Unverified50% confidenceFactExact time
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
1
Sources
50%
Confidence
Long-term
Relevance
7/17/2026
First Seen
Sources
Related Claims
UnverifiedClaude 3.5/4系列模型的Context Window硬限制为200K Token,对应约15万英文单词或30万中文字符82% similarUnverified对于英文代码1个token大约对应4个字符,100万token的上下文窗口大约等同于75万个英文单词78% 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Token74% similarUnverified4K tokens大约相当于3000个英文单词,100万tokens相当于约75万个英文单词71% similarVerified大语言模型的上下文窗口已从早期的4K扩展到百万级别71% similar
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