Underdog
#29 in OtherUnderdog · since October 5-6, 2026 (invite-only beta) · 2× · last seen Oct 23, 2026
33
Momentum
Underdog is a private, locally running AI assistant (desktop agent) from Conway Research, founded by Sigil Wen. The 27-billion-parameter reasoning model, based on Qwen3.8-27B, runs entirely on the user's device using the company's own Husky inference engine. The invite-only beta is free and ad-free according to sources, with revenue planned from small transaction fees via Stripe.
Momentum trend
26.07.24.10.
Features
| License | Proprietary (end-user license, personal non-commercial use); source: developer app terms |
| Platform | Mac and Windows PC (Linux, iPhone, Android planned); Windows via RTX Spark available since October 2026 |
| Price | Free (beta, ad-free); planned revenue from small cut of Stripe transactions |
| Release Date | October 5-6, 2026 (invite-only beta) |
