How to Make a Vertical Drama with AI: A 9:16 Pilot Guide

By Character App Team · · Updated · 10 min read

This practical workflow takes a vertical-drama pilot from hook to phone-first cut: build a recurring Cast from a permitted picture or description, direct the Story Scene by Scene, review continuity, and prepare a 9:16 episode for publication.

Rina, Theo, Morgan, and Jo hold a tense comic Turn in a stylized 3D vertical-drama elevator Scene

Start with the Story, not a pile of unrelated Clips

A traditional vertical drama coordinates writers, performers, locations, camera, edit, and distribution. An AI-assisted workflow changes how those production jobs happen, but it does not remove the need for a clear hook, recognizable Cast, deliberate Scenes, and creator review.

The common failure is starting with isolated Clips. A lead changes appearance, the room shifts, props disappear, and the sequence never feels like one Story. Plan the Cast, World, and Scene order first so each visual decision has context.

This guide walks through the practical sequence in Character App: Story, Cast, World, Scene direction, review, and Export. Start with /blog/what-is-a-vertical-drama if you need the format definition, or use /make-a-vertical-drama-character to design the recurring lead before you draft the pilot.

Step 1: Write the pilot before you render anything

Rendering is the fun part, so it is tempting to skip straight to it. Do not. A vertical drama lives or dies on structure, and the structure is unforgiving: you have roughly three seconds to hook a scrolling viewer, one clear emotional turn in the middle, and a cliffhanger at the end that makes the next swipe feel mandatory.

For a pilot, write to about 60 seconds of screen time. That is enough for one clear dramatic Turn. Open on conflict or a question, not on establishing shots. Land one reversal—the text that changes everything, the stranger who is not a stranger, the offer that is really a threat—and cut on the moment of maximum tension rather than the resolution.

Write in short scenes, because that is exactly how you will direct it. Each scene is one action in one location: "She reads the message and her face falls," "He looks up as the door opens." If you want a fill-in-the-blanks structure and a worked example, /blog/vertical-drama-script-template has the full episode skeleton in copyable text.

Step 2: Create your Cast from a photo or a prompt

Your Cast is the set of characters you reuse across Scenes and episodes. In Character App you can begin from a permitted picture or a description, choose the strongest Image as the appearance reference, and keep the role, wardrobe notes, and relationships with that Cast member.

References can reduce drift, but no visual model promises an identical face or outfit on every take. Review each Image and Clip against the approved anchor, and keep continuing identity cues—hair shape, wardrobe color, posture, and signature details—easy to recognize.

Build the recurring Cast before filming: lead, rival, confidant, and anyone who returns. Use /character-appearance-generator to plan grounded 2D or stylized 3D direction, or /character-appearance-generator-with-picture when a permitted source Image should guide the appearance.

Step 3: Set the World and choose the Look

The World is where the Story lives. Its Bible holds the settled premise, relationships, locations, and continuity details; its Look gives each new Scene a shared visual direction.

A clear Look helps an episode feel coherent instead of like unrelated Clips. Choose it once, keep it with the World, and still review every result for drift. The approved Cast references and World direction work together, but neither is a mathematical lock.

For a pilot, begin with a name, a one-line premise in the Bible, and one Look. If the pilot works, episode two begins with the same creative context instead of an empty page.

Step 4: Direct the Story scene by scene

A Story is where the pilot gets built. It is a multi-Scene sequence you direct with the AI Director. For each Scene, write the action, set the camera direction, and assign the Cast members who appear. Reorder, rewrite, or make another take until the sequence lands.

This is directing in the literal sense, and it is worth being precise about the word. The process is interactive because you control every scene, not because the finished video branches. Viewers do not choose their own path — your export is a single linear vertical video, the same way a finished episode of any show is linear. "Interactive" here means you are the director, shot by shot.

Continuity improves when each Scene carries forward relevant Cast, World, and prior-frame context. Inspect face, wardrobe, props, setting, and screen direction at every transition instead of assuming the chain is correct.

Step 5: Draft cheap, then upgrade your hero scenes

Not every scene deserves your most expensive render, and Character App lets you choose the model per scene. The workflow professionals settle into is draft-then-upgrade.

Draft the whole pilot with a lower-cost currently available model. At this stage you are checking pacing, blocking, and whether the cut lands. Watch it back, fix the Scenes that drag, and reshoot the ones that miss the beat.

Then choose a higher-cost model only for hero Scenes — the hook, the turn, the cliffhanger — when its current capabilities justify the quote. The same Cast reference is supplied where supported, but results vary by model and shot, so review each render.

Step 6: Export vertical and publish

Vertical drama is a 9:16 format, and Character App renders natively vertical — framed for TikTok, Reels, and Shorts rather than cropped down from a widescreen master. (If you also want a widescreen cut for YouTube, 16:9 is supported too.) Export your pilot and you have a finished vertical video.

"Finished" does not mean untouched. Most creators still do a light pass in a normal editor — trimming a beat, adding captions, dropping in a music bed, tightening the cut on the cliffhanger. Treat the Export as a strong assembly, not a locked master. Commercial use is available subject to the Terms, provider terms, applicable law, and the rights you hold in your Inputs and Outputs.

Where you post depends on your goal — open feeds like TikTok and Shorts versus catalog apps like ReelShort. Each has different specs and submission paths, and /blog/where-to-publish-vertical-drama breaks the options down platform by platform.

What making a vertical drama with AI actually costs

Here is the honest comparison. The live-action version of this pilot — crew, cast, location, edit — sits inside the $150,000-to-$200,000 range industry coverage reported for 2026 micro-dramas. The AI-native version runs on a subscription.

Character App is priced in Credits, and every paid action shows its exact Credit cost before you confirm it, so you are never guessing. Paid plans start at $19.99 per month, and there is a free account with a daily allowance of Images so you can build and test a Cast before you pay for anything. Video is where Credits go — drafting is cheap and premium renders cost more, which is the whole reason the draft-then-upgrade workflow saves money.

As a concrete baseline, the entry Starter plan's 800 monthly Credits cover about 16 default five-second Gemini Flash Clips: 80 seconds, or 1 minute 20 seconds total. Other models cost less or more, some use flat per-Clip prices, and the exact in-app quote is authoritative. The current roster lives on /pricing.

Frequently asked questions

A few common questions from creators making their first vertical drama with AI.

Do I need filmmaking experience to make a vertical drama with AI?

No. If you can write short scenes and describe a shot in plain language, you can direct one. The AI Director handles the rendering; you handle the story decisions — what happens, who is in the scene, and where the camera looks. The craft that matters most is structure and pacing, and those you learn by watching a few vertical dramas closely.

How long can one episode be?

A single Story is designed for a short pilot-sized sequence. To build a longer episode or a run of episodes, create additional Stories and publish them in sequence while reusing the same Cast references and World context.

Can I keep the same characters across every episode?

You can reuse the same approved Cast references and identity notes across Stories. That context can reduce drift, but every Image and Clip still needs review; make another take when the face, wardrobe, or signature details move too far.

Which AI model should I use for the render?

Draft with a fast, cheap model to check pacing, then upgrade your hero scenes to a premium one. We run Seedance 2 in production for cinematic finals — cinematic quality with native audio — and Kling is a strong alternative with excellent motion quality. You choose the model per scene, so premium Credits go only where they show on screen. All specs here are current as of July 2026.

What does it cost, and is video free?

Paid plans start at $19.99 per month, and there is a free account that includes a daily allowance of Images so you can build a Cast before paying. Video generation is not free — it consumes Credits, and every paid action shows its exact Credit cost before you confirm. See /pricing for the full plan roster.

Is the finished video really mine to post?

You can Export a linear 9:16 video for TikTok, Reels, or YouTube Shorts. Commercial use is available subject to the Terms, provider terms, applicable law, and the rights you hold in your Inputs and Outputs.