{"slug": "hinoki-offensive-one-open-access-cyber-model", "title": "Hinoki Offensive One: Open Access Cyber Model", "summary": "Afrontiercyber AIlab released Hinoki Offensive One (HO1), which it calls the first open-access cyber model, scoring 88.4% on CyberGym — 2.8 points above OpenAI's dedicated GPT-5.5-Cyber. The company says HO1 works through offensive security tasks turn by turn within a user-set policy, while it claims GPT-6.1-Sol refuses such tasks outright. HO1 is usable through Claude Code, Codex, OpenCode, VS Code and Cursor via sign-up at app.hinoki.security.", "body_md": "[Afrontiercyber AIlab.](https://hinoki.security/)\n\n# Democratizing offensive cyber for better defense. \n\nMeet Hinoki Offensive One, the first open-access cyber model.\n\n[Use HO1 with Claude Code, Codex, OpenCode, VS Code, Cursor](https://app.hinoki.security/sign-up)\n\n[HO1 against the frontier](#runs)\n\n## HO1 runs tasks that other models refuse.\n\nHinoki Offensive One works through the real task turn by turn within the policy you set. GPT-6.1-Sol refuses outright.\n\nTranscript\n\n## Scores like a gated cyber model. Open to anyone.\n\nOn CyberGym, HO1 scores 88.4%, 2.8 points above OpenAI’s dedicated GPT-5.5-Cyber.\n\n1. HO10.0%\n2. GPT-5.5-Cyber0.0%\n3. GPT-5.6-Sol0.0%\n4. DeepSeek-V4-Pro0.0%\n5. Claude Mythos Preview0.0%", "url": "https://wpnews.pro/news/hinoki-offensive-one-open-access-cyber-model", "canonical_source": "https://hinoki.security", "published_at": "2026-10-30 06:19:49+00:00", "updated_at": "2026-10-30 06:49:44.403346+00:00", "lang": "en", "topics": ["ai-safety", "ai-products", "ai-tools", "large-language-models"], "entities": ["Afrontiercyber AIlab", "Hinoki Offensive One", "CyberGym", "OpenAI", "GPT-5.5-Cyber", "GPT-6.1-Sol", "Claude Code", "Cursor"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/hinoki-offensive-one-open-access-cyber-model", "markdown": "https://wpnews.pro/news/hinoki-offensive-one-open-access-cyber-model.md", "text": "https://wpnews.pro/news/hinoki-offensive-one-open-access-cyber-model.txt", "jsonld": "https://wpnews.pro/news/hinoki-offensive-one-open-access-cyber-model.jsonld"}}