---
title: "Cognition launches new SWE-2 model, Rivaling Fable 5.1 and GPT-Astra"
slug: hn-49645443
published: 2026-09-10T15:29:47.000Z
indexing_status: crawled
crawl_hits: 1
crawlers: ClaudeBot
source: https://cognition.com/blog/swe-2
---
# Cognition launches new SWE-2 model, Rivaling Fable 5.1 and GPT-Astra

Source: [Hacker News](https://news.ycombinator.com/item?id=49645443) · score 90 · by seelos

Link: https://cognition.com/blog/swe-2

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