Underdog
Underdog is A loyal AI for your mail, calendar, and everyday work. Runs locally on your Mac.. It is ranked #91 on the AI Radar, in AI productivity, first seen 1 h ago and shared in 2 posts (48.2k views).
Underdog. The Most Loyal AI. Underdog Underdog is in an invite-only beta and getting better every day. The most loyal AI. 100% local AI. 100% private. come on. I’ll show you. Scroll to walk with me I’m Underdog. I’m a small but mighty AI model, trained to help you. I run on your computer, not in a data center. Your data stays private . Less than 4GB on your computer. I’m loyal. And a good boi. 02 Browser Give me an errand. I use your browser to book flights, reserve tables, order groceries, shop, and cancel forgotten subscriptions. You approve before I book, buy, or cancel. Take over any time. united.com/book-flight Underdog is using your…
What people said about Underdog on X
Meet Husky: a Model-Specific Inference (MSI) engine up to 4.5× faster than Apple's MLX Woof, Underdog's Pareto frontier model, now runs up to 730 tokens/sec on a MacBook Finally local models are as fast & capable. Try it now in https://underdog.ai - your personal private AI
— @0xSigil, 1 h ago · 365 likes · see the post
SOTA inference engine that beats Apple’s MLX on Apple Silicon inference. kudos @0xSigil 🫡
— @gokulr, 1 h ago · 14 likes · see the post
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Underdog in numbers
- Rank on the AI Radar: #91 of 1685
- Shared in 2 posts by 2 accounts: @0xSigil, @gokulr
- 48.2k views on those posts
- First seen 1 h ago, last shared 1 h ago
- Pricing seen by Jev: not stated
- Market: AI productivity
FAQ
What is Underdog?
A loyal AI for your mail, calendar, and everyday work. Runs locally on your Mac. It was first shared on X 1 h ago and is ranked #91 on the AI Radar.
Is Underdog free?
Pricing is not stated on the page we read.
Who shared Underdog?
2 accounts on X, including @0xSigil, @gokulr, in 2 posts totalling 48.2k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 40.6k posts from 5k X accounts over the last 14 days, 1.7k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-22 00:34 UTC. Full method.