Expired50% confidenceBenchmarkExact time
GPT-5.6 comprehensively outperformed Claude Opus and Opus 4.5 in tests covering knowledge work, science, and health domains.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/14/2026
First Seen
Valid until: 10/12/2026(expired)
Sources
GPT-5.6发布：三款模型对标Claude，ChatGPT Work超级应用全解析
bilibiliAI-seeker7/9/2026
Related Claims
UnverifiedSWE-1.7 is claimed to approach the performance of GPT-5.5 and Claude Opus in terms of programming intelligence.78% similarUnverifiedIn the cybersecurity test rankings, Claude Opus 4.6 initially led, then tied with GPT-5.5 after its release, GPT-5.5 Cyber briefly took the lead, and finally the new Claude preview version returned to the top.77% similarUnverifiedThe two projects tested had previously gone through one round of development using a combination of Claude Opus 4.5 and GPT-5.5.76% similarVerifiedM2.5 achieved performance on coding tasks approaching that of flagship-level models such as Claude Opus 4.6 and GPT-5.2.75% similarUnverifiedGPT-5.5 and Claude Opus 4.7 occupy the top intelligence positions in OpenRouter benchmark tests, priced at approximately $5 per million tokens.74% similar
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