In-Depth Review of SenseTime’s Seko: An AI Short-Drama Creation Tool That Makes a "One-Person Production Team" Possible

The Barrier to Short Drama Creation Has Been Slashed by This AI Tool

If you’ve followed the short-video industry, you must know how explosively popular AI short dramas and AI comic dramas have become on platforms like Douyin and Hongguo over the past two years.

In 2025, the total view count of comic dramas hit 64.332 billion, with the market size exceeding 200 billion RMB. By Q1 2026, the output of domestic micro-short dramas reached 128,000 episodes, among which AI comic dramas accounted for a staggering 95%.

Yet here’s the core question: with such a booming market, can ordinary people actually grab a slice of the pie?

Frankly speaking, it used to be extremely difficult. To produce a complete short drama back then, creators had to juggle multiple tools for text-to-image, image-to-video, editing and voiceover work. They had to learn the rules of various platforms and struggle with complicated prompts and parameter adjustments. Countless people had creative ideas, yet very few could turn those concepts into finished videos.

The launch of SenseTime Seko has completely shattered this high entry barrier.

What Exactly Is Seko? An AI Agent That Lets You Generate Full Videos Through Conversation

Seko is an AI video creation platform developed by SenseTime, positioned as an all-in-one creation agent that supports full-series production. Put simply: you don’t need editing skills, storyboard expertise, or in-depth knowledge of model selection. Just upload your script, and the tool will generate a complete full-length drama automatically.

It stands worlds apart from ordinary tools that only produce 15-second short clips. Seko is far more than a simple video generator — it functions as a full AI production crew. It breaks down scripts, drafts storyboards, designs characters, writes and matches lines with voiceovers, and exports a fully finished video in one go.

One creator summed up the difference vividly: Previously, making videos meant hopping between dozens of software programs. Now, all you need to do is discuss your creative vision with Seko.

Infinite Canvas: The Most Game-Changing Upgrade of 2026

In June 2026, Seko fully rolled out its new flagship feature called Infinite Canvas. Its core value lies in transforming AI video creation from a random, luck-based generation process into refined, industrialized production.

This feature delivers three major advantages:

1. Automated AI Canvas Workflow Generation
2. Once you import your script, the Seko Agent analyzes your creative brief and builds a complete canvas workflow covering characters, scenes, props and storyboards. It connects reference images via node links and auto-generates tailored prompts, constructing full storyboards from scratch. Creators have calculated the efficiency gain: Producing a 99-episode drama series used to require rebuilding asset libraries for every single episode — a massively time-consuming task. Now this overhead cost is nearly eliminated entirely.
3. Cross-Episode Asset Consistency & Reusability
4. Each episode can generate an independent canvas, while the system intelligently reuses identical assets across episodes to maintain visual uniformity. Assets from all episodes and projects are accessible on demand, drastically boosting multi-episode production efficiency.
5. Built-in Professional Filmmaking Toolkit
6. It comes packed with industry-grade tools including 720° panoramic views, multi-angle shooting, 9-grid layout and story simulation features. These tools once required expensive professional post-production software, yet they are all native to Seko.

Seko 2.0: Turning the "One-Person Production Crew" Dream Into Reality

Before the launch of Infinite Canvas, Seko released its 2.0 version in December 2025, centered around the core concept of the one-person production crew.

Two groundbreaking technological breakthroughs define this version:

SekoIDX: Solving the Long-Standing Character Consistency Issue

Anyone who’s made multi-episode short dramas knows the headache of character "face shifting" — the same character looks completely different from one shot or episode to the next when the camera angle changes. Powered by negative reference image technology, SekoIDX guarantees highly consistent character appearances across all episodes and storyboard cuts.

SekoTalk: Industry-Leading Lip-Sync for Multiple Characters

It is the first industry solution that supports accurate lip-syncing for more than two characters simultaneously. Whether it’s casual daily dialogue, heated arguments or group lines, the lip movements align perfectly with voice audio. This self-developed SenseTime technology also enables long-duration image-to-video lip-sync with unlimited runtime.

With these two core technologies, a professional team previously spent over three months producing a 50-episode series using traditional workflows. Seko 2.0 cuts production timelines by 80% to 90%.

Real User Data: How Large Is Its Creator Base?

Seko launched in July 2025, amassing over 200,000 creators in less than six months. By May 2026, registered creators surged to 700,000, alongside 1,300 enterprise clients.

Breaking down the user demographics: 30% of these 700,000 creators specialize in short dramas, and another 20% focus on comic dramas. Comic short dramas make up more than 70% of all content generated on the platform.

Seko has evolved into one of China’s most concentrated creator communities focused on the AI short drama track.

Proven Hit Works: It’s Not Just a Demo Tool — It Delivers Marketable Viral Content

Seko’s capabilities are not limited to marketing pitches; multiple genuine viral hits have been produced on the platform.

Co-created with Chenke Culture, the series Treasure Immortal Pot: Ordinary Spirit Roots Are the Real Overlord set remarkable performance records:

• Season 2 hit a popularity score of 63.79 million the day after launch, exceeding 100 million native views on Douyin as of June 8.
• Season 3 hit 72.03 million popularity on launch day, topping Hongguo’s comic drama ranking for five consecutive days.
• Season 4 hit 80.44 million popularity on launch day, holding the number-one spot on the comic drama chart for four straight days.

An AI-assisted production dominating major short drama platform rankings proves that Seko’s output quality meets genuine market standards.

Unmatched Cost Reduction Advantages

Here is a striking cost statistic:

Compared with traditional animation production workflows, per-minute production costs drop by 99.5% — this figure comes from real industry calculations, not exaggerated marketing claims. As mentioned earlier, a professional team needs three-plus months to finish a 50-episode comic drama using traditional methods, while Seko slashes production cycles by 80% to 90%.

One creator put it simply: "Once the script is parsed, the full canvas is ready with all assets loaded, and production can start immediately. This is a game-changer for every creator in the short drama industry."

Expanding Into Mainstream Film & Television Circles

Seko is no longer confined solely to short-video platforms.

• April 2026: It became an officially recommended creation tool for the AIGC Film Unit at the Beijing International Film Festival. Multiple Seko creators took home awards: I Synthesized the Whole World won the Most Commercial Value Award, and Seven Family Rules claimed the Best Narrative Innovation Award.
• May 2026: As official technical support, Seko participated in the Golden Rooster-Cannes International Roundtable, sharing the stage with vice chairmen of the China Film Association, renowned animation directors and the chief producer of Blades of the Guardians.

From co-producing blockbuster short dramas and launching industrialized production workflows to earning recognition from mainstream film and television elites, Seko is evolving from a standalone AI video tool into foundational infrastructure for film and television industrialization.

Who Can Benefit From Seko?

1. Individual Creators & Self-Media Operators
2. Build an entire production crew single-handedly. If you want to break into the short drama industry, Seko offers the lowest possible entry threshold.
3. Content Studios & Small Teams
4. A 50-episode comic drama that once took three months of team work can now be finished within a week, cutting manpower and time costs by orders of magnitude.
5. Absolute Beginners Interested in AI Video Creation
6. Its biggest strength lies in its accessible, conversation-driven workflow that eliminates complex technical operations. Xu Li, CEO of SenseTime, stated: "Seko opens a new door, allowing people with creative imagination but no professional production skills to join the content creation ecosystem."

Closing Thoughts

The AI short drama track is booming, with companies including Wondershare and 360 rolling out competing tools with distinct strategies. Seko’s core competitive edge lies in its integrated creation agent architecture: it is far more than a single editing tool, but a complete AI crew that handles every step from creative brainstorming to finished video export.

That said, it is not without limitations. Core technical bottlenecks persist in AI video generation: consistent character rendering, multi-character interaction and long-form narrative coherence have yet to be fully resolved. Additionally, long-term creator retention ultimately hinges on whether the platform can continuously help creators generate sustainable commercial revenue.

Still, if you want to test the waters of AI short drama creation, or have creative ideas blocked by technical barriers, Seko is currently the most accessible option. Its core functions are free to use — there is no risk in giving it a try.

Your next viral hit short drama could be just around the corner.