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NVIDIA 论文:上下文压缩后 Claude Opus 4.5 在 SWE-bench 上几乎不丢分
NVIDIA 推荐的一篇论文测试了智能体场景下的激进上下文压缩。Claude Opus 4.5 在 SWE-bench Verified 上采用每步压缩后得分 70.2,与保留完整历史的 70.0 基本持平,中位峰值上下文从 32K tokens 降到 8K。在对话结尾做简单压缩反而更好,得分从 70.0 升到 74.8。该模式在 Terminal-Bench、FRAMES、BFCLv3 和多语言 SWE-bench 上同样成立,部分设置有小幅损失。成本方面,前沿开源权重模型生成后段 token 的价格最高是前段的 7 倍。
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NVIDIA 推荐的论文:Opus 4.5 每步压缩上下文,SWE-bench 得分 70.2 几乎不输完整历史,峰值上下文降到 8K,还能省钱。
11 sources38° AI heatLast updated 2026/11/4 12:25:01
Evidence
11 sourcesRelated source 1arXiv cs.AI
View sourceRelated source 2Fireworks AI
View sourceRelated source 3shao__meng
View sourceRelated source 4LlamaIndex
View sourceRelated source 5NVIDIA AI
View sourceRelated source 6AIGCLINK
View sourceRelated source 7Artificial Analysis
View sourceRelated source 8Gorden Sun
View sourceRelated source 9The Information
View sourceRelated source 10vLLM
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