What is AI Video?

AI Video is a type of content format that uses artificial intelligence technology in order to facilitate the process of creating, editing, optimizing, and delivering videos. This concept incorporates technologies like deep learning, computer vision, and natural language processing (NLP). This approach makes it possible to save both time and money while creating videos as well as enabling people to be more creative than ever before. Contrary to the traditional way of creating videos that involves the use of complicated editing software, AI video is an interesting and innovative application of artificial intelligence technology to create videos.As a key breakthrough in the expansion of generative AI from static text and images to dynamic audiovisual content, AI Video is becoming a disruptive technological force in industries such as digital content creation, film and television media, short video e-commerce, and corporate promotion.

Differences between AI Video and Traditional Video

1. Different Creative Logic

Traditional video is a "from nothing to something" creative process. Editors must review frame by frame and select segment by segment to ultimately cut the video to achieve the desired emotion, rhythm, and style. AI Video, on the other hand, is more like a "from many to good" selection and optimization process. It doesn't create content but rather finds the best combination from existing materials.

2. Efficiency Gap

When you have an hour-long clip of material, conventional video editing takes multiple hours to edit it, while AI video cuts this time to just a couple of minutes to create a first cut which then needs some manual adjustment. Although extremely efficient, it doesn't reach the same degree of perfection.

3. Big Cost Differences

Conventional video editing involves spending money on equipment rent, location costs, actors' salaries, post-production, and much more. All these expenses make conventional videos costly to produce. AI video, however, doesn't involve any renting of shooting equipment, actors, locations, and much else. The generation cost is low as well, being around several to tens of yuan only.

To sum up, AI video outperforms conventional video when it comes to efficiency, low costs, and fast iteration. On the contrary, conventional video features a high image quality, a lot of creativity, and elaborate storylines.The two are not substitutes but rather complementary and coexist; the future video industry will increasingly rely on human-machine collaboration.

Mainstream AI Video Generation Software:

1. Vidyo.ai: Is proficient at cutting lengthy videos into short vertical videos that suit social media platforms, and also has the ability to insert subtitles and improve image quality, which makes it an effective platform for content dissemination.

2. Topaz Video AI: Specializes in improving the quality of videos and restoring their quality; has the ability to up-scale low-quality and old videos to 4K or even 8K resolution.

3. Runway: A veteran AI video tool (one of the top three AI video tools), formerly a leading player in AI video, with excellent overall performance. It can generate both text-based and image-based videos, offering high image clarity, flexibility, and strong aesthetic appeal. It allows users to control the movement of objects in the video and the motion of the frame through various brushes. In addition, it offers numerous video editing functions such as background removal and slow motion.

4. CapCut: Integrates image quality enhancement, video editing, and effects addition into one app, suitable for users who need one-stop processing for various video needs. 5. Jimeng AI: Focuses on "one-sentence video generation," offering simple operation, fast generation, and a wealth of built-in templates, suitable for beginners and marketing creators to quickly produce short videos.

6. Keling AI: A mainstream multimodal video generation tool, supporting multiple input methods and well-adapted to Chinese prompts, suitable for quickly creating creative and narrative short videos.

Besides these mainstream software, there are some niche video AI tools. These tools each have their own characteristics and are suitable for different video creation needs. Users can choose the appropriate tool for video creation based on their needs.

AI Video Generation Techniques

1. Theme Input and Script Generation

Once you have started the AI Video software, you can find a very basic interface to create your video. Enter your theme ideas in the theme text box, and the software will automatically suggest a number of scripts to suit your themes. Select the best among the generated scripts that matches your requirements, or even manually modify the generated script according to your preferences. The script generation process involves taking into consideration factors such as duration of the video, pace, and intended audience.

2. Storyboard Design and Scene Generation

Once the script is set, the system automatically divides it into several shots and scenes. Every scene comes with a corresponding visual description, and the AI Video automatically creates visuals according to the provided description. Also, at this point, the system creates several versions of the visuals of the scene for you to choose from. If you are not happy with any specific visual, you can have it re-created.

3. Voiceover and Audio Effects

Once all the visuals are selected, the system automatically includes voiceover in your script. AI Video possesses a large library of sound effects and music; thus, depending on the scene, different sound effects and music automatically match the scene. For instance, if you are showing a Martian landscape, it uses space-related music; similarly, for technical information, it uses more professional sound effects.

4. Editing and Output

Once all elements are ready, AI Video automatically performs editing:Precisely synchronizes the visuals and voiceover. Adds smooth transition effects. Inserts subtitles and titles.Adjusts color and brightness consistency.Optimizes audio levels to avoid popping or excessive volume.After editing, you can preview the entire video and, once confirmed, choose the export format and resolution. The system supports multiple video formats to meet the upload requirements of different platforms.

Main Application Areas of AI Video

1. Creativity and Entertainment

Film and Television Special Effects: AI video generation can quickly construct virtual scenes and fantasy characters, reducing the costs of live-action shooting and post-production. For instance, "Instant Universe" used Runway AI to create cheap multiverse visual effects. Independent film producers can also employ this to generate special effects that traditionally needed substantial financial investments.

Short Video Production: Once the text is inputted by the user, AI automatically selects materials, captions the video, adds music, and produces it in a short while. Tools such as Lumen5 and Kuaishou Kuaiying significantly lower the barrier to content creation. Ordinary users can produce works suitable for social media sharing without editing experience.

2. Business and Education

Advertising and Marketing: AI can automatically generate personalized ad versions based on different audience profiles, supporting batch production for A/B testing. Brands only need to input core materials, and the system can quickly adapt to multiple styles and languages. This significantly improves ad click-through rates and delivery efficiency.

Education and Training: Textbook text can be converted into micro-lesson videos with animated illustrations and audio explanations by AI. The system automatically identifies key terms and inserts visual elements to enhance the learning experience. Dry, text-based courseware thus becomes vivid and easy to understand.

3. New Domains

Virtual Reality (VR): The AI will be able to create dynamic events or random behaviors within the virtual reality world depending on scripts, which can be applied to games or simulations. An example of such is the creation of random fire spread scenarios during fire drills. This will greatly reduce costs and time required for creating the content for virtual reality.

Digital Human Narration: Virtual anchors can automatically generate narration videos with lip movements, facial expressions, and body language based on input text. Supporting multiple languages ​​and 24/7 automatic updates, it is suitable for news, corporate promotions, and other scenarios. It maintains a consistent narration style without requiring a real person to appear on camera.

Important Notes on AI Video

1. Don't blindly pursue the latest and hottest tools. The tool market updates rapidly, with new tools appearing almost every month. Many beginners fall into a "tool collecting addiction"—constantly trying new AI video tools. They never go deep into any of them, ending up not getting very far. It is better to choose just 1-2 tools that suit you the most rather than constantly moving from one tool to another. Choose the tool based on its intended purpose, price, and convenience. For beginners, it is recommended to try AI video integrated tools such as "Yile AI Video."

2. Avoid neglecting the quality of prompts. Many beginners treat prompts as "simple text input," either using overly vague or incompatible with AI video's command rules. It will not help the AI to correctly identify what you want; hence, the outcome will not satisfy you. It is clear that the more accurate your description is, the better the results that the AI will give. The structure should be as follows: “Subject + Action + Scene + Shot + Style + Restrictions.” In case you cannot write good prompts, try using a prompt builder, study good prompt structures, learn the basics of prompt engineering, and create your own library of prompts.

3. Willing to use paid software

Free AI videos usually have three major limitations: ① slow generation speed and long queue times ② watermarks ③ low image resolution. These limitations severely impact efficiency and final product quality during commercial creation. When you have to make large amounts of content or high-quality videos, using paid tools is highly recommended. You will not have to pay right away if you want to check the effect it gives you.

4. AI video cannot replace traditional video production

AI video is indeed developing rapidly, but it also has limitations, such as: semantic understanding bias, difficulty in controlling image consistency, poor performance of complex actions, and limited emotional expression. This is determined by the current technical principles of AI models and is difficult to completely solve in the short term. AI video and traditional video have a specialized relationship, not a life-or-death competition.

5. AI video ≠ input text

New users tend to think that as long as keywords are entered, the AI will automatically create good videos without making any changes. However, even though modern AI video creation has advanced considerably in terms of quality and speed, it does not yet possess the ability to convey meaningful content, emotions, and logic.A successful AI video creator should let AI handle the "execution" (such as generating visuals and adding subtitles), while humans handle the "control" (creativity, detail adjustments, and quality review).

In conclusion: Currently, AI Video, with its comprehensive functions and ease of use, has become the preferred choice for creators across various industries. From content creators to business operators, everyone can rely on it to quickly complete video production. No professional editing knowledge is required; this platform allows for the mass production of high-quality content. Welcome to experience AI Video and unlock a new intelligent way of video creation.

FAQ Frequently Asked Questions

What type of AI video is popular on TikTok?

There are quite a few types of AI video that are popular on TikTok nowadays, such as AI digital human theme short movies, AI creative transformation video, and image rotation effect video.These types of content are simple to create, creative, and very popular with platform users.

2. Why do AI videos appear unnatural?

The reason why AI videos appear unnatural is that it is difficult for the algorithms to reproduce the facial expressions and movements of the human face, which causes misalignments and unnatural movement of the face. In addition to that, AI does not fully comprehend the logic of real-life situations.

3. Which free software can be used to generate AI videos?

There are many practical free AI video editing tools available, such as CapCut, Pika Labs, and Runway, all offering free basic functions. They are easy to use, allowing even beginners to quickly create AI videos.