How long can a story video be?

Most are 20–30 seconds; a video can run up to 60 seconds.

AI animated story video generator

Last updated October 29, 2026

Stories hold attention longer than ads. Optimirox turns a brief into a short animated story — a character, a problem and a payoff — with music and a narrated voiceover, then renders it as a vertical video ready for Reels, TikTok and Shorts.

Describe the story — how a tea house got its first regular, a night at a noodle bar — and the AI writes the arc: a hook in the first seconds, a problem, a payoff and a closing line that brings it back to your brand. Pick Ukiyo-e woodblock, Neon sign at night, Kawaii anime or any of the other 20+ styles, choose one of 6 AI voices in 12 languages and edit every scene before rendering. A story video is 24 credits and is ready in one to two minutes.

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A story, not a slideshow

Describe the story you want to tell — how a tea house got its first regular, a night at a noodle bar, why a cake shop bakes at 4 a.m. — and the AI writes a short narrative arc with a hook in the first seconds and a closing line that brings it back to your brand.

Story styles

Story videos lead with three styles built for narrative: Ukiyo-e woodblock, Neon sign at night and Kawaii anime. Any of the other 20+ styles — Watercolor sketchbook, Manga page, Soft 3D clay, Hand-drawn stop motion and more — can tell a story too.

Narration in 12 languages

Each story can be narrated by one of 6 AI voices, in English, Spanish, Portuguese, German, French, Italian, Turkish, Indonesian, Vietnamese, Russian and Uzbek (Latin and Cyrillic). The same story can be remade in another language in minutes, with the on-screen text translated too.

Check every scene first

Read and edit the storyboard before anything is rendered: change a line, cut a scene or ask the AI to make the ending land harder. Rendering takes one to two minutes and gives you a 1080×1920 MP4.

How much does an AI story video cost?

A narrated story is 24 credits: 8 to write the storyboard, 12 to render it and 4 for the narration. Rewriting a line or cutting a scene before the render costs nothing, so you can rework the story freely and pay once for the finished video.

Questions about this tool

How long can a story video be?: Most are 20–30 seconds; a video can run up to 60 seconds.

Videos without filming

One brief. 25+ animation styles.

Describe your business once — OPTIMIROX writes the scenes, animates them and adds music and a voiceover: a short story with its own characters, or an explainer that sells. A tea house, a noodle bar, a bakery or a tutor: every Reel here is a real render, not a mock-up.