Expired70% confidenceFactExact time
The context windows of current mainstream models are approximately 128K to 1 million tokens.
4
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
7/17/2026
First Seen
Valid until: 10/15/2026(expired)
Sources
Related Claims
VerifiedPreviously, mainstream models typically had context lengths ranging from 8K to 128K.75% similarUnverified128K上下文窗口的注意力矩阵规模是32K窗口的16倍70% similarUnverifiedGPT-4的上下文窗口从8K扩展到128K乃至百万级别，上下文窗口越大每次调用消耗的令牌越多69% similarUnverifiedThe Fable 5 1M Max model supports a context window of up to 1 million tokens.69% similar
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