A vertical drama episode runs 60 to 90 seconds, and a season can run 60 to 90 episodes. Do the math on that and you see the problem. A writer has to produce a huge pile of tight pages, every one ending on a hook, and the pay per page does not grow to match.
That is why writers are picking up AI tools. The numbers we have seen put traditional scriptwriting for one episode at about 55 hours. With an AI-assisted workflow, the same episode drops to 10 to 13 hours. Our research puts that at an 80% time savings. Treat it as a ballpark from studio conversations, not a promise for your desk.
This guide is for writers. We start with the tools that touch your pages, then cover the production tools in a shorter section, so you know what the rest of the crew is using.
Where AI actually helps a vertical drama writer
The writers who get the most out of these tools do not ask for a whole episode. They use AI at specific bottlenecks. Here is how that breaks down, with the time savings reported by writers in our research.
- Outlining, about 90% faster. Feed in a logline and character descriptions, and you get a full season outline in about 10 minutes instead of 20 hours.
- First drafts, 75 to 80% faster. You write a two-line synopsis of the scene. The AI drafts it. You keep roughly 60% and mark the other 40% for revision.
- Dialogue polish, about 85% faster. You flag the lines that feel generic and ask the tool to rework them in one character's voice.
- Cliffhangers. Give it the setup and ask for five possible endings. Pick the one that works, or steal half of one. Writers told us this alone saves hours of staring at a blank page.
Notice what is missing from that list. Nobody is handing over the concept or the taste. The 60/40 split matters: you are the editor of a very fast, very eager first drafter.
The three writing assistants worth knowing
Three general chat tools come up again and again. All three were listed at $20 a month when we researched this , so check current pricing before you subscribe.
| Tool | Best for | Notes |
|---|---|---|
| Claude Pro | Full scripts, dialogue polish, season arcs | Rated best at holding a character's voice across 80 plus episodes, with a strong context window |
| ChatGPT Plus | Brainstorming, quick outlines, dialogue variations | Fast iteration and good for plot twist ideas, though it can sound generic on voice |
| Gemini Advanced | Outline generation, research synthesis | Can analyze screenshots, which helps when you study competitor shows. Less proven for scripts |
Those ratings are one team's opinion. Run your own test. Take one scene you already wrote, ask each tool to draft it from your synopsis, and see which one sounds like your character instead of like a generic lead.
What the tool needs to understand
Not every assistant handles this format equally. Before you trust one with a draft, check that it gets three things.
Cliffhanger structure comes first, because every episode ends on a hook. Next is tight dialogue, since a 60 second episode has no room for monologues. Last is genre convention. Mafia romance, billionaire romance and enemies to lovers each have beats readers expect, and a tool that does not know them will hand you scenes that feel off.
Feed it examples of what you mean. Paste in your character bible and a page of your own dialogue before you ask for anything. The more of your voice it sees, the less you have to fix later.
Check the platform's rules first
This is the part writers skip, and it can cost you a sale. ReelShort's leadership is reportedly strict that no writers use AI for creating concepts. Other platforms are more open. Rules differ from one buyer to the next.
So before you submit anything, find out where your target platform stands. If a buyer bans AI in concept development, use these tools only for the mechanical work, like formatting, polish passes and cliffhanger options, and keep the idea itself fully yours. When in doubt, ask. A short email is cheaper than a lost relationship.
If you are still figuring out who buys scripts and what the work pays, start with our guide to jobs and pay.
A sample workflow for one episode
Here is how we would run it, using only the steps above.
- Write your logline and character descriptions yourself.
- Ask the tool for a season outline, then rewrite the parts that feel flat.
- For each scene, write the two-line synopsis. Let the AI draft the scene.
- Keep what works, around 60%, and mark the rest.
- Flag generic dialogue and ask for a polish in that character's voice.
- Ask for five cliffhanger endings. Pick one, then rewrite it in your own words.
Every step has a human decision in it.
Production tools, in brief
You will not operate most of these, but you will hear about them on set and in producer meetings, and writers who understand the pipeline write scenes that are easier to shoot.
Video generators. Our research covers Runway Gen-4, Kling 3.0, Sora 2 Pro, Pika, LTX Studio and Veo 2. Runway is described as strong on character consistency and creative control, with a 16 second maximum clip. Kling can run up to 2 minutes, though a 5 second clip can take 39 minutes to render. Industry reports say these tools suit establishing shots, crowd scenes, VFX, transitions and fantasy or supernatural elements. They are also not good for lead actor scenes, dialogue-heavy close-ups or emotional beats that need human performance. Research reportedly shows fans prioritize human performers over AI-generated content in vertical drama.
Voice and dubbing. ElevenLabs offers voiceover and dubbing across 50 plus languages, with voice cloning on its top tier . Industry reports call dubbing one of the strongest AI use cases in the format, and say ReelShort already uses AI for dubbing and subtitles.
Editing and captions. Descript handles transcription, captions and text-based editing, where you cut video by deleting words from a transcript. CapCut, DaVinci Resolve and Premiere Pro are common picks too. One note on sound is worth repeating: music selection, mixing and atmospheric sound design are still manual.
Images. Midjourney is a common pick for posters, thumbnails and character reference art. Thumbnails matter, because that is what makes someone tap your show.
All-in-one platforms. MicroDrama AI claims to take an idea to a finished video in 30 minutes. Genra AI tries to keep writing, directing, voicing and editing in one place. Holywater runs an app called MyMuse, which it uses to test storylines before producing them with real actors for MyDrama. The honest take: these are good for prototyping, and the quality gap against human-performed drama is still significant.
For writers, the useful lesson from that last group is that AI-first pipelines are being used to test stories before money gets spent. A tight, clear pitch is what travels through that system.
Things to watch out for
- Generic voice. Even the tools rated highest can drift toward the safe, bland choice. Your job is to push back.
- Platform bans. Covered above, but it deserves a second line. Check before you submit.
- Tool churn. Industry reports say AI video moved more in the first six weeks of 2026 than in all of the last two quarters of 2025 combined. Prices and features change fast, so confirm anything you plan to pay for.
- Over-trusting the numbers. The time savings above come from one team's studio conversations and production experience. Measure your own.
Where to go next
If you want to see which studios are hiring writers who know the format and these tools, the Vertical Drama Jobs board is a good place to look. If the format is new to you, start here. We also send updates by email through the newsletter.
