OpenAI GPT-6 Cyber: what's new (November 5, 2026)
OpenAI introduced GPT-6 Cyber on November 5, 2026, a cybersecurity model initially available through the API and Codex to a select group of approved Daybreak Red customers. Benchmark comparisons on the page are vendor-reported.
Who it is for
Approved Daybreak Red customers using the API or Codex for authorized security work.