Expired50% confidenceBenchmarkExact time
GPT-5.5 achieved a completion rate of 13.0% on OSWorld 2.0, with a cost of approximately $25.5 and the highest token efficiency.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/9/2026
First Seen
Valid until: 10/7/2026(expired)
Sources
OSWorld 2.0测评：最强AI Agent完成率仅20%，长流程是致命短板
bilibili熊二等兵7/1/2026
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