Verified70% confidenceFactTime unknown
大语言模型的上下文窗口已从早期的4K扩展到百万级别
4
Sources
70%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Claude Code v2.1.141更新解析：从AI编程工具到工程化工作台
bilibili阿布看AI
Related Entities
Related Claims
Verified目前主流大语言模型的上下文窗口从几万到几十万token不等79% similarUnverifiedLarge language models' context windows have expanded from a few thousand tokens in early versions to hundreds of thousands or even millions of tokens75% similarUnverified当前主流大语言模型上下文窗口已扩展至数十万乃至百万tokens，但超长上下文下模型对早期信息的注意力权重会显著衰减（中间丢失问题）74% similarUnverified早期模型的上下文窗口仅有4K至8K个Token，约3000至6000个英文单词71% similarUnverified大语言模型的上下文窗口有限，单次推理能处理的文本长度通常为数万至数十万Token68% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/9511API
curl https://kongchang.com/api/v1/knowledge/claims/9511MCP
get_claim(id=9511)