# OpenAI — Expanding Daybreak as the Cyber Defense Window Narrows

- Company: OpenAI (openai.com)
- Announced: 2026-08-10T10:00:00+00:00
- Category: new-model
- Subject: GPT / ChatGPT / API
- Models affected: GPT-5.6-Cyber, GPT-5.6 Sol, GPT-5.5-Cyber
- Source: https://openai.com/index/expanding-daybreak-as-the-cyber-defense-window-narrows
- Record: https://forck.live/items/3708-expanding-daybreak-as-the-cyber-defense-window-narrows

OpenAI expands Daybreak with two access tiers (Daybreak Blue and Daybreak Red) and introduces GPT-5.6-Cyber, a cybersecurity-specific model built on GPT-5.6 Sol, with improved performance on specialized cybersecurity tasks and reduced refusals for dual-use cyber tasks.

## Evidence

Verbatim from https://openai.com/index/expanding-daybreak-as-the-cyber-defense-window-narrows:

> We’re expanding OpenAI Daybreak with two access tiers designed to give approved defenders the right capabilities for their work: Daybreak Blue ... Daybreak Red ... We’re also introducing GPT‑5.6‑Cyber, available through Daybreak Red.

---

Record: https://forck.live/items/3708-expanding-daybreak-as-the-cyber-defense-window-narrows
Catalogue: https://forck.live/llms.txt
Feed: https://forck.live/feed.md