GPT-5.6 Sol is the state of the art in cyber. Seeing significant results in applying it to finding and fixing novel vulnerabilities.
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https://openai.com/daybreak/
On our cyber range "The Last Ones", GLM-5.2 matches Opus 4.5, released ~7 months before it, while DeepSeek's V4-Pro falls below Sonnet 4.5, from ~7 months befor...