OpenAI’s GPT-5.5-Cyber Model Ignites Compute Power Debate with Anthropic’s Restricted Mythos
OpenAI plans broad rollout of its new cybersecurity model GPT-5.5-Cyber to cyber defenders, contrasting Anthropic's decision to limit Mythos access due to its potency in finding vulnerabilities. The move underscores OpenAI's compute edge in the AI resource wars.