Seko

What is Seko

Seko is the industry's first "integrated creation and multi-episode generation"AI video creationagent launched by SenseTime, positioned as an AI director system for a "one-person film crew." Users only need to describe their ideas in natural language or upload a script, and Seko can automatically complete the entire process from script creation, art style positioning, storyboard drawing, voiceover and music to final video export, without any professional film and television production experience. Seko is equipped with SekoIDX character consistency control and SekoTalk multi-person precise lip-sync technology, ensuring characters maintain consistent appearances across storyboards and episodes with natural lip sync, and aggregatesSeedance 2.0 , Kling, Vidu and other mainstream video generation models with on-demand scheduling.

Seko 3.0 has been upgraded into a professional film and television workbench covering everything from topic selection to multilingual overseas-ready finished videos. Currently, Seko has gathered more than 1 million creators and 1,300 enterprise clients, and incubated works have topped the Douyin AI short drama chart.

Seko's main features

• Video planning Agent: Describe ideas orally in natural language, and AI automatically generates a complete script and storyboard plan, with no screenwriting knowledge required.
• Infinite canvas workflow: AI automatically generates a complete canvas including characters, scenes, props, and storyboards, with nodes linking reference images and prompts.
• Multi-episode generation: Supports continuous creation of scripts within 100 episodes, with automatic episode breakdown, suitable for long-term serialization of short dramas and comic dramas.
• Agent intelligent scheduling: Flexibly links characters, scenes, and props across episodes, and character makeup and styling can automatically change with the scene.
• Character consistency control (SekoIDX): Ensures characters maintain a consistent appearance across all storyboards and scenes, eliminating "face-swap continuity errors."
• Intelligent lip sync (SekoTalk): Supports precise lip-sync for two or more people, with a single shot up to 60 seconds, and 60 built-in voice tones.
• Multi-model aggregation scheduling: Integrates mainstream video models such as Seedance, Kling, Vidu, Wan, PixVerse, and Hailuo, intelligently selecting the best for generation.
• Canvas-level fine editing: Supports storyboard-level post-processing such as erase brush, local redrawing, adding and removing elements, and first-and-last frame transitions.
• Natural language editing: Conversationally add or remove storyboards, modify character art style, and replace background music, with what you see is what you can change.
• Selected viral Skills: The platform selects top viral and practical Skills to help users easily replicate popular content styles.
• Integrated voiceover and music: Automatically generates voiceovers, sound effects, and background music, completing audio-visual synthesis in one stop.
• One-click export and sharing: Finished videos can be exported directly and distributed to short video platforms such as Douyin.

How to use Seko

• Visit the platform: Visit the Seko official website https://seko.sensetime.com , register and log in. Log in daily to receive free credits.
• Enter ideas: Describe the story idea in natural language in the dialog box, or directly upload an existing script.
• Generate script and storyboard: The planning Agent automatically produces the script, art style, and storyboard images, which can be confirmed or adjusted shot by shot.
• Set character appearance: Lock the character's appearance to ensure consistency across all subsequent storyboards and episodes.
• Generate video storyboards: Choose your preferred video model and generate dynamic visuals shot by shot.
• Fine editing and adjustment: Use the eraser, local repaint, first-and-last frame transitions, and other tools on the canvas to fine-tune the visuals.
• Voiceover and lip sync: Choose a voice to generate a voiceover, enable lip sync, and add background music and sound effects.
• Export the final video: Synthesize the complete video for export and publish it to platforms such as Douyin; for serialized content, you can continue creating the next episode.

Examples of using Seko

Prompt: [The frail prince × the legitimate daughter of a wealthy merchant], she marries into the prince's household for the position of imperial merchant, while he uses her trade routes to secretly investigate an old case; a marriage contract in which each gets what they need leads two people, each with their own secrets, to turn a pretend romance into reality as they work together in business and test each other, and to uncover a military pay conspiracy that shakes the imperial court.

Prompt: Create a biographical short film about Li Qingzhao.

Seko's core advantages

• Industry-first "creation and editing in one": Screenwriting, storyboarding, generation, and post-production are completed in a closed loop on the same platform, saying goodbye to switching back and forth between multiple tools.
• Industry-leading multi-episode long-term production capability: Ultra-long context management supports continuous creation of 100 episodes, a mass-production-level capability rarely seen in the same track.
• Hardcore character consistency technology: SekoIDX + SekoTalk dual technology solves the two major industry pain points of AI video: "character drift" and "lip misalignment."
• Backed by a major company's model foundation: Relying on SenseTime's SenseNova large model system, algorithm and computing power resources are guaranteed.
• Multi-model selection without lock-in: A single platform dispatches multiple mainstream video models, avoiding being limited by the results of a single model.
• Zero-threshold onboarding: Conversational interaction, generating a finished video with a single sentence; beginners do not need to learn professional software.
• Fully commercially validated: Gathered 200,000 creators within six months of launch, and the collaborative short drama "Wanxin Ji" topped the Douyin AI short drama chart.

Comparison of Seko with similar competitors

Seko's Application Scenarios

• Short Drama and Anime Drama Creation: Use consistent short drama models and subject libraries to lock character features and batch-generate continuous plot short films with coherent characters and scenes across storyboards.
• Music MV Production: Upload music files to generate lip-sync videos with one click, precisely matching emotion and rhythm, creating cinematic-quality singing or narrative MVs.
• Knowledge Popularization and Promotion: Through the knowledge sharing mode, quickly produce oral broadcast and animated videos suitable for all industries such as science popularization explanations, government and enterprise promotion, and cultural tourism promotion.
• Advertising Commercial Short Films: Use canvas editing and element addition functions to embed brand logos and product images, generating marketing and e-commerce promotion videos with commercial elements.
• Secondary Fine-Cut Creation: Export independent storyboard videos and independent audio files for professional editing software to perform in-depth synthesis and post-production packaging.

Seko's Target Audience

• Short Drama/Anime Drama Creators: Series content producers who need multi-episode serialization and long-term character consistency (short drama creators account for 30% and anime drama creators 20% on the platform).
• Self-Media and Short Video Bloggers: Individual creators who want to produce narrative short videos at low cost and scale.
• MCN agencies and content studios: Teams pursuing large-scale, assembly-line AI short drama production.
• Advertising and marketing professionals: Brands that need to quickly produce creative short films and product story videos.
• IP owners and web novel authors: Rights holders who want to quickly adapt novels and scripts into film and television for validation.

Frequently Asked Questions About Seko