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LongStories Universes

Stop Re-Prompting
Your Characters and Style
for Every Video

Build your Universe once with your characters, style, and voice. Then generate unlimited consistent videos from simple prompts.

Start Free Trial
Old Way

Traditional AI Tools

  • →Prompt character
  • →Re-prompt character
  • →Re-prompt again

Endless effort for inconsistent results

Universe Way

LongStories Universes

  • ✓Build Universe once
  • ✓Write simple prompt
  • ✓Keep creating

Consistent stories with little effort

3 min one-time setup•Up to 15 min video length•Unlimited videos per Universe
The Problem

Why You're Stuck Re-Prompting

Every AI video tool promises speed. But when you're building a series or a channel, you hit the same wall:

Your characters look different every time because you're starting from scratch

You spend more time prompting than creating as you try to recreate the same style

Scaling feels impossible when every video requires the same manual setup

You care about your craft. You want content that reflects your standards. Universes solve this.

What Is a Universe?

Your reusable video template. Build it once, use it forever.

→

Build Once

Define your characters, style, voices

→

Simple Prompts

"Episode 5: Professor discovers time travel"

Unlimited Videos

Same style, every time

Characters

Persistent faces, personalities, traits

Visual Style

Animation aesthetic, colors, lighting

Voice & Tone

Narrative style, pacing, emotion

World

Setting, environment, consistency rules

Quality Without Compromise

You don't want AI slop. Neither do we. That's why we built three animation quality modes:

Just Storyboard

Static scenes for rapid drafting and concept testing

Fast Animation

Balanced motion for efficient production

Pro Animation

Premium quality for final published content

Plus: Scene editing in the platform and bulk download of all assets for easy editing in any other platform.

Built for Scale

API Access

Automate your workflow

15-Minute Videos

Meet YouTube monetization requirements

Bulk Asset Download

Edit in any platform

Ready to create with Universes?

Compare plans, credits, and video length limits before choosing the workflow that fits your production volume.

View Pricing

How Creators Use Universes

"

We were working with a team to create shots for our YouTube series, and we couldn't work on more than 1 episode per week. Now we can make several a day.

Film Studio using LongStories

Used by creators with 10K–500K+ subscribers

Ready to Build Your First Universe?

Start creating consistent, high-quality long-form videos today. No credit card required.

Start Free Trial

FAQ

How long does it take to build a Universe?

10-15 minutes for your first one. Once you understand the workflow, you can create new Universes in about 5 minutes.

How is this different from other AI video tools?

Most AI tools make you re-describe everything for each video. Universes remember your setup, so you only define it once and generate unlimited consistent videos.

What if I want to change something in my Universe later?

You can edit your Universe anytime. Changes apply to new videos, while existing videos stay consistent with their original version.

Can I export videos to edit elsewhere?

Yes, you can bulk download all assets for easy editing in any platform. We also offer scene editing within the platform.

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