be adding and adding, extending 6-6 seconds till it gets long, then you click here on save. Okay? Tonight means you've saved your video up
minutes, depending on how long you did this video. Now, what I'll do is I'll go back for those of you that have different scenes inside your movie or different scenes inside your movie or inside your story. Now, I'll go back.
We are going back to ChatGPT and this is image two. So, we already know image two. We are going now to the dialogue section and then we are taking motion prompts, motion prompt and two scenes again
inside the second scene. Then we go back to Grok AI. Once you get to Grok AI, you bring in the image for image two, which means tap down here, animate photo, then
you bring in the second image, okay? So, this second image two, you animate the second image until it ends where the dialogue ends. So, here I'll click here and I'll click paste that prompt. Now, once you paste the prompt, you go down
here where it says hunters. Now, at this point, it's actually hunters, okay? So, we have only hunters here, hunters hunter leader, and then hunter two. So, these ones are the ones talking. So, instead of hunter, I'll put hunter.
Beside hunter, I'll put man, okay? In bracket, I'll put man. two and I'll also put man, making it the ladies will not talk. Only the men will
talk at this point. So, yeah. And bring in the picture. and I corrected that, then you click on generate.
generate, we'll go back and we copy the second conversation inside the scene two again. Copy second conversation. >> [snorts] >> And then hold it on our copy finger and
come back here and wait for this image to generate. So, you see the perfection of it. Now, if it's perfect, good. If it's not, you regenerate.
The chief demands you return. Okay. Good. Now, the next is >> Step aside, girl. We click on the same again, click on extend. And then add the story. Add it again. So, we see have hunter.
So, we see have hunter. Okay. At this point, we have Amina calm. So, I'll put Amina beside the calm, I'll put girl.
does not really know the difference between African names if this is a boy or a girl, so you're supposed to actually fix things up before you record lesson. A lot of people will not teach you this. So here I'll come and put man.
Okay. Now I have that and then we click on generate, okay? So at this point, click here on generate. So we are extending this again, like I said.
I will never take part in your ritual. Then the spirits will punish you. So this is the next part. Now once you have everything like that, you do all this and you have your story together in 30 seconds,
1 minute, 60 seconds, you know, just go to CapCut and put it all together. Your story aligned. For those who don't know how to put it together on CapCut, let me do a rush for you, okay? Now I'll jump onto CapCut like so.
Once you get to CapCut, you click on new project. Click on new project on new new video, then you bring in your videos. So the videos you've recorded, let's say you recorded this, this, this, this, you bring them in.
Now these are your videos, they just align like that. Listen to them, watch them. Where you see like your AI is shaking or your AI is not talking, you cut it off. The section that your AI is balanced, you leave it. If you want to
add in a title, click on text, add in your title right here. You can choose any format of title that you want to add. You click, you add it in and then you export your video. So you see this one? Cool. Looks like a movie beginning.
export and export your video and you're good to go. Bye guys. See you in our good to go. Bye guys. See you in our next lesson.