{"type": "article", "title": "OpenAI's GPT-5.6 Sol Ultra Tackles a 50-Year-Old Math Enigma in Record Time", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/openai-s-gpt-5-6-sol-ultra-tackles-a-50-year-old-math-enigma-in-record-time", "original_source": "https://www.machinebrief.com/news/openais-gpt-56-sol-ultra-tackles-a-50-year-old-math-enigma-i-wwzl", "published": "2026-07-11T17:52:38+00:00", "accessed": "2026-07-11", "id": "openai-s-gpt-5-6-sol-ultra-tackles-a-50-year-old-math-enigma-in-record-time"}