---
title: 'Introducing SWE-Check: 10x Faster Bug Detection'
link: https://cognition.com/blog/swe-check-10x-faster
source: cognition
published: 2026-04-14T00:00:00Z
first_seen: 2026-09-02T14:07:29.769486161Z
summary: Smaller specialized models can match or beat frontier generalists on the tasks they're trained for. Working with Applied Compute, we RL-trained SWE-check, a bug detection model that matches Opus 4.6 on our internal evals while running ~10x faster.
---

Smaller specialized models can match or beat frontier generalists on the tasks they're trained for. Working with Applied Compute, we RL-trained SWE-check, a bug detection model that matches Opus 4.6 on our internal evals while running ~10x faster.