Expired50% confidenceFactExact time
The current Claude Opus model enters a sluggish zone at approximately 250,000 tokens, at which point it begins missing information and making obvious errors.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Four Core Strategies for Building Effective Claude Code Agents
bilibili小龙虾学长6/24/2026
Related Claims
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