OpenAI has expanded Daybreak, its cybersecurity defense service, and introduced a new cyber-focused model called GPT-5.6-Cyber, according to TechCrunch. The report says Daybreak now bundles access to models, tools, and workflows for defenders, with the expansion organized around two customer tiers: Blue and Red. TechCrunch reports that OpenAI said Monday the two tiers will give approved customers access to limited-access frontier cyber models. The company had previously put significant guardrails around use of these models, according to the report, reflecting the sensitivity of advanced systems that can assist with security work but may also carry misuse risks. The Blue tier is positioned as the more basic option. According to TechCrunch, it includes defensive services such as incident response, malware analysis, and patch validation. OpenAI calls Blue the “recommended starting point for most defenders,” TechCrunch reports, suggesting the tier is aimed at mainstream enterprise security teams rather than specialized offensive-testing groups. The Red tier is broader and more sensitive. TechCrunch reports that Red gives users access to purpose-trained cybersecurity models designed for security testing and vulnerability research. That tier is also where OpenAI is placing GPT-5.6-Cyber, the new model in the announcement. GPT-5.6-Cyber is only available through Red, according to TechCrunch. The model is built off GPT-5.6 Sol and is designed to improve performance on certain specialized cybersecurity tasks, the company said in the report. OpenAI is making it available only to “trusted customer partners” for now, reportedly including Accenture, IBM, CrowdStrike, Cloudflare, and others. The rollout comes as AI labs are increasingly selling defensive tooling into the same security environment affected by more capable AI agents. TechCrunch frames the announcement against rising reports of AI systems being used or behaving in ways associated with cyber misuse. OpenAI’s own framing, cited by TechCrunch, is that threat actors will increasingly use AI to conduct cyberattacks at greater speed and scale, including potentially autonomous attacks. There is also a commercial tension in the story. TechCrunch notes that critics view the growth of AI-enabled threats as a marketing opportunity for the labs building frontier models. At the same time, the report says enterprises remain interested in buying protection from AI labs because those companies have direct knowledge of the risks their systems can create. Who benefits: Approved enterprise defenders and trusted customer partners gain access to OpenAI’s cyber-focused models and workflows. OpenAI also benefits if enterprises decide that the labs building frontier models are best positioned to sell defenses around them. Who's exposed: The source material does not establish how effective Daybreak is versus other security tooling. Buyers are exposed to relying on vendor-managed access and OpenAI’s claims until more independent performance evidence appears.