# Cognition 发布 SWE-2，接近前沿模型得分且成本大幅降低

- 来源：elvis (@omarsar0)
- 发布时间：2026-09-11 00:00
- AIHOT 分数：61
- AIHOT 链接：https://aihot.news/items/cmtvq4fwf03lurofb2t236ru4
- 原文链接：https://x.com/omarsar0/status/2098079174778835270

## AI 摘要

Cognition 发布 SWE-2，称其在主要评测上与近期前沿模型相当，成本最多低 70%。SWE-2 在 FrontierCode 1.1 Main1 上得 50.0%，距 Fable 5.1 不到一分，同时便宜 64%；团队将 RL 扩展到多个万亿参数规模。

## 正文

Just amazed by how specialized models keep pushing the Pareto frontier.

Just watch that massive cost reduction.

SWE-2 achieves 50.0% on FrontierCode 1.1 Main1, within one point of Fable 5.1, while being 64% cheaper.

### 引用推文

> Cognition：Introducing SWE-2, our closest model yet to the frontier. On leading evals, it scores on par with recent frontier models – at up to 70% lower cost. We scaled RL...