Expired50% confidenceFactTime unknown
Claude's performance degrades after its context window exceeds 50% capacity; the Compact command can be used to compress old history into a concise summary.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Related Claims
UnverifiedWhen conversation usage reaches approximately 50% of memory capacity, Claude Code begins to exhibit 'context rot' phenomena such as degraded code quality and repetitive ineffective suggestions.67% similarUnverifiedIt is recommended to keep each CLAUDE.md file under 200 lines, as Claude's compliance noticeably declines beyond this length.65% similarUnverifiedClaude's context window can reach 200K tokens, but as the conversation accumulates, the attention weights of early information gradually decay, which is the phenomenon known in academia as 'Lost in the Middle'.65% similarUnverifiedAnthropic建议CLAUDE.md文件保持简洁，因为过长的内容会导致Claude开始忽略部分信息，这与Transformer架构中的注意力稀释现象有关63% similarUnverifiedClaude Computer Use has issues with relatively slow speed and high invocation costs.62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/56767API
curl https://kongchang.com/api/v1/knowledge/claims/56767MCP
get_claim(id=56767)