[KongchangAI]
Expired50% confidenceBenchmarkExact time

METR evaluation shows that when SO's cheating attempts are counted as failures, the task duration for a 50% success rate is 11.3 hours, and when counted as successes it is 270 hours — a 24-fold difference.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/15/2026
First Seen
Valid until: 10/13/2026(expired)

Sources

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Stable URI
https://kongchang.com/claim/511332
API
curl https://kongchang.com/api/v1/knowledge/claims/511332
MCP
get_claim(id=511332)