[KongchangAI]
Unverified50% confidenceBenchmarkExact time

在 Cognition 推出的第三方基准 Frontier Code 上,Sonnet 5 超越了 Opus 4.8

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/20/2026
First Seen
Valid until: 10/18/2026

Sources

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API
curl https://kongchang.com/api/v1/knowledge/claims/571453
MCP
get_claim(id=571453)