Transform text descriptions into high-quality professional videos using advanced AI
Convert PowerPoint and PDF slides into narrated videos with an AI avatar presenter
Stage
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Pricing model
Freemium
Freemium
Pricing
Hobby $7.92/month (200 Credits/month), Basic $15.92/month (500 Credits/month), Pro $39.92/month (2000 Credits/month), Lite $5.99 one-time (50 Credits). 1 credit generates 1 AI artwork.
Free tier: 60 credits on signup (enough for 6-page deck). Credits cost 10 per page. Credit packs: Starter $39 for 2,000 credits (~200 slides); Creator $99 for 6,000 credits (~600 slides); Studio $299 for 20,000 credits (~2,000 slides). All packs never expire. Credits can also be purchased via monthl
Key features
Advanced 30-billion parameter AI model for detailed video generation
Generate videos up to 204 frames long
Video-VAE deep compression technology for faster processing
High-quality visual output with DiT and 3D Full Attention mechanism
Bilingual text input support for English and Chinese
Customizable video length and style settings
No ads and no watermark on generated videos
Priority generation queue for faster processing
Cloud-based processing with no GPU installation required
Support for PowerPoint (.pptx, .ppt) and PDF files up to 40 pages
Editable draft scripts generated from slide text before rendering
Custom presenter registration from 8-30 seconds of video
Voice cloning from reference audio on all plans
Per-slide chapters for video navigation
Single MP4 output per deck with lip-sync
Failed renders fully refunded
Shareable links for finished videos without requiring viewer account
What makes it different
Supports up to 204 frames, enabling longer and more complete video narratives
Bilingual AI understanding for both English and Chinese creators
Continuous optimization through human feedback-based preference learning
No watermarks and no ads on any subscription tier
9–35× cheaper per minute than competitors like Synthesia and HeyGen
No video length cap: renders up to 80 minutes as a single video without splitting
Custom presenters and voice cloning included on all plans, including free tier
Self-hosted delivery option available for organizations with data residency requirements
Step Video T2V
DocPresenter