[KongchangAI]
Unverified50% confidenceFactExact time

现代大模型上下文窗口已从早期4K Token扩展到128K甚至更长,注意力机制计算量随上下文长度呈平方级增长

1
Sources
50%
Confidence
Long-term
Relevance
7/19/2026
First Seen

Sources

Related Claims

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https://kongchang.com/claim/558729
API
curl https://kongchang.com/api/v1/knowledge/claims/558729
MCP
get_claim(id=558729)