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

Make Memes With AI
Guides
How to make memes with AI - free meme generator guide (2026)
· 7 min read
AI celebrity voice guide cover with illustrated public figures, a microphone and a safety shield
Guides
How to make AI voices of famous people (and when you're actually allowed to)
· 7 min read
LTX-2.3 vs Wan 2.2 open video models comparison — hero
Guides
LTX-2.3 vs Wan 2.2: historical benchmark and current options
· 11 min read
Nano Banana 2 vs Nano Banana Pro benchmark — hero
Top Choice
Nano Banana 2 vs Pro: 30 paired images, timing and cost
· 6 min read
Colorize and Restore Old Photos
Images
How to restore and colorize old photos with AI (2026)
· 3 min read
How to Make a GIF With AI
Videos
How to make a GIF with AI: free steps and prompt examples
· 12 min read
Swapface Review and Alternatives
Videos
Swapface review: desktop workflow and 6 current alternatives
· 7 min read
7 Reface alternatives: custom uploads, free limits and costs
Videos
7 best Reface alternatives: uploads, free limits and costs
· 8 min read
How to Body Swap a Photo With AI
Images
How to body swap a photo with AI (free, step-by-step guide)
· 5 min read
How to Make a Photo Talk With AI
Videos
How to make a photo talk with AI (free, step-by-step guide)
· 6 min read
How to Lip Sync a Video With AI
Videos
How to lip sync a video with Magic Hour: 5 steps
· 5 min read
Head Swap a Photo With AI
Images
How to head swap a photo with AI: free steps and examples
· 4 min read
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