Seko: an authoring tool for quickly generating AI video clips of consistent characters

Seko is an AI video creation platform from SenseTime that focuses on generating short videos with consistent characters. Users enter a text description and the AI quickly creates professional short videos and ensures that the look, movement and style of the characters in the video remain consistent.Seko is suitable for content creators, marketing teams and businesses and is widely used in social media, advertising and education. The platform's simple interface allows users to create high-quality videos without specialized skills.

Function List

• Character consistency generation : AI maintains consistent character appearance, clothing and movement in the video to generate coherent short videos.
• Text to Video : Enter a text description to automatically generate a video containing consistent characters.
• Video Editing : Support for cropping, adding subtitles, special effects and background music.
• template library : Offers a variety of short video templates such as ads, vlogs and educational content.
• Personalization : Adjust character styles, scenes and color schemes.
• Multi-language support : Generate multi-language subtitles or dubbing.
• high definition output : Supports resolutions of 1080p and above.

Using Help

Register & Login

1. Open your browser and visithttps://seko.sensetime.com/The
2. Click "Register" and enter your email and password to complete your account creation. Existing accounts can be logged in directly.
3. After logging in, enter the main interface, click "New Project" to start creating.

Creating Character Consistency Video

1. Choose a template or customization ::
   • Click "New Project" in the main interface to enter the template library.
   • Choose a video template such as "Branding" or "Personal Vlog".
   • Or select "Text to Video" to enter customized mode.
   • Click "Use Template" or "Start" to enter the editing interface.
2. Setting character consistency ::
   • In "Character Settings", enter a description of your character, e.g. "Young male, short dark hair, blue jacket, smiling".
   • AI generates character previews, and users can adjust hairstyles, clothing, or expressions.
   • Check the "Keep characters consistent" box to make sure the characters look the same from scene to scene.
   • Click "Save" to lock the character image.
3. Input video content ::
   • Enter a script in the text box, e.g. "Young male walking in the park, introducing a new product, birdsong in the background".
   • The AI generates a first draft of the video based on the description, which takes about 10-30 seconds.
   • Preview the video to make sure the characters remain consistent from scene to scene.
4. Editing and Optimization ::
   • Cropping Video : Drag the timeline to remove redundancies or reorder.
   • Add Subtitles Click "Subtitle", input text or select AI to generate. Support Chinese, English, etc.
   • Special effects and music : Add a transition in the "Effects" panel and select a background sound in "Music".
   • styling : Modify the lighting or color scheme of the scene in "Customize" to match the characters.
5. Export & Share ::
   • Click "Export" and select the resolution (720p, 1080p or 4K).
   • Rendering time is about 1-3 minutes, download or share on social media platforms when done.

Character consistency function operation

• Generating Consistent Characters ::
  • Open "Text to Video" and enter a description such as "Female, long hair, wearing a pink dress, in a cafe".
  • After the AI generates the character, the user can fine-tune details such as hairstyle or expression.
  • Enable "Character Consistency", AI records features to ensure consistency across multiple scenes.
  • Suitable for brand endorsement or series of short videos.
• Multi-scenario consistency ::
  • Add multiple scenarios such as "Indoor Presentation" + "Outdoor Presentation".
  • The AI keeps the character's clothing and hairstyle consistent, and the user can check that the transition is natural.
  • Ideal for storytelling or product demonstrations.
• dynamic adjustment ::
  • Select an action in the Action Library, such as "Walk" or "Wave".
  • The AI keeps its appearance unchanged and only updates its movements to generate smooth animations.
  • Suitable for short motion picture production.

Use of reference pictures

• Users can upload reference images such as Hello Kitty or Duolingo owls.
• Click "Upload Image" in "Character Settings" and select the file.
• AI generates similar characters based on images, keeping consistency and suitable for brand customization.

Tips for use

• explicit description : Enter detailed character traits, such as "male, wearing glasses and a suit," to improve consistency.
• Preview multiple scenes : Check how the characters look in different backgrounds to avoid abrupt changes.
• Utilization of templates : Beginners can start with templates and master customization step by step.
• Preservation of image : Commonly used characters can be saved as templates for easy reuse.

Frequently Asked Questions

• inconsistency : Ensure that "Maintain consistency" is checked, or re-described.
• slow generation : Complex characters take more time, suggest simplifying or previewing.
• Motion jams : Select the appropriate preset action, or adjust the timeline.
• Customer Service Support : Mail<a href="mailto:business@sensetime.com">business@sensetime.com</a>, responds on weekdays from 9:00-18:00.

Seko has a clear interface and powerful character consistency features for quickly creating professional short videos. The platform provides online tutorials and customer service support through<a href="mailto:business@sensetime.com">business@sensetime.com</a>The

application scenario

1. Branding
   Using consistent characters to produce short ads to enhance brand recognition, suitable for e-commerce promotion.
2. Social Media Content
   Creators can generate a series of Vlogs to keep the characters in character and attract viewers' attention.
3. Educational animation
   Create instructional videos with fixed roles to enhance learning fun.
4. virtual anchor (TV)
   Businesses can create virtual spokespersons and produce short multi-scene videos.

QA

1. How do you keep the characters consistent?
   Check "Consistency" in "Character Settings" and enter a detailed description.
2. Can you create a character from a picture?
   Available. Upload a reference image and AI generates a similar image.
3. What languages are supported?
   Supports more than 10 languages including Chinese and English.
4. How long does it take to generate?
   About 10-30 seconds for a 30-second video, 1 minute for complex scenes.
5. Contacts?
   Mail tomailto:business@sensetime.com, responds on weekdays from 9:00-18:00.