Unverified50% confidenceBenchmarkExact time
On performance model code construction tasks, GPT-5.6 Sol achieved a pass rate exceeding 80%.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/11/2026
First Seen
Valid until: 12/10/2026
Sources
Related Entities
Related Claims
UnverifiedGPT-5.6 Sol achieves 92.2% on the BrowseComp browsing task benchmark.79% similarUnverifiedIn OpenAI's internal benchmarks, GPT-5.6 Sol leads GPT-5.5 by approximately 16 points on recursive self-improvement (model improvement tasks), and shows a 31% improvement over 5.5 on AI infrastructure optimization (chip design workflows).77% similarUnverifiedGPT-5.6 Sol has the capability to handle long-cycle tasks running continuously for days, requiring only a given objective to iteratively produce detailed results, with significantly improved UI generation quality.76% similarUnverifiedGPT-5.6 Sol's score on the ExploitBench cybersecurity benchmark jumped from 40% with GPT-5.5 to 73.5%.75% similarUnverifiedGPT-5.6 Sol achieved a score of 92.5% on ARC-AGI-2.75% similar
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