[KongchangAI]
Expired50% confidenceFactExact time

On DeepSWE, model scores range from 70% for the top-performing GPT 5.5 to 0% for the bottom-performing Claude Haiku 4.5, with a level of differentiation far greater than the concentrated interval of approximately 30 points on SWE-Bench Pro.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)

Sources

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https://kongchang.com/claim/47590
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MCP
get_claim(id=47590)