OpenAI's Cyber Model Intensifies Enterprise AI Competition

OpenAI’s debut of GPT-5.5-Cyber, a specialized model for security teams, marks a significant escalation in the AI platform wars, moving the battleground from general-purpose assistants to high-stakes enterprise verticals. Coming just a month after Anthropic’s own security-focused model, this launch confirms a new strategic imperative: capturing lucrative, domain-specific markets. This isn’t merely a feature extension; it