Runbo Li

Runbo Li

CEO of Magic Hour

Runbo Li is the Co-founder and CEO of Magic Hour, where he builds AI video and image tools for content creation. He is a Y Combinator W24 founder and former Data Scientist at Meta, where he worked on 0-1 consumer social products in New Product Experimentation. He writes about AI video generation, AI image creation, creative workflows, and creator tools.

Latest articles

Which AI Video Model Is Best for Short-Form Creators?
Kling vs Pika vs Luma (2026): models, workflows & cost
· 5 min read
Luma Dream Machine
Luma Dream Machine AI review (2026): Ray3.2 & current app
· 8 min read
Video Generators for Agencies
6 best AI video platforms for agencies in 2026
· 7 min read
Make Marketing Videos With AI Voice and Captions
How to make marketing videos with AI voice and captions
· 5 min read
Music Generators for Video Ads
AI music for video ads: 5 tools, licensing and workflow
· 5 min read
Best AI Dubbing Tools
5 best AI dubbing tools for translation, voice and lip sync
· 6 min read
Handmade editorial collage showing a video translated from one language into another
How to dub a video with AI (2026): translate, clone voice, and lip sync
· 5 min read
Add Voiceover to a Video with AI
How to add AI voiceover to video: a reliable workflow
· 5 min read
11 ElevenLabs Alternatives
11 best ElevenLabs alternatives by workflow (2026)
· 6 min read
AI Style Transfer: Video vs Image
AI video vs image style transfer: which workflow to use
· 5 min read
Cinematic AI Video Prompt Cookbook
25 cinematic AI video prompts for motion and composition
· 8 min read
Product Video Script Templates
Product video script templates: 12 formats you can adapt
· 5 min read