[KongchangAI]
Unverified50% confidenceFactExact time

After fixing the bug in the zoom tool and raising the per-round token limit, Anthropic re-ran the old model, and Claude Opus 4.7's OSWorld score rose from 78.0% to 82.8%, with no change to the model itself.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/12/2026
First Seen
Valid until: 1/10/2027

Sources

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https://kongchang.com/claim/1009490
API
curl https://kongchang.com/api/v1/knowledge/claims/1009490
MCP
get_claim(id=1009490)