CompanyOpenAI2 recent entries15 Jul 2026GPT-Red: Unlocking Self-Improvement for RobustnessOpenAI’s GPT-Red is an automated red-teaming model trained via self-play; GPT-5.6 Sol shows 6× fewer hard prompt-injection failures.→10 Aug 2026OpenAI GPT-5.6-Cyber and Daybreak Blue/Red ExpansionOpenAI expands Daybreak into Blue/Red tiers and introduces GPT-5.6-Cyber for authorized defensive vulnerability research.