Expired50% confidenceFactExact time
Anthropic has expanded the available context in the Claude series to 200K tokens, equivalent to approximately 150,000 English words.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/16/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/14/2026(expired)
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% similarUnverified2,000 characters is approximately equivalent to 300–350 English words.64% similar
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