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

ai
Imagen 4 vs Ultra: shutdown dates, old prices & migration
· 3 min read
Realistic AI photo editor
6 AI tools for realistic photo editing (2026)
· 5 min read
AI-generated image of a man in a lab coat holding a camera reading a report.
AI content repurposing: workflow, template and 6 useful tools
· 6 min read
ca
Hailuo Olympic diving cats: origin, prompt and current models
· 4 min read
ai
How to use HeyGen for music videos and short films
· 4 min read
ComfyUI Beginner’s Guide
ComfyUI beginner guide (2026): cloud, desktop & first workflow
· 6 min read
Collage of the best free AI tools for social media.
6 best free AI tools for social media content creation
· 6 min read
ai
Seedream 4 vs Nano Banana: historical test and current successors
· 5 min read
ai
How to use Kling AI Virtual Try-On: inputs and checks
· 4 min read
Sports zine collage showing selection, pacing, and editing for a highlight reel
How to make a sports highlight reel: recruiting & social
· 6 min read
ai
Nano Banana 2 retro photo prompts: 6 controlled edits
· 5 min read
N8n
How to automate photo face swaps in n8n
· 6 min read