Expanding Daybreak as the Cyber Defense Window Narrows
UpdateVerifiedAdded Sep 22, 2026
Meet GPT-5.6-Cyber, OpenAI’s cybersecurity-specific model available through Daybreak Red for authorized vulnerability research, exploit validation, and security testing.
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More ChatGPT releases
Every ChatGPT release| Date | Release | Type |
|---|---|---|
| Aug 10 | Putting frontier cyber models in more trusted hands Update | Update |
| Aug 10 | Premium seats are coming to ChatGPT Business Pricing | Pricing |
| Aug 11 | Testing ads in ChatGPT Update | Update |
| Aug 11 | Daybreak models are now available on AWS Update | Update |
| Aug 13 | Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed Preview | Preview |
| Aug 6 | Improving GPT‑5.6 Sol in ChatGPT, and expanding access to GPT-5.6 Luna for free users Update | Update |
| Aug 18 | ChatGPT Ads expands across Europe Update | Update |
| Aug 18 | Introducing ChatGPT for Teens: Built for learning, backed by protections Update | Update |
