Pick a Topic
Describe your Short idea or send a ready script. Set aspect ratio to 9:16 and choose a caption style.
Build an automated YouTube Shorts pipeline. The AITuber API generates vertical 9:16 videos optimized for YouTube Shorts, complete with AI narration, visual generation, and word-synced captions. Create dozens of Shorts per day, each with unique scripts, voices, and visual styles. Perfect for running faceless YouTube channels at scale.
From idea to finished video in three steps.
Describe your Short idea or send a ready script. Set aspect ratio to 9:16 and choose a caption style.
Narration, visuals, and captions are generated and synced. Each Short takes 1 to 3 minutes to produce.
Download the MP4 and upload to YouTube. Or queue multiple Shorts and upload in batch.
Run an entire YouTube Shorts channel without showing your face. Consistent style, daily uploads, fully automated.
Target specific niches (science, history, true crime) with dozens of Shorts per week. Each with unique scripts and visuals.
Turn blog posts and articles into YouTube Shorts. Feed the text to the API and get visual content back.
Generate the same content in different styles for multiple YouTube channels. One API, many brands.
Built for your specific workflow.
Every video is generated in the exact 9:16 aspect ratio that YouTube Shorts requires. No cropping or resizing needed.
Captions are timed word-by-word to the narration. Multiple styles available including the popular MrBeast-style wrap highlight.
Just describe a topic. The API writes a complete script, generates visuals, records narration, and renders the final video.
Use the same voice, visual style, and caption style across all your Shorts for a consistent channel look.
Generate multiple Shorts in parallel. Each call is independent, so you can create 10 videos simultaneously.
Use the skeleton or character template for proven viral formats that consistently get millions of views.
All video formats available through the same API.
AI-generated images with Ken Burns animation, narration, and word-synced captions. The classic faceless video format.
AI-generated video clips for each scene. More dynamic than images, great for action content.
Real stock footage auto-matched to your narration. Perfect for news, educational, and documentary content.
Viral "what happens if..." X-ray style. A proven viral format with millions of views.
Character-driven stories with consistent AI characters. Great for serialized content.
Pay for what you use. Credits reset monthly with your plan. No hidden fees.
50 credits / minute
Natural voiceover in any language
1 to 45 credits / image
Depends on quality tier (basic to max)
75 to 150 credits / clip
AI-generated video segments
Free
Already paid during generation
YouTube Shorts can be up to 3 minutes. Most successful Shorts are 30 to 60 seconds. Set expectedDurationSeconds to 45 for a sweet spot between engagement and watch-through rate.
Publishing to YouTube is available through the AITuber dashboard. API-based publishing is coming soon. For now, use the API to generate and export, then upload the MP4 to YouTube.
Save your preferred voiceId, imageStyleId, captionStyleId, and imageQuality as defaults in your code. Every video generated with the same settings will have a consistent look and feel.
Join thousands of creators making videos with AI. No credit card required.