Unverified50% confidenceFactExact time
Anthropic 在 Claude 系列中将可用上下文扩展至 200K Token 量级，相当于约15万个英文单词
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/16/2026
First Seen
Valid until: 10/14/2026
Sources
Related Claims
UnverifiedThe hard Context Window limit for Claude 3.5/4 series models is 200K tokens, corresponding to approximately 150,000 English words or 300,000 Chinese characters.71% similarUnverified150,000 tokens correspond to approximately 100,000–120,000 English words of total input and output, which translates to roughly 3,000–5,000 lines of code plus a large volume of contextual dialogue and terminal interaction records.69% similarUnverifiedAfter checking the 1M context option, the context can be extended to approximately 750,000 English words in length.68% similar
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