OpenAI is introducing a more cyber-permissive version of GPT-5.6 Sol to vetted defenders as it prepares companies for ...

Microsoft says that when integrated with OpenAI's GPT-5.4, its new cybersecurity model can beat Anthropic's new Mythos 5.

Cyber, an "offense-grade" hacking model, days after pausing Astra for nearing "Critical" cyber capability. This seemingly contradictory move highlights that the dividing line is a rigorous vetting ...

OpenAI is splitting its cybersecurity program into two access tiers and releasing a new purpose-trained model alongside them, the company announced on. Daybreak Blue opens frontier general-purpose ...

OpenAI’s response is to give the new Daybreak Blue tier users access to frontier general-purpose models, including GPT‑5.6 ...

The decision reflects internal findings that the upcoming ‘Astra’ model may possess ‘critical cyber capabilities’ and follows ...

Microsoft on Monday launched its first cybersecurity-specialized model alongside a new AI cybersecurity platform at a small event in San Francisco, taking a big swipe at major players in the space — ...

OpenAI says it is suspending internal activities involving Astra that do not meet its newly strengthened security-control ...

OpenAI Group PBC today announced the launch of GPT-5.4-Cyber, a fine-tuned variant of its GPT-5.4 model designed for defensive cybersecurity work and also announced a significant expansion of its ...

In short: OpenAI is releasing GPT-5.4-Cyber, a model fine-tuned for defensive cybersecurity with lowered refusal boundaries and binary reverse engineering capabilities, and scaling its Trusted Access ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. OpenAI recently disclosed a significant cybersecurity incident where an experimental AI ...