FastH3 Omni
AI video with synced audio from reference images
What is FastH3 Omni?
FastH3 Omni is an independent browser tool that runs the FastH3 Omni model. Write a prompt, optionally add up to 9 reference images and 3 audio references, pick an aspect ratio and length, and get a 5–15 second MP4 with picture and sound generated together. Output lengths are 5.875, 8, 10.125, 12.25, and 14.375 seconds at 24 fps, H.264 plus AAC. Pricing is one-time credit packs: Starter $9.90, Pro $19.90, Studio $49. No free trial. Failed runs are refunded. Sign in with Google. Not affiliated with FastVideo, Nuva Lab, or MiniMax.
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FounderPlaybooks.
What other founders did to grow.
2722 dispatches from hundreds of founders, pulled from the week's best podcasts.
The question I ask myself on female health is, who's the Apple of female health... the brand you go to that is by far the best and you don't question it, you just buy it — and there isn't one. There should be one for something that happens millions of times a year.
Pick a category where there is no obvious 'Apple of X'
Consumer subscription categories tend toward a duopoly of two to four winners plus long-tail SMBs. The biggest validation signal is finding a category with millions of recurring users and no default brand answer: femtech, family management, youth sports coordination, private wealth between Wealthfront and Goldman. Those gaps are the category-killer opportunities.
Consumers in general — not just on TikTok — are hyper aware of things that feel like ads. On the For You Page it needs to feel as authentic as possible because you haven't built that audience trust over time — they're just watching a video cold.
TikTok FYP is cold-trust territory — build genuine value before any install ask
TikTok's interest-graph distribution means every video is a cold impression. Unlike Instagram followers or email subscribers, FYP viewers have no pre-existing relationship with you. This changes the entire marketing contract: you have to deliver genuine value — entertainment, information, or a compelling story — before any commercial ask lands. The install is the reward the creator earns, not the opener.
There's a play for whatever you're stuck on.
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